Review of Integers and powers Yr 7

-15+8=

• 23

• 7

• -7

11 x -9 =

• -99

• -20

• 99

• 2

7 + (-16) =

• 23

• -9

• 9

-7 + (-18) =

• -25

• 25

• -11

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(25 + 25) x 0

• 25

• 50

• 0

• 5

20 + (-7) =

• -13

• 13

• 27

5x7+(-27)=

• 35

• -100

• -8

• 8

• -35

Which of the following expressions has a value of 9?

-40 + (-16)

• 54

• -56

• 56

• -54

-25 + 38

• -3

• 3

• -13

• 13