6.EE.7

A stadium has a total of  18,000 seats.  Of these, 7,500 are field seats, and the rest are grandstand seats.  Write an equation that could be used to find the number of grandstand seats s. 

• 18,000 + 7,500 = s
• s + 7,500 = 18,000
• 7,500 - s = 18,000
• 7,500 - 18,000 = s

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CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

Using the "opposite operation" to "undo" and isolate the variable when solving an equation is more commonly called...

• Inverse operations
• math
• variable
• PEMDAS

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CCSS.6.EE.B.5

CCSS.6.EE.B.7

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

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CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

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CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

Tags

CCSS.6.EE.B.7

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

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CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve for x:

• x = 20
• x = 7
• x = 10
• x = 3

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CCSS.6.EE.B.7

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

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CCSS.4.NBT.B.6

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

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CCSS.7.NS.A.3

What equation matches this situation?
Robyn had some video games then bought 4 more.  Now she has a total of 10 games.

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given

Tags

CCSS.HSA.CED.A.3