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

If 37 less than the product of 15 and a number is 38, which of the below items is true?

• The solution is -5.
• The solution is 60.
• The equation is
  37 - 15x = 38
• The equation is
  15x - 37 = 38

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

The _____, or opposite operation, is often used when solving equations.

• Inverse operation
• Covert operation
• Factor operation
• Function operation

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

Find the zeros.

• 0 and 4
• 0 and -4
• 0
• -4

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

y=x-6
What is the missing number?

• 12
• 10
• 14
• 13

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

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

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

To distribute, like for 2(x+3), you must _________.

• Multiply 2 by both x and 3 separately
• Add x and 3 to get 3x and then multiply by 2
• Add 2 to both x and 3 separately
• Multiply 2 by x only

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

The sum of the digits of a two-digit number is 9.  The number is 9 times the unit digit.  Find the number 

• 36
• 54
• 45
• 27

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

Find the value of x

• -5
• 28
• 19
• -3

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

-7 + 4 =

• -3

• -11

• 11

• 9

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

Solve for x.  Round to the nearest hundredth if necessary.
3x² = 27

• x = 9
• x = 3
• x = -3, 3
• x = x = -9, 9

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