Evaluate the Following Expressions

Evaluate the following using a number line if required: 1 - 5

Evaluate the following using a number line if required: 3 - 4

Evaluate the following using a number line if required: 2 - 7

Evaluate the following using a number line if required: 3 - 9

Evaluate the following using a number line if required: 4 - 8

Evaluate the following using a number line if required: -2 + 5

Evaluate the following using a number line if required: -3 + 7

Evaluate the following using a number line if required: -4 + 10

Evaluate the following using a number line if required: -3 + 14

Evaluate the following using a number line if required: -12 + 14