## Examples of integer operations:

Adding with integer chips

Subtracting with integer chips

multiplying with integer chips where 3x4 means 3 in each group and 4 groups.

Adding on a number line

Subtracting by taking away on a number line

Subtracting by unknown part on a number lines

Multiplying on a number line where 3x4 means 3 in each group and 4 groups.