The set of whole numbers and their opposites {…-2, -1, 0, 1, 2,…} is called ______.

Choose the correct sign.

 $-7\ \ \ \ldots\ \ \ 2$ 

Order the following numbers from smallest to largest: -3, 2, 0, -5.

Using the number line, work out  $3-7$  .

Work out $-10+10$  .

Using the number line, work out  $-4+9$  .

The temperature started at -14^oC. If it dropped 7^oC, then the temperature now is ___ ^oC .

Find the integer that is halfway between -3 and 5?

What does it mean to say that Jason’s bank account is -$30?

Using the number line, work out $-3+-7$ .

 Work out $-2+-5$ .

Adding a negative number is equivalent to

Using the number line, work out 
 $-7--6$  .

 Work out $-18--18$ .

 Work out $-9--11$ .

Subtracting a negative number is equivalent to