CCSS.Math.Content.8.EE.C.7

Simplify    5(2 - 7n)

• 52 - 7n
• 10 - 7n
• 10 - 35n
• 10 + 35n

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CCSS.Math.Content.8.EE.C.7

Solve
a² + 2a - 24 = 0

• a = -6, 4
• a = 6, -4
• a = 12, -2
• a = 8, -3

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CCSS.Math.Content.8.EE.C.7

Solve for f:
f - 4 = 6f + 26

• f = -5
• f = 5
• f = 6
• f = -6

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CCSS.Math.Content.8.EE.C.7

6 (x + 5)

• Six times X increased by five
• Six times the sum of a number and five
• The quotient of six and a number increased by five
• Five more a number times six

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CCSS.Math.Content.8.EE.C.7

The solution to an inequality shows__________.

• only  1 solution
• only 2 solutions
• a range of solutions
• only positive solutions

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CCSS.Math.Content.8.EE.C.7

4(-x - 6)

• 4x - 24
• 4x + 24
• -4x + 24
• -4x - 24

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CCSS.Math.Content.8.EE.C.7

What equation matches this situation?
John wants to buy an MP3 Player that costs $30.  How much change did he receive if he gives the cashier $40.

• 40 + c = 30
• 30 + c = 40
• c - 40 = 30
• c - 30 = 40

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CCSS.Math.Content.8.EE.C.7

Melissa wants to spend no more than $300 on school clothes. She spends $75 on a coat and then wants to buy some sweaters that are on special for $10 each. Write an inequality to show how many sweaters Melissa can buy. DO NOT SOLVE

• 75x-10 ≥ 300
• 75+10 ≤ 300x
• 10x ≥ 300
• 75+10x ≤ 300

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CCSS.Math.Content.8.EE.C.7

50 = 28.1 + 0.15a

• a= 150

• a= 146

• a= 6

• a= 155

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CCSS.Math.Content.8.EE.C.7

-6 - 4

• -10

• -2

• 2

• 10

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CCSS.Math.Content.8.EE.C.7