Brainpop! Adding & subtracting integers

What is -8 + -13?

• -5

• 5

• -21

• 21

How are integers different from whole numbers?

• They do not include 0

• They can be positive or negative

• They are all negative

• They cannot be multiplied or divided

Adding -6 is the same as:

• multiplying by -1

• adding 6

• subtracting 6

• subtracting -6

Subtracting -6 is the same as:

• adding 1

• adding 6

• subtracting 6

• multiplying by -1

100 - (-40) =

• 140

• 400

• 60

• -60

5 - (-2) + 10 =

• -1

• 20

• 13

• 17

14 + (-11) =

• -3

• 25

• 3

• -25

14 - (-11) =

• -3

• 25

• 3

• -25

17 + (-12) - 5 =

• 0

• 24

• -34

• -17

24 - 14 - (-10) =

• -1

• 38

• -38

• 20