9.1 Writing Equations

X + 13 = 16

X =

• 19

• 3

• 15

• 4

Tags

CCSS.6.EE.B.7

7X = 21

X =

• 2

• 5

• 3

• 4

Tags

CCSS.6.EE.B.7

5X = 25

X =

• 4

• 5

• 6

• 7

Tags

CCSS.6.EE.B.7

X - 8 = 10

X =

• 18

• 20

• 22

• 16

Tags

CCSS.7.EE.B.4A

Quinn has some money. Julie has $5.00. If they have $12.00 together, how much money does Quinn have? Which equation would represent this situation?

• 12/5 = X

• 5X = 12

• X + 5 = 12

Tags

CCSS.HSA.CED.A.3

Noah bought 11 bouncy balls at the toy store. His friend Carey also bought some bouncy balls. When they counted all of them together, Noah and Carey had 91 bouncy balls. Which equation, when solved, will show how many bouncy balls Carey bought?

• b + 91 = 11
• 11b = 91
• 11 + b = 80
• 11 + b = 91

Tags

CCSS.HSA.CED.A.3