Operations of integers

Solve:
80 + (-8) =

• 88
• -88
• 72
• -72

Tags

CCSS.6.NS.C.5

CCSS.6.EE.B.5

Solve:
-15  -  3 =

• 12
• -12
• -18
• 18

Tags

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Solve:
-7(6) =

• -13
• -48
• 42
• -42

Tags

CCSS.7.NS.A.3

CCSS.7.NS.A.2

-5 + 6 - (-9) - 1

• -9
• 1
• 9
• 2

Tags

CCSS.7.NS.A.3

-15 ÷ 3

• 5
• -5
• 45
• -45

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Which example below is correct?

• -9 - 4

  -9 + (-4)

  -13

• -4 - 9

  4 + (-9)

  -5

• -9 - 4

  -9 - (-4)

  -5

• 9 - 4

  9 + (-4)

  -5

Tags

CCSS.7.NS.A.1D

-3(-4)

• -12
• 7 
• -7
• 12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

(-25) ÷ (-5)

• 5
• -5
• -20
• -30

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

 $-8+\left(-2\right)=$  

• -6

• -10

• 10

• 6

Tags

CCSS.7.NS.A.1C

 $-5-\left(-7\right)=$  

• -12

• 12

• 2

• -2

Tags

CCSS.7.NS.A.1C