Mid-Unit Equations

In 2010, a tree was 8 feet tall. In 2011 the tree was 14 feet tall. Which equation would be used to find how many feet the tree grew?

• f + 8 = 14

• f - 8 = 14

• f/8 = 14

• 8f=14

Tags

CCSS.HSA.CED.A.3

Jordan and four of his friends went out to eat. They decided to split the bill evenly. Each person paid $11.13. What was the total bill? Write an equation you could use to solve this equation. Use d as your variable.

• d/4=$11.13

• 4d=$11.13

• d/5=$11.13

• 5d=$11.13

Tags

CCSS.HSA.CED.A.3

Nicole bought three candy bars for a total of $18.00. How much did each candy bar cost? Write an equation to solve this problem. Use c as your variable.

• 18c=6

• c + 6= 18

• c +18 = 6

• 3c=18

Tags

CCSS.HSA.CED.A.3

Caleb bought 5 items that each cost the same amount. If he spent a total of $62.00 on the items, how much did each item cost? Use d as your variable and write an equation to solve this problem.

• d/5=62

• d-5=62

• 5d=62

Tags

CCSS.HSA.CED.A.3

Is the following equation linear or nonlinear? 

• Linear 

• Nonlinear 

Tags

CCSS.8.F.A.3

9. Determine the values of x and y that satisfy the equations: 6x + 2y = 14 and 3x - 5y = 1

• x = 3, y = 4

• x = 2, y = 5

• x = 1, y = 7

• x = 5, y = 2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the correct equation?

• x = 4

• y = 4 

After paying $3.32 for a sandwich, Paige has $19.79. How much money did she start with? Which equation could you use to solve this problem?

• 3.32m=19.79

• m-19.97=3.32

• m-3.32=19.79

Tags

CCSS.HSA.CED.A.3

An easy one for you! y - 14 = 66 What does y equal?

• 80

• 52

• 79

• Answer Not Given

Tags

CCSS.6.EE.B.7

Ms. Messier's mom is 52. She is 25 years older than Ms. Messier. Which equation can be used to find Ms. Messier's age a?

• a + 25 = 52

• 25a = 52

• a - 25 = 52

• 52a = 25

Tags

CCSS.HSA.CED.A.3