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ratio

Authored by Andrea Torrisi

Mathematics

7th Grade

CCSS covered

Used 13+ times

ratio
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22 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What can the ratio 13:19 be simplified to?

1:2
2:3
It can't as 13 and 19 are prime numbers
10:20

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Dave gets to work late on days when it rains. If the ratio of dry days to wet days is 4:1, how many days in a working week is Dave late?

0
1
2
4

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

PJ and Duncan go paintballing. PJ buys 400 paintballs and uses 250 of them. Which of these ratios displays how many he used to how many he has left?

5:3
5:1
3:1
1:4

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A class has 30 students. 18 are boys. What is the ratio of boys to girls?

12:18
3:2
30:18
18:7

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Sam and Megan share Skittles in a ratio 4:1. If there are 75 Skittles in a large bag, how many do they each get?

75 and 0
40 and 35
20 and 55
60 and 15

Tags

CCSS.5.NBT.B.6

CCSS.5.NF.B.3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Paul knows a glass of squash is made from 9 parts water and 1 part cordial. If he uses 20ml of cordial, what amount of squash will he have in his glass?

180ml
20ml
200ml
1 pint

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which of these ratios is equivalent to 3:4?

12:9
9:20
9:12
803:804

Tags

CCSS.6.RP.A.3A

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