KS3 Summer Maths Revision 1

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 54^o and 98^o. What is the size of the third angle?

• 48^o

• 38^o

• 28^o

• 18^o