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Combining ratios

Authored by Liz Walker

Mathematics

7th - 12th Grade

CCSS covered

Used 44+ times

Combining ratios
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10 questions

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1.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

The ratio of a:b = 3:1 and the ratio b:c = 2:5, what is the ratio of a:c?

Tags

CCSS.6.RP.A.3A

2.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

The ratio of a:b = 5:2 and the ratio b:c = 2:3, what is the ratio of a:c?

3.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

The ratio of a:b = 5:3 and the ratio b:c = 4:7, what is the ratio of a:c?

Tags

CCSS.6.RP.A.3A

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Given that a:b=8:5

and b:c=3:4


find the ratio a:b:c

Tags

CCSS.6.RP.A.3B

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The ratio of a:b = 6:1 and the ratio b:c = 5:4, what is the ratio of a:c? Give your answer in its simpliest form.

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

There are some counters in a bag.

The ratio of red counters to green counters is 5:2.

The ratio of blue counters to green counters is 3:5.


There are 12 blue counters, how many red counters are there?

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

The ratio of red flowers to yellow flowers in a garden is 3:10.


The ratio of yellow flowers to purple flowers is 5:3.


What is the ratio of red flowers to purple flowers, give your answer in its simpliest form.

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