Addition up for kids to 1000000

Subtraction for kids up to 1000000

Multiplication for kids up to 1000

Determining the expression made of three terms

Adding and subtracting three terms

Exercise - Natural numbers between the interval

Exercise 1 - Equations with unknown numbers

Exercise 2 - Equations with unknown numbers

Exercise 3 - Equations with unknown numbers

Problem 1 - Multiplication of natural numbers

Problem 2 - Multiplying natural numbers

By learning math, you learn to think.