{"id":65289,"date":"2026-07-31T10:21:33","date_gmt":"2026-07-31T09:21:33","guid":{"rendered":"https:\/\/blog-admin.thethinkacademy.com\/?p=65289"},"modified":"2026-07-31T10:21:36","modified_gmt":"2026-07-31T09:21:36","slug":"grade-1-math-worksheets","status":"publish","type":"post","link":"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/07\/31\/grade-1-math-worksheets\/","title":{"rendered":"Grade 1 Math Worksheets: Practice Problems with Answers"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Grade 1 is when formal mathematics begins \u2014 and the foundations built this year matter far more than most parents realise. The counting, number sense, addition, and subtraction skills a child develops in Grade 1 are the direct prerequisites for every year of mathematics that follows. Regular practice at home, with the right problems at the right level, makes a genuine difference to how confidently a child progresses through Grades 2 and beyond. This page provides free Grade 1 math worksheets across every major curriculum strand, with full answers included. Use them for daily practice, homework support, or to find out specifically where your child needs more focused attention.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">What Grade 1 Math Covers in Ontario<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The Ontario Grade 1 mathematics curriculum covers five main strands. The activities on this page are aligned to these expectations.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Number<\/strong> \u2014 counting to 50, reading and writing numerals to 20, comparing quantities, addition and subtraction to 20, introduction to place value (tens and ones)<\/li>\n\n\n\n<li><strong>Algebra<\/strong> \u2014 repeating patterns, extending and creating patterns, equality and balance concepts<\/li>\n\n\n\n<li><strong>Data<\/strong> \u2014 sorting objects, reading simple graphs and tally charts<\/li>\n\n\n\n<li><strong>Spatial Sense<\/strong> (Geometry) \u2014 2D and 3D shapes, positional language, sorting shapes<\/li>\n\n\n\n<li><strong>Measurement<\/strong> \u2014 comparing length, mass, and capacity; ordering objects by size; introduction to time<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For a complete breakdown of what Grade 1 students are expected to learn this year, see our <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/06\/10\/grade-1-math-curriculum-ontario\/\">Grade 1 math curriculum Ontario guide<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.thinkacademy.ca\/free-assessment?source_id=6721&amp;source_type=9&amp;utm_medium=website&amp;utm_source=pc_blog\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"495\" src=\"https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1024x495.png\" alt=\"grade 1 math worksheets image cta\" class=\"wp-image-65291\" srcset=\"https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1024x495.png 1024w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-300x145.png 300w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-768x371.png 768w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1536x742.png 1536w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1300x628.png 1300w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1.png 1804w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">These worksheets provide practice\u2014but they don&#8217;t show whether your child is meeting Grade 1 expectations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our free assessment evaluates every key strand of the Ontario Grade 1 curriculum and provides a personalised feedback report showing exactly where your child is thriving and where they may need extra support.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.thinkacademy.ca\/free-assessment?source_id=6721&amp;source_type=9&amp;utm_medium=website&amp;utm_source=pc_blog\">\u2192 Get your free personalised feedback report<\/a><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Grade 1 Math Worksheets: Counting and Number Recognition<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Counting to 50<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 1 \u2014 Forward and Backward Counting<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Fill in the missing numbers:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>1, 2, ___, 4, 5<\/li>\n\n\n\n<li>7, 8, 9, ___, 11<\/li>\n\n\n\n<li>13, 14, ___, 16, 17<\/li>\n\n\n\n<li>18, ___, 20, 21, ___<\/li>\n\n\n\n<li>___, 25, 26, ___, 28<\/li>\n\n\n\n<li>30, 31, ___, 33, ___<\/li>\n\n\n\n<li>Count backward: 10, 9, ___, 7, ___<\/li>\n\n\n\n<li>Count backward: 20, ___, 18, ___, 16<\/li>\n\n\n\n<li>What number comes just before 15? ___<\/li>\n\n\n\n<li>What number comes just after 29? ___<\/li>\n\n\n\n<li>Count on 3 from 17: ___<\/li>\n\n\n\n<li>Count back 2 from 22: ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 1:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>3 \u00a0 2) 10 \u00a0 3) 15 \u00a0 4) 19, 22 \u00a0 5) 24, 27 \u00a0 6) 32, 34 \u00a0 7) 8, 6 \u00a0 8) 19, 17 \u00a0 9) 14 \u00a0 10) 30 \u00a0 11) 20 \u00a0 12) 20<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 2 \u2014 Number Recognition to 20<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Circle the number that is bigger: \u00a0 7 \u00a0 or \u00a0 4<\/li>\n\n\n\n<li>Circle the number that is smaller: \u00a0 12 \u00a0 or \u00a0 9<\/li>\n\n\n\n<li>Put these in order from smallest to largest: 8, 3, 15, 6, 11<\/li>\n\n\n\n<li>Put these in order from largest to smallest: 17, 4, 12, 9, 20<\/li>\n\n\n\n<li>Which number is between 8 and 10? ___<\/li>\n\n\n\n<li>Which two numbers are between 14 and 17? ___<\/li>\n\n\n\n<li>Write the number that is 1 more than 13: ___<\/li>\n\n\n\n<li>Write the number that is 1 less than 20: ___<\/li>\n\n\n\n<li>Write the number that is 2 more than 16: ___<\/li>\n\n\n\n<li>Is 15 closer to 10 or 20? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 2:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>7 \u00a0 2) 9 \u00a0 3) 3, 6, 8, 11, 15 \u00a0 4) 20, 17, 12, 9, 4 \u00a0 5) 9 \u00a0 6) 15 and 16 \u00a0 7) 14 \u00a0 8) 19 \u00a0 9) 18 \u00a0 10) 20<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Place Value: Tens and Ones<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 3 \u2014 Tens and Ones<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Note: Grade 1 introduces tens and ones as a beginning concept, typically with numbers to 20.<\/em><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>14 = ___ ten and ___ ones<\/li>\n\n\n\n<li>17 = ___ ten and ___ ones<\/li>\n\n\n\n<li>12 = ___ ten and ___ ones<\/li>\n\n\n\n<li>1 ten and 5 ones = ___<\/li>\n\n\n\n<li>1 ten and 9 ones = ___<\/li>\n\n\n\n<li>1 ten and 0 ones = ___<\/li>\n\n\n\n<li>Which number has 1 ten and 8 ones? ___<\/li>\n\n\n\n<li>Draw a group of 10 blocks and 3 single blocks. What number does this show? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 3:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>1 ten, 4 ones \u00a0 2) 1 ten, 7 ones \u00a0 3) 1 ten, 2 ones \u00a0 4) 15 \u00a0 5) 19 \u00a0 6) 10 \u00a0 7) 18 \u00a0 8) 13<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Grade 1 Math Worksheets: Addition Practice<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Adding to 10<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 4 \u2014 Addition Facts to 10<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>3 + 4 = ___<\/li>\n\n\n\n<li>6 + 2 = ___<\/li>\n\n\n\n<li>5 + 5 = ___<\/li>\n\n\n\n<li>1 + 8 = ___<\/li>\n\n\n\n<li>4 + 4 = ___<\/li>\n\n\n\n<li>7 + 3 = ___<\/li>\n\n\n\n<li>2 + 6 = ___<\/li>\n\n\n\n<li>9 + 1 = ___<\/li>\n\n\n\n<li>0 + 7 = ___<\/li>\n\n\n\n<li>5 + 4 = ___<\/li>\n\n\n\n<li>There are 3 red apples and 5 green apples. How many apples are there altogether? ___<\/li>\n\n\n\n<li>4 birds are on a branch. 3 more birds land. How many birds are there now? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 4:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>7 \u00a0 2) 8 \u00a0 3) 10 \u00a0 4) 9 \u00a0 5) 8 \u00a0 6) 10 \u00a0 7) 8 \u00a0 8) 10 \u00a0 9) 7 \u00a0 10) 9 \u00a0 11) 8 \u00a0 12) 7<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Adding to 20<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 5 \u2014 Addition Facts to 20<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>8 + 5 = ___<\/li>\n\n\n\n<li>7 + 6 = ___<\/li>\n\n\n\n<li>9 + 4 = ___<\/li>\n\n\n\n<li>6 + 8 = ___<\/li>\n\n\n\n<li>5 + 9 = ___<\/li>\n\n\n\n<li>7 + 7 = ___<\/li>\n\n\n\n<li>10 + 8 = ___<\/li>\n\n\n\n<li>9 + 9 = ___<\/li>\n\n\n\n<li>6 + 7 = ___<\/li>\n\n\n\n<li>8 + 8 = ___<\/li>\n\n\n\n<li>Maria has 7 stickers. Her friend gives her 6 more. How many stickers does Maria have? ___<\/li>\n\n\n\n<li>There are 9 children on the playground. 8 more come out. How many children are there now? ___<\/li>\n\n\n\n<li>A bag has 10 grapes and 7 berries. How many pieces of fruit are there? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 5:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>13 \u00a0 2) 13 \u00a0 3) 13 \u00a0 4) 14 \u00a0 5) 14 \u00a0 6) 14 \u00a0 7) 18 \u00a0 8) 18 \u00a0 9) 13 \u00a0 10) 16 \u00a0 11) 13 \u00a0 12) 17 \u00a0 13) 17<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Adding Three Numbers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 6 \u2014 Three Addends<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>2 + 3 + 4 = ___<\/li>\n\n\n\n<li>5 + 1 + 3 = ___<\/li>\n\n\n\n<li>4 + 4 + 2 = ___<\/li>\n\n\n\n<li>3 + 5 + 5 = ___<\/li>\n\n\n\n<li>6 + 2 + 4 = ___<\/li>\n\n\n\n<li>1 + 7 + 3 = ___<\/li>\n\n\n\n<li>5 + 5 + 5 = ___<\/li>\n\n\n\n<li>4 + 3 + 6 = ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 6:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>9 \u00a0 2) 9 \u00a0 3) 10 \u00a0 4) 13 \u00a0 5) 12 \u00a0 6) 11 \u00a0 7) 15 \u00a0 8) 13<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Grade 1 Math Worksheets: Subtraction Practice<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Subtracting from 10<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 7 \u2014 Subtraction Facts to 10<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>8 \u2212 3 = ___<\/li>\n\n\n\n<li>10 \u2212 4 = ___<\/li>\n\n\n\n<li>7 \u2212 5 = ___<\/li>\n\n\n\n<li>9 \u2212 6 = ___<\/li>\n\n\n\n<li>6 \u2212 2 = ___<\/li>\n\n\n\n<li>10 \u2212 7 = ___<\/li>\n\n\n\n<li>5 \u2212 5 = ___<\/li>\n\n\n\n<li>8 \u2212 0 = ___<\/li>\n\n\n\n<li>9 \u2212 9 = ___<\/li>\n\n\n\n<li>10 \u2212 1 = ___<\/li>\n\n\n\n<li>There were 8 cookies. Sam ate 3. How many are left? ___<\/li>\n\n\n\n<li>10 birds were in a tree. 6 flew away. How many stayed? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 7:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>5 \u00a0 2) 6 \u00a0 3) 2 \u00a0 4) 3 \u00a0 5) 4 \u00a0 6) 3 \u00a0 7) 0 \u00a0 8) 8 \u00a0 9) 0 \u00a0 10) 9 \u00a0 11) 5 \u00a0 12) 4<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Subtracting from 20<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 8 \u2014 Subtraction Facts to 20<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>15 \u2212 7 = ___<\/li>\n\n\n\n<li>13 \u2212 6 = ___<\/li>\n\n\n\n<li>18 \u2212 9 = ___<\/li>\n\n\n\n<li>14 \u2212 8 = ___<\/li>\n\n\n\n<li>16 \u2212 7 = ___<\/li>\n\n\n\n<li>20 \u2212 8 = ___<\/li>\n\n\n\n<li>12 \u2212 5 = ___<\/li>\n\n\n\n<li>17 \u2212 9 = ___<\/li>\n\n\n\n<li>11 \u2212 6 = ___<\/li>\n\n\n\n<li>19 \u2212 7 = ___<\/li>\n\n\n\n<li>There are 16 children. 8 go inside. How many are still outside? ___<\/li>\n\n\n\n<li>A bookshelf had 14 books. 6 were borrowed. How many books remain? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 8:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>8 \u00a0 2) 7 \u00a0 3) 9 \u00a0 4) 6 \u00a0 5) 9 \u00a0 6) 12 \u00a0 7) 7 \u00a0 8) 8 \u00a0 9) 5 \u00a0 10) 12 \u00a0 11) 8 \u00a0 12) 8<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Addition and Subtraction Mixed<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 9 \u2014 Mixed Operations to 20<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>9 + 4 = ___<\/li>\n\n\n\n<li>15 \u2212 8 = ___<\/li>\n\n\n\n<li>7 + 8 = ___<\/li>\n\n\n\n<li>20 \u2212 9 = ___<\/li>\n\n\n\n<li>6 + 6 = ___<\/li>\n\n\n\n<li>13 \u2212 7 = ___<\/li>\n\n\n\n<li>If 5 + ___ = 12, what is the missing number? ___<\/li>\n\n\n\n<li>If ___ \u2212 4 = 9, what is the missing number? ___<\/li>\n\n\n\n<li>If 8 + ___ = 15, what is the missing number? ___<\/li>\n\n\n\n<li>If ___ + 6 = 14, what is the missing number? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 9:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>13 \u00a0 2) 7 \u00a0 3) 15 \u00a0 4) 11 \u00a0 5) 12 \u00a0 6) 6 \u00a0 7) 7 \u00a0 8) 13 \u00a0 9) 7 \u00a0 10) 8<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Grade 1 Patterns: Practice Problems<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 10 \u2014 Repeating Patterns<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Continue the pattern: red, blue, red, blue, red, ___<\/li>\n\n\n\n<li>Continue: circle, square, circle, square, ___<\/li>\n\n\n\n<li>Continue: 1, 2, 1, 2, 1, ___<\/li>\n\n\n\n<li>What is the rule? A, B, B, A, B, B, A, ___<\/li>\n\n\n\n<li>Continue: big, small, big, small, ___<\/li>\n\n\n\n<li>Create your own AB pattern using two colours. Draw or describe it. ___<\/li>\n\n\n\n<li>Continue: 2, 4, 2, 4, 2, ___<\/li>\n\n\n\n<li>What comes next? \u2605 \u25cf \u25cf \u2605 \u25cf \u25cf \u2605 ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 10:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>blue \u00a0 2) circle \u00a0 3) 2 \u00a0 4) B, B \u00a0 5) big \u00a0 6) any valid AB pattern \u00a0 7) 4 \u00a0 8) \u25cf \u25cf<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Grade 1 Geometry: Practice Problems<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 11 \u2014 2D Shapes<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>How many sides does a triangle have? ___<\/li>\n\n\n\n<li>How many corners does a square have? ___<\/li>\n\n\n\n<li>What shape has no corners? ___<\/li>\n\n\n\n<li>How many sides does a rectangle have? ___<\/li>\n\n\n\n<li>Name a shape that has 4 equal sides. ___<\/li>\n\n\n\n<li>True or false: A circle has straight sides. ___<\/li>\n\n\n\n<li>How many sides does a hexagon have? ___<\/li>\n\n\n\n<li>Look around the room. Name one thing shaped like a rectangle. ___<\/li>\n\n\n\n<li>Name one thing shaped like a circle. ___<\/li>\n\n\n\n<li>How many corners does a triangle have? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 11:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>3 \u00a0 2) 4 \u00a0 3) Circle \u00a0 4) 4 \u00a0 5) Square \u00a0 6) False \u00a0 7) 6 \u00a0 8) any valid answer (door, book, window) \u00a0 9) any valid answer (clock, coin, wheel) \u00a0 10) 3<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 12 \u2014 3D Shapes<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Use real objects from around your home.<\/em><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>A box of cereal is shaped like a ___<\/li>\n\n\n\n<li>A ball is shaped like a ___<\/li>\n\n\n\n<li>A can of soup is shaped like a ___<\/li>\n\n\n\n<li>How many flat faces does a cube have? ___<\/li>\n\n\n\n<li>Can a sphere roll? ___<\/li>\n\n\n\n<li>Can a cube roll? ___<\/li>\n\n\n\n<li>Name something shaped like a cone. ___<\/li>\n\n\n\n<li>Which shape has no flat faces \u2014 a cube or a sphere? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 12:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Rectangular prism \u00a0 2) Sphere \u00a0 3) Cylinder \u00a0 4) 6 \u00a0 5) Yes \u00a0 6) No \u00a0 7) Ice cream cone, party hat, traffic cone \u00a0 8) Sphere<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Grade 1 Measurement: Practice Problems<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 13 \u2014 Comparing and Ordering<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>These activities work best with real objects.<\/em><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Find two pencils. Which one is longer? ___<\/li>\n\n\n\n<li>Find two books. Which one is heavier? ___<\/li>\n\n\n\n<li>Order these from shortest to tallest: a marker, a pencil, a crayon. ___<\/li>\n\n\n\n<li>True or false: A longer object is always heavier. ___<\/li>\n\n\n\n<li>Fill a cup with water and a glass with less water. Which has more? ___<\/li>\n\n\n\n<li>Use your hand to measure your desk. How many hands wide is it? ___<\/li>\n\n\n\n<li>Is a dog heavier or lighter than a cat? ___<\/li>\n\n\n\n<li>Which holds more \u2014 a bathtub or a glass? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 13:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>child measures and answers \u00a0 2) child answers from observation \u00a0 3) depends on real objects \u2014 child orders by looking \u00a0 4) False (a long feather is lighter than a short rock) \u00a0 5) the cup \u00a0 6) child measures and records \u00a0 7) usually heavier (accept any reasonable answer) \u00a0 8) a bathtub<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 14 \u2014 Time<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Morning or afternoon \u2014 when do you eat breakfast? ___<\/li>\n\n\n\n<li>Morning or afternoon \u2014 when do you eat dinner? ___<\/li>\n\n\n\n<li>Which comes first in the day: lunch or bedtime? ___<\/li>\n\n\n\n<li>How many days are in a week? ___<\/li>\n\n\n\n<li>Name the days of the week in order. ___<\/li>\n\n\n\n<li>What day comes after Monday? ___<\/li>\n\n\n\n<li>What day comes before Friday? ___<\/li>\n\n\n\n<li>How many months are in a year? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 14:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>morning \u00a0 2) afternoon\/evening \u00a0 3) lunch \u00a0 4) 7 \u00a0 5) Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday \u00a0 6) Tuesday \u00a0 7) Thursday \u00a0 8) 12<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Grade 1 Data: Practice Problems<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Practice Set 15 \u2014 Reading Simple Graphs<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Use the following data for questions 1\u20135:<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A class voted for their favourite pet:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Dog: 7 students<\/li>\n\n\n\n<li>Cat: 5 students<\/li>\n\n\n\n<li>Fish: 3 students<\/li>\n\n\n\n<li>Rabbit: 2 students<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li>How many students voted in total? ___<\/li>\n\n\n\n<li>Which pet got the most votes? ___<\/li>\n\n\n\n<li>Which pet got the fewest votes? ___<\/li>\n\n\n\n<li>How many more students like dogs than cats? ___<\/li>\n\n\n\n<li>Did more students prefer cats or fish? ___<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Bonus:<\/strong> If you drew a tally chart for this data, how many tally marks would you make for dogs? ___<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Answers \u2014 Set 15:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>17 \u00a0 2) Dog \u00a0 3) Rabbit \u00a0 4) 2 more \u00a0 5) Cats \u00a0 Bonus: 7 tally marks (IIII II)<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Finished the worksheets?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A score alone doesn&#8217;t tell you whether your child truly understands the concepts\u2014or has simply memorised the answers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.thinkacademy.ca\/free-assessment?source_id=6721&amp;source_type=9&amp;utm_medium=website&amp;utm_source=pc_blog\">Take our free Grade 1 assessment \u2192<\/a><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">How to Use Grade 1 Math Worksheets Effectively<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Grade 1 mathematics is best learned through a combination of hands-on activity and structured practice. Worksheets are useful \u2014 but they work best when used alongside conversation and real objects, not instead of them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Do the activity problems together.<\/strong> Several sets on this page (measurement, time, 3D shapes) are designed for shared parent-child activity rather than independent seat work. A Grade 1 child who measures their desk, orders their pencils, and discusses which objects are heavier builds more durable understanding than one who fills in blanks on a page without the physical experience.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Keep sessions short and positive.<\/strong> Ten to fifteen minutes of focused, engaged practice is significantly more effective than thirty minutes of distracted completion. Stop while your child is still engaged \u2014 the goal is a child who returns to mathematics tomorrow, not one who has finished today&#8217;s sheet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Watch for specific patterns in errors.<\/strong> If your child consistently reverses the order of subtraction (writing 8 \u2212 15 = 7 instead of recognising that 15 \u2212 8 = 7), that is a specific gap \u2014 they do not yet understand that the smaller number is subtracted from the larger. If they consistently add when asked to subtract, they may not yet have a firm understanding of what subtraction means. These patterns are informative; random errors are less so.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Celebrate what is correct before addressing errors.<\/strong> A Grade 1 child who gets 8 out of 10 right has done well. Acknowledge that before working through what went wrong. Mathematical confidence at this age is as important as accuracy \u2014 and a child who is afraid of being wrong will begin to avoid mathematics.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.thinkacademy.ca\/free-assessment?source_id=6721&amp;source_type=9&amp;utm_medium=website&amp;utm_source=pc_blog\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"495\" src=\"https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1-1024x495.png\" alt=\"\" class=\"wp-image-65292\" srcset=\"https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1-1024x495.png 1024w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1-300x145.png 300w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1-768x371.png 768w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1-1536x742.png 1536w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1-1300x628.png 1300w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_12_26-AM-1-1.png 1804w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Completing worksheets is an excellent start\u2014but knowing <em>why<\/em> mistakes happen is what helps children improve.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our free assessment identifies the skills your child has mastered, the concepts they still find challenging, and the next steps to support their progress.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.thinkacademy.ca\/free-assessment?source_id=6721&amp;source_type=9&amp;utm_medium=website&amp;utm_source=pc_blog\">\u2192 Get your free personalised feedback report<\/a><\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Signs Your Grade 1 Child May Need More Than Worksheets<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>They count by touching each object multiple times.<\/strong> One-to-one correspondence \u2014 each object counted exactly once \u2014 should be reliable by the end of Grade 1. A child who recounts the same object or skips objects while counting has a foundational gap that needs direct attention.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>They cannot recall basic addition facts to 10 quickly.<\/strong> By the end of Grade 1, 3 + 4 and 5 + 5 should be retrievable in a few seconds, not recalculated by counting on fingers every time. Slow retrieval at the end of Grade 1 typically means slow retrieval for the more complex addition facts introduced in Grade 2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>They confuse addition and subtraction.<\/strong> A child who is asked &#8220;how many are left?&#8221; and adds instead of subtracts does not yet have a conceptual understanding of what the two operations mean. This is common in Grade 1 and addressable \u2014 but it needs to be addressed, not assumed to resolve itself.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>They cannot identify simple shapes reliably.<\/strong> Confusing squares and rectangles (all squares are rectangles, but not all rectangles are squares) is a normal Grade 1 learning point. Consistently being unable to identify circles, triangles, or squares is worth noticing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Patterns activity produces anxiety rather than interest.<\/strong> Pattern recognition is foundational to algebraic thinking. A child who finds pattern activities confusing or frustrating in Grade 1 may need more concrete, physical pattern work \u2014 sorting real objects, making patterns with blocks \u2014 before tackling them on paper.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For a fuller picture of what strong mathematical development looks like at this age, see our <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/06\/08\/number-sense-parent-guide\/\">number sense parent guide<\/a> and <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/kindergarten-math-worksheets\/\">kindergarten math worksheets<\/a>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">How Think Academy Helps Grade 1 Students<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Think Academy Canada works with students from Grade 1 through Grade 12. At the Grade 1 level, our focus is on building genuine number sense \u2014 not just the ability to complete worksheets correctly, but the flexible, intuitive understanding of numbers that makes every subsequent year of mathematics easier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Our Grade 1 programme is diagnostic-led: every student starts with an assessment that identifies their actual current level \u2014 which may be ahead of, at, or behind the Grade 1 curriculum \u2014 and the programme builds from there. Sessions are structured and expert-led, short enough to maintain a young child&#8217;s focus, and designed to build mathematical habits alongside mathematical content.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/www.thinkacademy.ca\/free-assessment?source_id=6721&amp;source_type=9&amp;utm_medium=website&amp;utm_source=pc_blog\">free assessment<\/a> is the right starting point. It takes 20 minutes and produces a written feedback report identifying specifically which Grade 1 strands are secure and which need work. No obligation \u2014 just a clear, specific picture of where your child stands.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What maths should a Grade 1 student know?<\/strong> By the end of Grade 1, students should count reliably to 50, read and write numerals to 20, add and subtract fluently to 20, understand basic place value (tens and ones to 20), identify and sort 2D and 3D shapes, extend repeating patterns, and compare objects by length, mass, and capacity.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>How much daily maths practice does a Grade 1 student need?<\/strong> Ten to fifteen minutes of focused, engaged practice three to four times per week is more effective than longer less-frequent sessions. At this age, consistency and positivity matter as much as volume.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>My child can count to 100 but struggles with addition to 10. Is that a problem?<\/strong> Yes \u2014 rote counting to large numbers is a different skill from understanding quantity and performing operations. A child who can count to 100 but struggles with 6 + 4 has memorised a sequence without building the number sense that makes addition meaningful. Both skills are important; the addition and number sense foundations need direct attention.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Are these grade 1 math worksheets aligned to the Ontario curriculum?<\/strong> Yes. All practice problems on this page are aligned to the Ontario Grade 1 mathematics curriculum expectations. These grade 1 math worksheets are also appropriate for students in other Canadian provinces where the curriculum is closely aligned.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What comes after Grade 1 math?<\/strong> Grade 2 mathematics builds directly on Grade 1 foundations \u2014 extending addition and subtraction, introducing multiplication concepts, and building on place value and geometry. See our <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/06\/09\/grade-2-math-curriculum-ontario\/\">Grade 2 math curriculum Ontario guide<\/a> for what that looks like.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>My child is ahead \u2014 are these worksheets too easy?<\/strong> Possibly. For students working above the Grade 1 curriculum, Grade 2 content \u2014 particularly double-digit addition, number patterns to 100, and more complex data problems \u2014 is the right next step. See our <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/06\/16\/grade-2-math-worksheets\/\">Grade 2 math worksheets<\/a> for what that looks like.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><em>See our related guides: <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/06\/10\/grade-1-math-curriculum-ontario\/\">Grade 1 math curriculum Ontario<\/a> \u00b7 <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/kindergarten-math-worksheets\/\">kindergarten math worksheets<\/a> \u00b7 <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/06\/16\/grade-2-math-worksheets\/\">Grade 2 math worksheets<\/a> \u00b7 <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/06\/09\/grade-2-math-curriculum-ontario\/\">Grade 2 math curriculum Ontario<\/a> \u00b7 <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/grade-3-math-worksheets\/\">Grade 3 math worksheets<\/a> \u00b7 <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/06\/08\/number-sense-parent-guide\/\">number sense parent guide<\/a> \u00b7 <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/math-manipulatives-guide\/\">math manipulatives guide<\/a> \u00b7 <a href=\"https:\/\/www.thinkacademy.ca\/blog\/blog\/2026\/05\/05\/skip-counting-worksheets-practice-sheets\/\">skip counting worksheets<\/a> \u00b7 <a href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/05\/15\/ontario-math-curriculum-overview-what-kids-learn\/\">Ontario math curriculum overview<\/a><\/em><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Grade 1 is where mathematical confidence is built \u2014 or lost. Make sure it&#8217;s being built.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.thinkacademy.ca\/trialclass_en?source_id=6721&amp;source_type=9&amp;utm_medium=website&amp;utm_source=pc_blog\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" src=\"https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_14_02-AM-1-1024x512.png\" alt=\"\" class=\"wp-image-65293\" srcset=\"https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_14_02-AM-1-1024x512.png 1024w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_14_02-AM-1-300x150.png 300w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_14_02-AM-1-768x384.png 768w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_14_02-AM-1-1536x768.png 1536w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_14_02-AM-1-1300x650.png 1300w, https:\/\/blog-admin.thethinkacademy.com\/wp-content\/uploads\/2026\/07\/ChatGPT-Image-Jul-31-2026-10_14_02-AM-1.png 1774w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The habits children build in Grade 1 shape their confidence for years to come.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In a free online trial lesson, one of our experienced teachers will assess your child&#8217;s current level, introduce engaging activities, and show you how Think Academy helps students develop strong mathematical foundations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Book a free lesson to see if we&#8217;re the right fit for your family.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.thinkacademy.ca\/trialclass_en?source_id=6721&amp;source_type=9&amp;utm_medium=website&amp;utm_source=pc_blog\">\u2192 Book your free trial lesson<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Grade 1 is when formal mathematics begins \u2014 and the foundations built this year matter far &hellip; <a title=\"Grade 1 Math Worksheets: Practice Problems with Answers\" class=\"hm-read-more\" href=\"https:\/\/blog-admin.thethinkacademy.com\/blog\/2026\/07\/31\/grade-1-math-worksheets\/\"><span class=\"screen-reader-text\">Grade 1 Math Worksheets: Practice Problems with Answers<\/span>Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":65290,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5907,17160,17187],"tags":[],"class_list":["post-65289","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-education","category-math-skills","category-curriculum-by-grade"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Grade 1 Math Worksheets: Free Practice Problems with Answers<\/title>\n<meta name=\"description\" content=\"Free Grade 1 math worksheets covering every Ontario curriculum strand \u2014 counting, addition, subtraction, shapes, patterns and more.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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