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Equations from Words

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Equations from Words
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A business purchases a computer for $1500. The computer goes DOWN in value $200 each year when the new model is released. Write a function to model the situation.

y=200x+1500

y=1500x-200

y=-200x+1500

y=200x-1500

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A gym charges a sign up fee of $40 and charges $20 each month. The total fee after m months is $340. Write an equation that represents this problem situation.

A. 40m + 20 = 340

B. 20m-40 = 340

C. 20m + 40 = 340

D. 20 + 340 = 40m

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

LeBron tutors a group of students each week. LeBron charges $40 for the whole group plus $38 for each student in the group. This week LeBron has "x" students and charges a total of $230. What equation represents this problem?

230= 40x-38

230= 38x-40

230= 40x+38

230= 38x+40

Tags

CCSS.HSA.CED.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Riley runs a warm-up lap for 10 minutes and then takes nine minutes to run each mile. The total time after "x" miles is 55 minutes.

A. 55 = 9x-10

B. 55 = 9x+10

C. 55 = 10x-9

D. 55 = 10x+9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Fletcher's cell phone bill this month is $50.50. The company charges a monthly fee of $17 plus ten cents per call. Use x to represent the number of calls.

A. 50.50= -17x+.10

B. 50.50= 17x+.10

C. 50.50= -.10x+17

D. 50.50= .10x+17

Tags

CCSS.7.EE.B.4A

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Piper bought pizza and soda for a party. If she spent $12.57 on the sodas and $10.95 for each pizza, how many pizzas did she buy if her total is $89.22?

A. 10.95x + 12.57 = 89.22

B. 12.57x + 10.95 = 89.22

C. 89.22x -10.95 = 12.57

D. 12.57 + 10.95 = 89.22

Tags

CCSS.HSA.CED.A.3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Adalyia wants to buy a new car for $18500. She pays $2500 at signing and wants to pay $250 per month. How many months until it is paid off?

A. 18500 + 2500 = 250x

B. 2500 -250x = 18500

C. 250x + 2500 = 18500

D. 2500(250)x = 18500

Tags

CCSS.HSA.CED.A.3

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