Year 8 Semester One Maths Revision

Question 1

Pr (Selecting a red card from a standard deck of cards) =

Accepted Answer

1/2

Question 2

What do you need to remember tomorrow during the Maths Exam??

Accepted Answer

To check all your answers carefully., To bring a Summary Page or "Cheat" sheet., All of the above answers., Not to panic!

Question 3

Pr (Flipping two Tails in a row) =

Accepted Answer

1/4

Question 4

Find the probability of randomly selecting a female who prefers to own a Sports Car?

Accepted Answer

9/48

Question 5

0.34 =

Accepted Answer

34%

Question 6

30 : 100 can be simplified to

Accepted Answer

3:10

Question 7

What was the total number of males surveyed?

Accepted Answer

60

Question 8

410 x 47 =

Accepted Answer

417

Question 9

1/5 =

Accepted Answer

20%

Question 10

1.5 X 3 =

Accepted Answer

4.5

Question 11

3.459 rounded to 2 decimal places

Accepted Answer

3.46

Question 12

(83)5 =

Accepted Answer

815

Question 13

12 - (-6) =

Accepted Answer

18

Question 14

Pr (Selecting an ace of hearts from a standard deck of cards) =

Accepted Answer

1/52

Question 15

10 x (32 - 9) =

Accepted Answer

0

Question 16

2/3 x 1/11 =

Accepted Answer

2/33

Question 17

30% of $200 =

Accepted Answer

$60

Question 18

- 5 x 10 =

Accepted Answer

-50

Question 19

(-5)2 =

Accepted Answer

25

Question 20

1/20 + 9/20 =

Accepted Answer

1/2

Question 21

Pr (Rolling a 10 on a 6-sided die) =

Accepted Answer

0

Questions 21