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Rates, Ratios, Proportions, and Scales

Authored by Matt Small

Mathematics

7th - 8th Grade

CCSS covered

Used 50+ times

Rates, Ratios, Proportions, and Scales
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8 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which of the following is equivalent to the ratio 3:5

21:7
6:10
3:2
20:9

Tags

CCSS.6.RP.A.3A

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Reduce the ratio 10/15 so that it is in simplest form.

50/30
20/10
3/5
2/3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Solve the Proportion

k=1
k=4
k=-1
k=2

Tags

CCSS.7.RP.A.2B

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Solve the proportion

b=1.70
b=2.7
b=1.07
b=6

Tags

CCSS.7.EE.B.3

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

A tree stands 20 ft high with a shadow of 2 ft long.  If the tree next to it is 40ft tall, how long would its shadow be?

4ft
2ft
1ft
3ft

Tags

CCSS.7.RP.A.3

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Mike runs 6 miles in 32 min.  If he runs at the same pace for 50 min, how many miles will he have run?

10 miles
9.4 miles
16 miles
2 miles

Tags

CCSS.6.RP.A.3B

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Chase wants to know if he should buy a 13 paper towel rolls for $3.95 or 6 paper towel rolls for $2.23.  Which is the better deal?

6 for $2.23
13 for $3.95

Tags

CCSS.6.RP.A.3A

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