Integer Operations Quiz Review

Model using counters.

• -4

• 4

• 3

• 10

Which equation is best representation of the model?

• $8-5=3$

• $-8+-5=-3$

• $-8-5=3$

• $-8+5=-3$

Which equation best represent the model?

• $15-10=5$

• $0+15=10$

• $15-5=10$

• $10+5=15$

–12 (5)

• -60

• 60

• 2.4

• -2.4

7 – (–11)

• -18

• 18

• -4

• 4

–14 + 17

• -31

• 31

• -3

• 3

–48 ÷ (–8)

• 6

• -6

• 7

• -7

|–25| · |4|

• -100

• 100

• 25

• -25

-6 + _____ = 0

• -6

• 6

• 0

• 12

Which statement is not true?

• $-60\div5=-12$

• $-20+\left(-8\right)=-28$

• $10-\left(-5\right)=5$

• $5\left(-8\right)=-40$