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Writing equations (linear and systems)

Authored by Saray Rojas

Mathematics

9th Grade

CCSS covered

Used 4+ times

Writing equations (linear and systems)
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23 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

For every one A Dede gets on her homework, her parents give her $3. Which equation matches this scenario? Use m for money she makes, and A for the number of A's she gets on her homework.

m= 3 + A
m= 3A
m= A + 3
none of the these

Tags

CCSS.6.EE.C.9

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A cell phone company charges $3.00 to make a phone call plus $0.15 for each minute for each minute you talk. Which equation would you use to determine the total cost, c, of a phone call that is m number of minutes long?

c = 3.00 - 0.15m
c = 0.15 + 3.00m
3.00 = c + 0.15
c = 3.00 + 0.15m

Tags

CCSS.6.EE.C.9

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A plumber charges customers $37 for each hour worked, plus an additional $20 for travel. If w represents the number of hours worked, which expression will calculate the plumber's total charge?

37 + 20 + w

37w - 20

37 + 20w

37w + 20

Tags

CCSS.HSA-SSE.A.1A

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

A plumber charges customers $37 for each hour worked, plus an additional $20 for travel. If w represents the number of hours worked, which expression will calculate the plumber's total charge?

37 + 20 + w

37w - 20

37 + 20w

37w + 20

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Harris Publications is having some books printed. The printer charges $800 plus $5 per book. What equation could help me find how many books can be printed for $4,000?

800 + 5x = 4000

800x + 5 = 4000

4000 + 5x= 800

800 + 5 = 4000

4000 = 800 + 5

Tags

CCSS.HSA.CED.A.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Scott works on cars. He charges $35 for each car plus $7 per hour. Write an equation that represents this scenario if Kylie's car bill was $63.

7x + 35 = 63

7x = 63

7x + 63 = 35

35x + 7 = 63

Tags

CCSS.HSA.CED.A.3

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Samuel bought 3 tires for $79.95 each and some rims for $59 each. He spent a total of $534.85. Which equation could be used to find the number of rims, r, Samuel bought?

3(79.95) - 59r = 534.85
79.95r - 59(3) = 534.85
3(79.95) + 59r = 534.85
79.95r + 59(3) = 534.85

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.2

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