Math +/-

加法和减法的数学示例

Examples in math for addition and subtraction, which is primarily aimed at teaching and consolidating examples for elementary school children.

The app contains examples with different difficulty levels. In the list of functions, you will find the following levels:

- List of lessons for learning, which are broken down by difficulty levels

- Examples to be executed by timer until the first error

- Execution for as long as you can in 30 seconds

- Comparison for more less

- Pyramid, in which you need to install from smallest to largest

- Substitute the number in the example with the solution.

- Match the numbers correctly

- Fifteen or Number Puzzle logical game