Integer Operations Quiz

Penny and her cousins each have a different bank balance. What is the sum of all the accounts?

• -3

• 7

• -2

• 4

Which expression best represents the model?

• -10 x 5

• 5 x -2

• -2 x -5

• -10 x 2

What is the value of the expression? 

• 27

• 9

• -9 

• Not here

Which of the following expressions best represents the model?

• -7 - 5

• -7 + 5

• 7 - 5

• -5 - (-7)

• 4

• -4

• 10

• -10

• 10

• 20

• -10

• -20

• 24

• -24

• 10

• -10

• 6

• -6

• 0

• -8

• -2

• 2

• 10

• -10

• -13

• 13

• -7

• 7