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Worksheets

Probability and Ratios

Total questions: 26

Worksheet time: 24mins

Name
Class
Date
1.

What’s the probability of the spinner landing on three?

a)

Green

b)

1 in 6

c)

1 in 5

d)

2 in 6

2.

What’s the probability of the spinner landing on blue?

a)

4, 5 & 6

b)

1 in 8

c)

3 in 7

d)

3 in 8

3.

What’s the probability of the spinner landing on 13?

a)

1 in 13

b)

1 in 8

c)

Yellow

d)

2 in 8

4.

This spinner landed on orange. What was the probability of that?

a)

Blue and Green

b)

1 in 5

c)

1 in 6

d)

1 in 7

5.

Using 1 die, what’s the probability of throwing a number 5?

a)

50/50

b)

1 in 5

c)

1 in 3

d)

1 in 6

6.

What’s the probability of the spinner landing on Red?

a)

100%

b)

75%

c)

50%

d)

25%

7.

What’s the probability of landing on the green area on the pie chart?

a)

100%

b)

Three Quarters

c)

Half

d)

One Quarter

8.

What’s the probability of the spinner landing on blue?

a)

Three in Eight

b)

Three in Seven

c)

Half chance

d)

Three in Six

9.

What’s the probability of the spinner landing on 6?

a)

1 in 6

b)

2 in 6

c)

10%

d)

0%

10.

What’s the probability of a random counter landing on yellow?

a)

25%

b)

33%

c)

50%

d)

66%

11.

Throwing all double dice combinations, what’s the probability of scoring 7? Count the blue numbers.

a)

12 in 36

b)

6 in 12

c)

7 in 36

d)

6 in 36

12.

If there are 36 combinations of throwing 2 dice, what’s the probability of throwing a double 6?

a)

1

b)

6

c)

12

d)

66

13.

What’s the probability of twins being born on the same day?

a)

100%

b)

Very Likely

c)

50/50

d)

Unlikely

14.

What’s the probability of you being abducted by aliens before the end of the day?

a)

Highly Unlikely

b)

50/50

c)

Very Likely

d)

We just don’t know

15.

What’s the probability of you being in school on Christmas Day?

a)

100%

b)

50%

c)

Very Unlikely

d)

Very Likely

16.

When tossing a coin, what’s the probability of a dollar landing on heads?

a)

100%

b)

75%

c)

66%

d)

50%

17.

What’s the probability of being served pork ribs in a vegetarian restaurant?

a)

Unlikely

b)

50/50

c)

Mmmmm... Ribs!

d)

Almost Impossible

18.

What’s the probability of a cow producing Orange Juice when being milked?

a)

50%

b)

1%

c)

Impossible

d)

Unlikely

19.

What’s the ratio of ladybirds to flowers

a)

6:3

b)

3:6

c)

5:3

d)

3:5

20.

What’s the ratio of blue to red dots?

a)

5:5

b)

5:6

c)

6:5

d)

6:6

21.

What’s the probability of choosing a blue star?

a)

4 in 4

b)

4 in 7

c)

4 in 11

d)

4 in 15

22.

What’s the ratio of Red to Blue dots?

a)

4 : 7

b)

7 : 4

c)

4 : 11

d)

11 : 4

23.

What’s the ratio of Squares to Circles

a)

Red : Blue

b)

5 : 7

c)

6 : 6

d)

6 : 5

24.

What’s the probability of choosing a green circle?

a)

1 in 24

b)

10 in 24

c)

10 in 14

d)

10 to 1 and 13

25.

What’s the ratio of monkeys to bananas?

a)

4 : 4

b)

4 : 5

c)

5 : 4

d)

5 : 5

26.

What’s the ratio of Hot Dogs to Burgers?

a)

2 : 6

b)

2 : 4

c)

4 : 2

d)

6 : 2