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Ratio - Assessment

Total questions: 82

Worksheet time: 1hrs 17mins

Name
Class
Date
1.

Write each of these ratios in its simplest form.

a)

3 : 2

b)

8 : 3

c)

2 : 3

d)

12 : 8

2.

Write each of these ratios in its simplest form.

a)

9 : 3

b)

9 : 1

c)

6 : 3

d)

6 : 1

3.

Chakra sees these ingredients for a concrete mix. He says that the ratio of cement to sand is 2 : 1. If the amount of sand is 50 gram. How much is the amount of cement?

a)

150 grams

b)

100 grams

c)

50 grams

d)

200 grams

4.

A tin of sweets contains toffees and chocolates in the ratio 3 : 4. The tin contains 35 sweets. How many chocolates are in the tin?

a)

20 sweets

b)

15 sweets

c)

10 sweets

d)

25 sweets

5.

Key and Bella share an electricity bill in the ratio 5 : 4. The electricity bill is $ 72. How much does Key much pay ?

a)

$ 32

b)

$ 42

c)

$ 35

d)

$ 40

6.

A school choir is made up of girls and boys in the ratio 4 : 3.

There are 35 students in the choir altogether.

How many of the students are girls?

a)

20

b)

15

c)

25

d)

30

7.

Brad and Lola bought a painting for $120.

Brad paid $80 and Lola paid $40. The ratio of amount that Braid to Lola paid is ________

a)

1 : 2

b)

2 : 1

c)

2 : 2

d)

3 : 2

8.

A school choir is made up of girls and boys in the ratio 5 : 4.

There are 45 students in the choir altogether.

How many of the students are boys?

a)

25

b)

15

c)

20

d)

30

9.

William and Emma buy a racehorse. William pays $3000 and Emma pays $4000. Write the ratio of the amount they each pay in its simplest form.

a)

3 : 4

b)

2 : 3

c)

1 : 2

d)

5 : 4

10.

Rob goes to the gym three times a week. Work out how many times he goes to the gym in 4 weeks

a)

10 times

b)

16 times

c)

12 times

d)

20 times

11.

Tony buys one bag of chips for $1.20. Work out the cost of four bags of chips.

a)

$ 2.40

b)

$ 3.60

c)

$ 4.80

d)

$ 6.40

12.

James buys four shirts for $38.

Work out the cost of 2 shirts.

a)

$ 9.5

b)

$ 19

c)

$ 18

d)

$ 18.5

13.

Five apples weigh 320 grams. Work out the weight of ten apples.

a)

200 grams

b)

640 grams

c)

360 grams

d)

480 grams

14.

Fill in the blank.

a)

250

b)

175

c)

325

d)

125

15.

For each of these shapes, write down the ratio of green squares to blue squares.

a)

5 : 2

b)

10 : 8

c)

10 : 4

d)

12 : 4

16.

For each of these shapes, write down the ratio of green squares to blue squares. Write ratio in its simplest form.

a)

4 : 6

b)

4 : 3

c)

2 : 1

d)

2 : 3

17.

A catering company charges $ 960 for a meal for 120 people. How much do they charge for a meal for 240 people.

a)

$ 1980

b)

$ 1920

c)

$ 1800

d)

$ 1880

18.

From this picture work out the ratio of margarine to flour.

a)

1 : 4

b)

4 : 1

c)

2 : 1

d)

4 : 2

19.

What is a Ratio?

a)

Is a comparison of two quantities

b)

To multiply two fractions

c)

Strictly a fraction

d)

Two decimals that can be multiplied

20.
If there are 5 boys and 7 girls, write the ratio of girls to boys.
a)
5 to 7
b)
7 to 5
c)
5 to 12
d)
7 to 12
21.
A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?
a)
2 to 5
b)
5 to 3
c)
3 to 5
d)
5 to 2
22.
There are 13 boys and 10 girls in the classroom.  What is the ratio of boys to girls?
a)
10 to 13
b)
23 to 13
c)
13 to 10
d)
23 to 10
23.
In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?
a)
5:4
b)
5:11
c)
2:5
d)
6:5
24.
Which represents the relationship of oranges to fruit?
a)
2:6
b)
2:4
c)
4:6
d)
4:2
25.
Which ratio represents the relationship of bananas to apples?
a)
3:8
b)
8:3
c)
3:2
d)
2:3
26.
Tommy has a bag of LEGOS.  There are 6 yellow, 3 red, and 8 blue LEGOS.  What is the ratio in simplest form of red to yellow LEGOS?
a)
1/2
b)
6/3
c)
2/1
d)
3/6
27.
Kelly has 10 apps on her iPad. 5 are school apps, 2 are music apps, and 3 are games. What is the ratio of school apps to game apps?
a)
5 to 2
b)
3 to 5
c)
5 to 10
d)
5 to 3
28.

What is the ratio of stars to circles?

a)

15/4

b)

4:11

c)

4 to 15

d)

For every 11 circles there are 4 stars

29.
Tell if the ratio is part-to-part or part-to-whole.
4 apples to 3 oranges
a)
Part-to-Part
b)
Part-to-Whole
30.
Tell if the ratio is part-to-part or part-to-whole.
In a a mini bag of M&Ms, there are 16 M&Ms and 5 of them are red.
a)
Part-to-Part
b)
Part-to-Whole
31.
What is the ratio of triangles to squares?
a)
2:6
b)
5:6
c)
3:4
d)
4:3
32.
Is the following ratio part to part or part to whole?
5 out of 23 kids in a class play trumpet
a)
Part to part
b)
Part to whole
33.

What is the ratio of red dots to total dots

a)

6:5

b)

5 to 6

c)

5:11

d)

11/5

34.

Ms. Patten has 20 soccer balls and 12 cones. What is the ratio of cones to soccer balls?

a)

20 to 12

b)

20 to 32

c)

13 to 32

d)

12 to 20

35.
A ratio is...
a)
the difference between two numbers.
b)
a comparison of two numbers by division.
c)
a comparison of two numbers by multiplication.
d)
the sum of two numbers.
36.

In a box of crayons, there are 10 red, 5 blue, and 15 green crayons. What is the ratio in simplest form of blue to green crayons?

a)

1/3

b)

5/15

c)

3/1

d)

15/5

37.

Tell if the ratio is part-to-part or part-to-whole.
In a packet of skittles, there are 20 skittles and 8 of them are red.

a)

Part-to-Part

b)

Part-to-Whole

38.

The ratio of red counters to blue counters is 3 : 1


What fraction of the counters are blue?

a)

1/4

b)

3/4

c)

1/3

d)

3/1

39.

The ratio of green counters to blue counters is 4 : 5


What fraction of the counters are blue?

a)

5/4

b)

4/5

c)

4/9

d)

5/9

40.

The ratio of purple sweets to red sweets is 2 : 5


What fraction of the sweets are purple?

a)

5/2

b)

2/5

c)

2/7

d)

5/7

41.

In a fruit bowl 3/5 of the fruit are apples. The rest are oranges.


What is the ratio of apples to oranges?

a)

3 : 5

b)

5 : 3

c)

3 : 2

d)

3 : 8

42.

Simplify

a)

2:10

b)

1:10

c)

1:2

d)

2:1

43.

Share 30 in the ratio 2:1

a)

2:28

b)

20:1

c)

20:10

d)

10:20

44.

Share 10 in the ratio 1:4

a)

2:8

b)

8:2

c)

18

d)

10

45.
What is a Ratio?
a)
Is a comparison of two quantities 
b)
To multiply two fractions 
c)
A number over another number
d)
Two decimals that can be multiplied
46.

A class has 30 students. 18 are boys. What is the ratio of boys to girls? (you must simplify)

a)

12:18

b)

3:2

c)

30:18

d)

18:7

47.
In the fruit bowl there are 4 apples, 2 bananas, and 5 pears.  What is the ratio of pears to ALL fruit?
a)
5:4
b)
5:11
c)
2:5
d)
6:5
48.

John and Keith share £30 in the ratio 2:3. How much does Keith get?

a)

£6

b)

£15

c)

£12

d)

£18

49.

Bill and Heather share £45 in the ratio 4:5. How much does Bill get?

a)

£18

b)

£15

c)

£25

d)

£20

50.

Libby and Grant share £42 in the ratio 3:4. How much do they each get?

a)

Libby £20; Grant £22

b)

Libby £24; Grant £18

c)

Libby £21; Grant £28

d)

Libby £18; Grant £24

51.

Share 28 in the ratio 3:4

a)

31:32

b)

12:16

c)

25:24

d)

8:20

52.
Split £15 into the ratio 1:2
a)
£5 : £10
b)
£10 : £20
c)
£15 : £30
d)
£3 : £12
53.

Write this ratio in it's simplest form

40:65

a)

7:12

b)

8:13

c)

8:12

d)

4:6.5

54.

Write this ratio in it's simplest form

32:40

a)

16:20

b)

8:10

c)

8:12

d)

4:5

55.

Write this ratio in it's simplest form

40:88:16

a)

10:22:4

b)

20:44:8

c)

5:11:2

d)

4:8.8:1.6

56.

Write this ratio in it's simplest form

120:300

a)

6:50

b)

12:30

c)

3:25

d)

1.2:3

57.

Write this ratio in it's simplest form

40cm:2m

a)

10:50

b)

20:1

c)

1:5

d)

20:100

58.

Write this ratio in it's simplest form

£1.75:75p

a)

3:1

b)

175:75

c)

25:15

d)

7:3

59.

Write this ratio in it's simplest form

800m:3km

a)

8:3

b)

4:15

c)

8:30

d)

800:3

60.

Write this ratio in it's simplest form

24mm:1.6cm

a)

6:4

b)

12:0.8

c)

12:8

d)

3:2

61.

Express this ratio in the form 1:n

5:20

a)

1:5

b)

20:1

c)

4:1

d)

1:4

62.

Express this ratio in the form 1:n

7:3

a)

1:7/3

b)

1:3/7

c)

1:7.3

d)

1:3

63.

Express this ratio in the form 1:n

2:5

a)

1:5/2

b)

1:2/5

c)

1:5

d)

1:2

64.

Express this ratio in the form 1:n

10:3

a)

1:10/3

b)

1:1/10

c)

1:3/10

d)

1:1/3

65.

In a class there are 14 boys and 16 girls. What is the ratio of girls to boys?

a)

16:14

b)

8:7

c)

14:16

d)

7:8

66.

In June there were 20 dry days. Find the ratio of wet to dry days.

a)

1:2

b)

10:20

c)

20:30

d)

1:3

67.

Of 150 students in year 12, 25 study Art and the rest study Health and Social Care. What is the ratio of those studying Health and Social Care to those studying Art?

a)

5:25

b)

5:1

c)

1:5

d)

25:5

68.
A class has 15 boys and 20 girls. What is the boy:girl ratio in simplest form?
a)
4 : 5
b)
10 : 13
c)
3:4
d)
3:5
69.
Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 
a)
3:5
b)
1:3
c)
3:11
d)
3:10
70.
The Northwestern huskies had a record of 25 wins and 45 losses.  What was the ratio of wins to losses?
a)
9:5
b)
5:9
c)
5:3
d)
3:5
71.
There are 4 birds and 6 snakes. What is the ratio of birds to snakes?
a)
6:4
b)
4:6
c)
1:3
d)
10:16
72.
If there are 88 students for 4 classes
How many students should there be per class?
a)
22 students per class
b)
22 classes per student
c)
25 students per class
d)
25 classes per student
73.
Write the ratio as a fraction in simplest form.
 15 girls to 6 boys   
a)
6:7
b)
5:3
c)
1:1
d)
5:2
74.
What is the ratios of cats to dogs if there are 28 cats and 70 dogs?
a)
2:5
b)
5:2
c)
70:28
d)
98
75.
There are 24 balls in a bag.3 are basketballs, 12 are volleyballs and the rest are soccer balls. What is the ratio of soccer balls to volleyballs?
a)
3 : 12
b)
9:24
c)
3 to 4
d)
3:8
76.
Are the following ratios equivalent
6:12 = 15:30
a)
YES
b)
NO
77.
Are the following ratios equivalent
3 to 4 =  6 to 4
a)
Yes
b)
No
78.
Kelly has 10 apps on her iPad. 5 are school apps, 2 are music apps, and 3 are games. What is the ratio of school apps to game apps?
a)
5 to 2
b)
3 to 5
c)
5 to 10
d)
5 to 3
79.
Which of these is equivalent to 5:8?
a)
10:16
b)
16:10
c)
13:16
d)
8:5
80.
Which ratio is equivalent to 12:20
a)
20:12
b)
2:3
c)
3:5
d)
3:10
81.
Which ratio is equivalent to 3:4
a)
12:14
b)
6:8
c)
4:3
d)
20:15
82.
Which ratio is equivalent to 5 to 4
a)
25 to 20
b)
10 to 12
c)
4 to 5
d)
15 to 8

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