Arithmetic Games for Kids
10 free arithmetic games you can play right now in the browser — no ads, no sign-up, on phone, tablet or computer. Each one makes the math the game itself, so your child learns by doing. They’re ordered easiest first, so you can start at the top and work down.
- Place Value ForgeGrades 2–4Stack color-coded base-ten blocks into ones, tens and hundreds silos to forge target numbers. Build numbers, read the silos, and regroup ten of one place into one of the next.
- Number Line NavigatorGrades 2–4Pilot a probe along the number line: glide it to an exact value, and round numbers by parking on the nearest ten or hundred — the line shows which landmark is closer.
- Column CrunchGrades 2–4Stack the numbers and crunch them one column at a time — ones, tens, hundreds — carrying and borrowing across the line to build each answer digit.
- Galaxy DividersGrades 3–4Build ROWS × COLUMNS matrices to blast alien fleets out of the sky. Multiplication and division are the weapon.
- Estimation StationGrades 3–5Round to the nearest ten to estimate fast — round a number, or estimate a sum or difference by rounding each part first.
- Decimal LabGrades 4–6Compose decimals from tenths and hundredths and watch a magnitude bar fill. Build exact decimals, beat a threshold, and land between two values — seeing exactly why 0.5 beats 0.45.
- Exponent EngineGrades 5–6Powers, squares and roots: evaluate bᵖ, find the number that squares to a value, or find the missing exponent.
- Prime FactoryGrades 4–6Snap number tiles onto the belt so they multiply to the gold target. Find factor pairs, break numbers into primes, and build common multiples.
- Long Division DepotGrades 4–5Split a big load into equal trucks — work out the quotient and the remainder, then dispatch.
- Integer IslandGrades 5–6Add and subtract positives and negatives, crossing zero on the number line, then drop your buoy on the answer — integer arithmetic made visual.