Math 4th Grade Free by SHERIF

Practice makes perfect. That also applies to Math.

This App offers more exercises than any book

This App gives you all the exercises your child will need to ace the 2nd grade. Learn numbers up to 100, practice all sorts of arithmetic exercises, learn the clock, learn to handle money and have fun playing some brain games, like Sudoku for children, sliding puzzles, memory and more.

For those who don't want to see any ads, there is an payed version of this app here on the store.