Year 8 - Revision Paper 2
1
Write the following in words
a. 1 253 601- _______________________________________________________
b. 6 347- ___________________________________________________________
2
A glass tank contains 2 guppy fish, 3 gold fish and 1 koi fish only. A fish is scoop out from the tank in
random. Find the probability that the fish is a guppy fish.
3
Look at these numbers 2 6 7 9 20
Using only the numbers of above, write down
c. a prime number
d. a factor of 10
e. a multiple of 10
4
By using a calculator, evaluate the following:
40.4
(a)
giving our answer to two decimal places
0.32×50
3
(b) 0.242 + √125 , giving your answer to two significant figures.
5
Simplify 3mn3  2m2n2
6
A survey of 200 children was done to find out the number of hours each child spent in reading
storybooks in a week.
Number of hours
0
1
2
3
4
5
Number of
10
25
40
35
70
20
children
(a) How many hours did these children spend in reading storybooks altogether?
(b) Find the mode.
(c) Find the mean.
(d) Find the median
(e) Find the range.
State the type of angles
a.
b.
c.
7
________________________
_______________________
_______________________
8
9
Shape B is an enlargement of shape A. They are similar shapes.
Calculate the length marked 𝑥.
10
11
120
a)
b)
c)
d)
12
Complete the diagram by plotting height of 8 years old.
What type of correlation is shown on the diagram? ____________
Draw best fit line.
Predict the height of 14 years old.________________