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Rates, Unit Rates, Proportions, Constant of Proportionality

Authored by April Johnson

Mathematics

8th Grade

CCSS covered

Used 3+ times

Rates, Unit Rates, Proportions, Constant of Proportionality
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27 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Lynnette can wash 95 cars in 5 days. How many cars does she wash each day?

475 cars per day
19 cars per day
.05 cars per day
15 cars per day

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Luke can paint 91 portraits in 7 weeks. How many portraits does he paint each week?

637 cars per week
13
.08 portraits per week
13 portraits per week

Tags

CCSS.3.OA.D.8

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

At the market, 7 apples cost $4.55. What is the cost per apple?

1.54 apples per dollar
1.54 dollars per apple
$0.65 per apple
not here

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A comparison of two quantities (amounts)

Ratio
Proportion
Rate
Multiplicative Relationship 

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which ratio is written incorrectly?

X : Y
X and Y
X/Y
X to Y

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

There are three ways to write a ratio?

True

False

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?

4:5
3:12
4:12
5:12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

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