Help 4th graders master addition facts through fast, competitive multiplayer practice that keeps math skills sharp and engaging.
Fourth graders need addition facts to feel automatic so they can handle bigger numbers and more advanced problem solving with confidence. MathIt turns that practice into quick real-time multiplayer matches where ages 9-10 race to solve addition problems, strengthen recall, and stay motivated round after round. It’s a fun way to make essential fact fluency stick without feeling like extra drill work.
Loved by 100,000+ users who use MathIt to build stronger math skills for kids, students, families, and adults.
Everything you need to make math practice stick
Improve mental math speed, working memory, and cognitive processing through competitive practice.
Fast-paced timed challenges. Equations advance every 10 seconds — solve them before time runs out!
PRO users create custom games with chosen operations, number ranges, and time limits.
Answer as many as you can in 60 seconds. No sign-up — this is the same practice you get in the MathIt app.
| · | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
By fourth grade addition is rarely the point of a question; it sits inside multi-step problems and alongside multiplication. The errors move accordingly — misaligned columns when the two numbers have different lengths, and addition performed at the wrong moment in a longer calculation. Accuracy over several steps matters more than speed on any single sum.
Fourth grade extends the tables to 12 × 12 and puts them to work — multi-digit multiplication, division with remainders, factors and multiples, and the first serious fraction work. Fractions are where the year is won or lost, and they lean directly on multiplication: finding common denominators is a times-table exercise wearing a disguise.
4th graders are expected to add multi-digit numbers reliably and recognise addition inside multi-step word problems; after that comes multi-digit addition and adding within word problems.
Watch for misaligning the columns when the two numbers have different digit counts.
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