When Bella was 12 years old, she got her pet cat, Mister McScruff. That was 9 years ago.

Let b represent Bella's age now. Which equation models the problem?

& Choose the correct answer two the equation.

• b-9=12

• b+9=12

• 21

• 3

Toby's favorite soda is Sugar Buzz, but his mom won't buy it because she says it is way too sugary! The nutrition label on Sugar Buzz shows that a 12-ounce can contains 48 grams of sugar.

Let g represent the amount of sugar in each ounce of Sugar Buzz. Which equation models the problem?

& Solve the equation to find the amount of sugar in each ounce of Sugar Buzz.

• g/12=48

• 12*g=48

• 576

• 4

Tags

CCSS.6.EE.B.7

The table shows the cost of different numbers of tickets to the museum.

Which equation gives the relationship between the number of tickets, T, and their cost, C?

• c = 8t

• t = 8c

• t = c -7

• C = t + 14

Tags

CCSS.6.EE.C.9

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

Tags

CCSS.HSA.CED.A.3

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

• Inverse operations
• math
• variable
• PEMDAS

Tags

CCSS.6.EE.B.7

17 = x + 3

• x = 20
• x = 14
• x = 13
• x = 19

Tags

CCSS.1.OA.D.8

x - 32 = 49

• x = 17
• x = 71
• x = 81
• x = 49

Tags

CCSS.6.EE.B.7

5.    6b = 30

• x = 36
• x = 24
• x = 180
• x = 5

Tags

CCSS.6.EE.B.7

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

Tags

CCSS.HSA.REI.A.1

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