Formula

• Mathematics
• Lower Secondary (Key Stage 3)

Using a Formula

What is 3a+b when a=3 & b=5?

1. 15
2. 8
3. 14
4. 18

What is 2x-y when x=7 & y=4?

1. 10
2. 1
3. 5
4. 7

What is 4p+2q when p=2 & q=6?

1. 28
2. 24
3. 35
4. 20

What is 2a+bxb when a=3 & b=5?

1. 11
2. 31
3. 121
4. 27

Convert 25C to Fahrenheit using the formula
F = C x 9 ÷ 5 + 32

1. 77
2. 46
3. 103
4. 85

A cylinder has a radius of 6cm and a height of 15cm. Calculate its volume using V=π x r x r x h if π=3.14

1. 283
2. 540
3. 1696
4. 24

Claire cycles at a constant speed of 18km/h for 1hour 30mins. How far does she travel? Distance = Speed x Time

1. 27km
2. 1620km
3. 18km
4. 90km