What do Grade 4 math activities on this site focus on?
Grade 4 activities here combine multiplication and place value with a growing amount of fractions, angles and other geometry.
Ages 9–10Grade-by-grade
Multi-digit operations, decimals, fraction operations, factors and multiples, and angles.
Grade 4 activities here combine multiplication and place value with a growing amount of fractions, angles and other geometry.
Compared with Grade 3, Grade 4 adds the most practice in identifying the value of each digit in a multi-digit number and naming and compare fractions of a whole.
Multi-digit operations, decimals, fraction operations, factors and multiples, and angles.
Interactive practice with instant feedback — free, ad-free and playable in the browser.
8-10 · speed
Race between frozen research stations by adding and subtracting mixed numbers against a friendly timer, for ages 8 to 10.
8-10 · puzzle
Complete number sequences on a grid inside an ancient puzzle vault, filling missing values to unlock each chamber, for ages 8 to 10.
8-10 · escape
Solve a chain of locked maths puzzles to complete a rainforest conservation mission, for ages 8 to 10.
8-10 · drag-drop
Drag fraction stone tablets onto their simplest-form targets inside an ancient temple, matching equivalent fractions, for ages 8 to 10.
8-10 · puzzle
Solve angle clues on an evidence grid at a detective agency, placing the right number of degrees to crack each case, for ages 8 to 10.
8-10 · arcade
Tap the correct quotient to defend the network before the timer drops in a fast cyber-defense arcade, for ages 8 to 10.
8-10 · quiz
Compare volumes and capacities at a water engineering center, choosing which container holds more, for ages 8 to 10.
8-10 · simulation
Scale recipe ingredients up by a whole-number factor at a chef academy, using ratio to set each amount, for ages 8 to 10.
8-10 · builder
Select every line of symmetry of crystal shapes in a mirror kingdom, then check your balanced design, for ages 8 to 10.
8-10 · speed
Answer mixed times-table questions against a friendly timer in a championship sports arena, for ages 8 to 10.
8-10 · arcade
Pop the treasure balloon showing a fraction greater than one half on a sky pirate adventure, for ages 8 to 10.
8-10 · quiz
Calculate the perimeter of rectangle blueprints in an architect design studio, for ages 8 to 10.
Showing 12 of 25. Browse all games
Every worksheet prints as a clean A4 PDF with a separate answer key.
8-10 · fill-in
Complete long division questions and write the quotient and remainder. A Grade 4 division worksheet with five levels and answer keys.
5 levels · PDF + answer key
8-10 · fill-in
Add and subtract mixed numbers with the same denominator and write the answer. A Grade 4–5 fractions worksheet with answer keys.
5 levels · PDF + answer key
8-10 · word-problem
Solve real-world word problems converting between hours, minutes and seconds. A Grade 4 time worksheet with answer keys.
5 levels · PDF + answer key
8-10 · match
Match each polygon name to its number of sides. A Grade 4–5 geometry matching worksheet with answer keys.
5 levels · PDF + answer key
8-10 · true-false
Decide whether statements about parallel and perpendicular lines are true or false. A Grade 4 geometry reasoning worksheet with answer keys.
5 levels · PDF + answer key
8-10 · word-problem
Solve real-world capacity problems with litres, millilitres and cups. A Grade 4 measurement worksheet with answer keys.
5 levels · PDF + answer key
8-10 · number-line
Mark percentage values on a 0–100% number line. A Grade 4–5 percentages worksheet with answer keys.
5 levels · PDF + answer key
8-10 · fill-in
Add and subtract decimals and write the answer. A Grade 4–5 decimal-operations worksheet with five levels and answer keys.
5 levels · PDF + answer key
8-10 · true-false
Decide whether statements about shapes and their lines of symmetry are true or false. A Grade 4 geometry worksheet with answer keys.
5 levels · PDF + answer key
8-10 · multiple-choice
Add and subtract fractions and choose the correct answer from four options. A Grade 4–5 fractions worksheet with answer keys.
5 levels · PDF + answer key
8-10 · match
Match each number to its value rounded to the nearest 10 or 100. A Grade 4 rounding worksheet with answer keys.
5 levels · PDF + answer key
8-10 · fill-in
Convert numbers to and from Roman numerals. A Grade 4–5 number-systems worksheet with five levels and answer keys.
5 levels · PDF + answer key
Showing 12 of 25. Browse all worksheets
Fourth-grade math (ages 9 to 10) deepens multi-digit multiplication and division, builds fluency with adding and subtracting fractions with like denominators, and introduces decimal notation for fractions and angle measurement. Common Core, the National Curriculum in England (Year 5), the Australian Curriculum (Year 4), and provincial curricula in Canada stress factors, multiples, and prime numbers as a milestone of grade 4. Our content covers long multiplication, fraction operations, decimal place value, and angles.
Common Core · Grade 4
National Curriculum (England) · Year 5 (Key Stage 2)
Australian Curriculum v9.0 · Year 4
Ontario Mathematics (2020) · Grade 4
Created by Maya Chen and Daniel Okafor · Independently reviewed by Dr. Sarah Bennett
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 4 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 4 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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