Review for Unit Test on Integers - Day 2

• 4 + 2 = 6
• -4 + 2 = -2
• 4 + (-2) = 2
• -4 + (-2) = -6

Tags

CCSS.7.NS.A.1C

• -7 - 4 = -28
• 7 x 4 = 28
• 7 x (-4) = -28
• -7 x (-4) = -28

Tags

CCSS.7.NS.A.1B

• 4 x 4 = 16
• -4 x (-4) = -16
• -4 x (-4) = 16
• 4 x (-4) = -16

Tags

CCSS.7.NS.A.2A

Look at the model. Which number sentence is represented by this model?

• 5 - (-2) = 7

• -5 - (-2) = -3

• -5 - 2 = -7

• 5 - 2 = 3

• 8 + (-5) = 3
• -8 + 5 = -3
• 8 + 5 = 13
• -8 + (-5) = -13

Tags

CCSS.7.NS.A.1C

• 3 ⋅ 2

• -3 ⋅ 2

• 3 ⋅ (-2)

• -3 ⋅ (-2)

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

• 3 ⋅ 3

• -3 ⋅ 3

• 3 ⋅ (-3)

• -3 ⋅ (-3)

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-9 + (-5)

• -14
• 14
• -4

Tags

CCSS.7.NS.A.1C

2 + (-21) 

• 19
• -19
• -23
• 23

Tags

CCSS.7.NS.A.1C

-23 + 51

• -74
• 28
• 41
• 51

Tags

CCSS.7.NS.A.1C