20 questions
Which of the following are factors of 10?
1, 2, 5, 10
10, 20, 30, 40 ,50
1, 10, 20, 30, 40
1, 5, 10, 15, 20
If c = 4 and d = 7, what is the value of 2c + d?
31
15
51
23
If c = 5 and d = 8, what is the value of cd?
13
58
40
35
Which of these equations would be a vertical line when drawn on a graph?
y = x
y = 3
x = 3
y = 0
What is one quarter as a %?
1.4%
40%
14%
25%
What is one-eighth as a percentage?
18%
0.18%
0.125%
12.5%
How do you find the median of a set of numbers?
Add them all together and divide by how many there are
Biggest - smallest
Most common
Put in order, then find middle value
The mean of 5 numbers is 7. Four of the numbers are 3, 10, 6 and 8. What is the fifth number?
8
7
6
5
Complete the sentence. Angles on a straight line add up to
90 degrees
180 degrees
270 degrees
360 degrees
Two angles in a triangle are 54o and 98o. What is the size of the third angle?
48o
38o
28o
18o
Write an expression for three times a number n plus two
n + 3 x 2
n x 3 + 2
2n + 3
3n + 2
Write an expression for a number n + 3 all multiplied by 2
2(n + 3)
(n + 3) x 2
n3 x 2
3n x 2
Find the value of 3 + 42 x 2
38
19
22
35
Which is correct?
2 + 3 x 4 = 20
52 - 3 x 2 = 44
10 - (4 + 3) x 2 = -4
5 + 32 x 2 = 17
Which of these shapes has exactly two lines of symmetry?
Square
Trapezium
Parallelogram
Rectangle
How many seconds are in three and a half minutes?
150
360
230
210
What is two-thirds of 180?
36
60
120
150
A recipe for 12 pancakes needs 4 eggs. How many eggs are needed for 18 pancakes?
4
6
8
10
48 x 0.01 =
4800
0.48
4.8
0.048
Divide 4.8 by 0.2
0.24
2.4
24
240