Writing Equations Review

1) The Math Club had a car wash to raise money for a competition. The members charged $10 for each car they washed. What is the independent variable in this relationship?

• the number of cars washed

• the total amount of money earned

• the amount of money charged per car

• the number of members who helped out

Tags

CCSS.6.EE.C.9

2) The table shows the number of points Malik and Alexia scored while playing a video game together. Which equation relates Alexia's score, a, to Malik's score, m?

• a = 0.5m

• a = 1.5m

• a = m + 10

• a = m + 30

Tags

CCSS.6.EE.C.9

3) Sophia is paid $12 per hour to babysit. Which equation represents how much money Sophia earns, d, when she babysits for h hours?

• h = 12d

• h = d + 12

• d = 12h

• d = h + 12

Tags

CCSS.6.EE.C.9

4) The graph shows the number of books Rahul read, y, compared with the number of books Maggie read, x, over the summer. Write an equation to represent the relationship between the number of books read by Rahul and Maggie.

• y = x + 2

• y = x + 1

• y = 3x

• y = 2x

Tags

CCSS.8.EE.B.5

How many have you got right so far?

• None

• Just 1

• 2 (That's Half!!!)

• 3 or more (I'm doing great!!!)

Tags

CCSS.8.EE.C.7B

6) Write an equation to represent the relationship shown in the graph.

(a)  

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

7) Write an equation to represent the relationship shown in the table.

(a)  

Tags

CCSS.6.EE.C.9

8A) Each day after school, Chelsey runs 2.8 miles farther than Kyle. Write an equation that represents the number of miles Chelsey runs, c, compared with Kyle, k.

(a)  

Tags

CCSS.6.EE.C.9

8B) If Kyle runs 4 miles, how many miles does Chelsey run?

(a)  

Tags

CCSS.6.EE.C.9

9A) Write an equation to represent the relationship shown in the graph.

(a)  

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2