Spaced retrieval
Learning psychology says pulling knowledge out of memory, spaced across different days, sticks better than one long session. Coming back every day to times tables or fractions gives the child exactly this "retrieval practice".
Ten mental-math questions every day, matched to your child's grade
A Math learning game for primary school, Grade 1 to Grade 6
Ten mental-math questions every day, matched to your child's grade: from addition up to five in grade 1, to times tables, fractions and percent in higher grades.
The Android app is on Cafe Bazaar and Myket, Iran's app stores. Anywhere else, play the online version in any browser.
Daily 10: Math is part of the Nikipoo School app, alongside 85 other games. The game is in Persian.


Ten questions back to back with a time bar — for review and quicker thinking. Questions are freshly drawn each day from that grade's bank, so every challenge is a little different. Running out of time just shows the right answer and the game continues.
Short, regular review is the thing most families wish they kept up with, and Daily 10: Math is built exactly for that. Every day, ten multiple-choice questions are drawn from the child's grade bank, each with a time bar. In grade 1 it's addition with zero and fill-in-the-blank addition and subtraction; in grade 2, addition with carrying and subtraction with borrowing; in grade 4, division with remainders and rounding; and in grade 5 and 6, adding fractions with unlike denominators, dividing fractions, and dividing by a decimal number.
Learning psychology says pulling knowledge out of memory, spaced across different days, sticks better than one long session. Coming back every day to times tables or fractions gives the child exactly this "retrieval practice".
Ten questions is a size the child can picture from start to finish. Reaching the end of a small, clear goal builds a feeling of "I did it" and helps math practice become a calm daily habit instead of a heavy chore.
Since the question set is fresh every day, the child can't just remember yesterday's answer order — they have to actually calculate. Fill-in-the-blank questions, like "? + 3 = 8", also push the child to understand the relationship between addition and subtraction, not just follow a procedure.
When the time bar empties, the game simply shows the right answer and moves to the next question. The child learns that running out of time is a chance to see the right way, not a sign of failure. This experience helps ease anxiety around timed tests in class.
A tip for parentsSet a fixed time for the daily challenge, say right after afternoon snack, and sometimes work through the same ten questions alongside your child. If they miss one, have them explain their solution to you on paper.
Level titles are listed in the order the child plays them — from easy to hard, following the school textbook.
Grade 150 levels
Grade 250 levels
Grade 350 levels
Grade 450 levels
Grade 550 levels
Grade 650 levels
Number Diver
Hunt numbers in the ocean depths
Math Bubbles
Pop the bubble with the right answer!
Hungry Croc
Teach the croc bigger and smaller
Quick & Sharp
Calculate fast, tap sharp — friends of ten, times tables and percent
Number Train
Arrange numbers smallest to largest, or the other way
Rescue Helicopter
Find the number, rescue it!
Number Pairs
Find the matching number pairs
Number Riddles
Four-choice number riddles
Open Nikipoo School — Daily 10: Math and 85 other games are waiting for you.
The Android app is on Cafe Bazaar and Myket, Iran's app stores. Anywhere else, play the online version in any browser.