DIY Maths

All real numbers can be plotted in a line called a "Number Line". In this unit, you can learn how to make a number line and how to put numbers on it.

In this unit, you can study how to put negative numbers in order from least to greatest.

This unit shows you how to find the opposite (or additive inverse) of any integer.

In this unit, you can learn how to find the absolute value (or distance from zero) of any integer.

In this module you can study how to add and subtract with negative numbers.

In this module, you can learn how to multiply with negative numbers.

In this module, you can learn how to divide with negative numbers.