Year 8 Maths - Term 3 Revision

Question 1

What is the mode score/s? 12, 14, 18, 7, 11, 12, 19, 18, 12, 20, 18

Accepted Answer

12 and 18

Question 2

A normal, 6 sided die is rolled, what is the probability of throwing an even number?

Accepted Answer

1/2

Question 3

A normal, 6 sided die is rolled, what is the probability of not throwing a number less than 2?

Accepted Answer

2/3

Question 4

Simplify the ratio

Accepted Answer

1 : 40

Question 5

Read and answer the following question, rounding to the nearest whole...

Accepted Answer

51

Question 6

A group were asked about their pets. What is the prob. that someone owns both a cat and dog?

Accepted Answer

1/6

Question 7

Tom and Amy share $300 in the ratio 2:5. How much does Tom get?

Accepted Answer

$120

Question 8

What is the mean of the following values: 2, 5, 6, 8, 9, 11, 7, 8

Accepted Answer

7

Question 9

If a dice was rolled 30 times, how many times would you expect to get a 5?

Accepted Answer

5

Question 10

Find the probability that a person picked a random is right handed.

Accepted Answer

109/121

Question 11

Simplify the ratio

Accepted Answer

2 : 3

Question 12

A normal, 6 sided die is rolled, what is the probability of throwing a 4?

Accepted Answer

1/6

Question 13

Simplify the ratio

Accepted Answer

3:2

Question 14

A group were asked about the pets they owned. What is the probability that someone owns a cat?

Accepted Answer

1/2

Question 15

What is the ratio of burgers to hotdogs?

Accepted Answer

2:1

Question 16

A group were asked about the pets they owned. What is the probability that someone owns a dog?

Accepted Answer

0.4, 40%

Question 17

What is the outlier in this data set?: 1, 3, 4, 5, 5, 6, 8, 9, 9, 10, 12, 21

Accepted Answer

21

Question 18

Tom and Amy share $300 in the ratio 2:5. How much does Amy get?

Accepted Answer

$180

Question 19

What is the range of the following data? 10, 14, 11, 40, 8, 6, 25, 30

Accepted Answer

34

Question 20

What is the median price: $10, $15, $20, $8.50, $36

Accepted Answer

$15

Questions 20