Math 1 - Period 2 1/9 Assignment

The product of two negative numbers is

• always postive

• always negative

• sometimes negative

• equal to zero

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

-5x = 25

• x = 20
• x = -20
• x = -5
• x = 5

Tags

CCSS.6.EE.B.7

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

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CCSS.6.EE.B.7

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

Tags

CCSS.6.EE.B.7

• x = 20
• x = 7
• x = 10
• x = 3

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CCSS.6.EE.B.7

Which equation has a = 5 as the solution?

• a + 15 = 10
• 2a = 5
• 2a = 10
• a - 15 = 10

Tags

CCSS.6.EE.B.5

9 + 3r = 10

• r = 2/3
• r = 1/3
• r = -1/3
• r = 4

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CCSS.7.EE.B.4A

8 -3w = -13

• w = 7
• w = -13/5
• w = 13/5
• w = -7

Tags

CCSS.7.EE.B.4A

 -5t + 9 = 24

• t = -3
• t = 3
• t = 33/5
• t = -33/5

Tags

CCSS.7.EE.B.4A

Solve  3x - 7 = 32

• x= 13
• x= -13
• x= 12
• x= -12

Tags

CCSS.7.EE.B.4A