What do Grade 1 math activities on this site focus on?
Grade 1 activities here centre on adding and subtracting within 20 — number bonds, doubles and counting back — alongside reading and comparing two-digit numbers.
Ages 6–7Grade-by-grade
Addition and subtraction within 20, place value to 100, time to the hour, and 2D shapes.
Grade 1 activities here centre on adding and subtracting within 20 — number bonds, doubles and counting back — alongside reading and comparing two-digit numbers.
Compared with Kindergarten, Grade 1 adds the most practice in identifying the value of each digit in a multi-digit number and recalling pairs of numbers that make 10 and 20.
Addition and subtraction within 20, place value to 100, time to the hour, and 2D shapes.
Interactive practice with instant feedback — free, ad-free and playable in the browser.
5-7 · speed
Build addition fluency with timed quick-fire sums for ages 5 to 7.
5-7 · speed
Build fast recall of doubles facts with timed quick-fire questions for ages 5 to 7.
5-7 · speed
Children answer what number comes before a given number, building backwards counting and number-order fluency.
5-7 · arcade
Children tap the odd numbers while even numbers drift past, building odd and even recognition.
5-7 · drag-drop
Children sort 3D shapes by whether they roll, exploring the properties of spheres, cubes, cylinders, cones and more.
5-7 · drag-drop
Children sort things into long and short, building the language and idea of comparing length.
5-7 · memory
Children flip cards to match each coin to its value in pence, building coin recognition and money sense.
5-7 · builder
Children build two-digit numbers by choosing the right tens and ones, building place-value understanding.
5-7 · arcade
Children pop the smallest number each time to put numbers in order, building number sequencing.
5-7 · arcade
Children tap the biggest number to compare amounts, building early measurement and comparison skills.
5-7 · puzzle
Add by making ten first: split the second number so 8 plus 5 becomes 8 plus 2 plus 3. For ages 5 to 7.
5-7 · builder
Build every pair of numbers that makes 10, arc by arc, as a number bond rainbow. For ages 5 to 7.
Showing 12 of 16. Browse all games
Every worksheet prints as a clean A4 PDF with a separate answer key.
5-7 · fill-in
Fill-in-the-blank addition practice with sums up to 20. Five levels with answer keys.
5 levels · PDF + answer key
5-7 · fill-in
Double each number and write the answer. A doubles-fact fluency worksheet for Grade 1 with five levels and answer keys.
5 levels · PDF + answer key
5-7 · word-problem
Friendly toy-shop word problems where children work out totals and costs within 20. For Grade 1, with answer keys.
5 levels · PDF + answer key
5-7 · tracing
Trace and copy the numbers 21 to 30. A Grade 1 number-formation worksheet extending writing beyond 20, with answer keys.
5 levels · PDF + answer key
5-7 · true-false
Decide whether each addition or subtraction sum is correct. A Grade 1 reasoning worksheet with true/false answers and answer keys.
5 levels · PDF + answer key
5-7 · number-line
Show subtraction as backward jumps on a number line. A Grade 1 visual subtraction worksheet with answer keys.
5 levels · PDF + answer key
5-7 · word-problem
Add up scores and points in a sporty word-problem worksheet for Grade 1, with five levels and answer keys.
5 levels · PDF + answer key
5-7 · fill-in
Break two-digit numbers into tens and ones. A Grade 1 place-value worksheet with five levels and answer keys.
5 levels · PDF + answer key
5-7 · fill-in
Count the coins and write the total amount. A Grade 1 money worksheet with five levels and answer keys.
5 levels · PDF + answer key
5-7 · color-by-number
Solve addition facts with sums up to 50 and colour the picture by the answer. A Grade 1–2 colour activity with answer keys.
5 levels · PDF + answer key
5-7 · fill-in
Complete the number bonds that make 10, in both directions. Five levels of printable practice with answer keys.
5 levels · PDF + answer key
5-7 · fill-in
Add by making ten first, with the strategy written out. Five levels of printable practice with answer keys.
5 levels · PDF + answer key
Showing 12 of 17. Browse all worksheets
First-grade math (ages 6 to 7) extends counting to 120, develops addition and subtraction within 20, introduces place value through tens and ones, and begins basic measurement and shape work. Common Core, the National Curriculum in England (Year 2), the Australian Curriculum (Year 1), and provincial curricula in Canada all stress fluency with addition and subtraction within 20 as a milestone year. Our first-grade content focuses on fact families, ten-frames, doubles, and word problems with whole numbers up to 100. Worksheets are laid out for A4 with answer keys; games are short and fluency-focused.
Common Core · Grade 1
National Curriculum (England) · Year 2 (Key Stage 1)
Australian Curriculum v9.0 · Year 1
Ontario Mathematics (2020) · Grade 1
Created by Maya Chen and Daniel Okafor · Independently reviewed by Priya Raman
Grade pages are a starting point, not a rigid boundary. Children are commonly ahead in one area and still consolidating in another, and that is normal. If Grade 1 feels too easy or too hard once you look inside, move up or down a grade, or stay here and pick the single skill your child needs — the label matters far less than the practice.
Grade 1 content on this site covers these strands. Open a topic to practise it at any level.
Nothing is locked. Move to the grade that matches what your child is working on today.
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