chap 1

Choose all the integers

• 0.65

• 24

• 0

• 3/4

• -12

List the factors of 36

Express 36 as the product of its prime factors

Find the HCF of 36 and 48

Amira starts an exercise programme on the 3rd of March. She decides she will swim every 3 days and cycle every 4 days. On which dates in March will she swim and cycle on the same day?

• march 13

• march 14

• march 15

State whether the following equation is true or false

6 x (5 - 4) +3 =9

• true

• false

What is the square root of 100?

Round 1235.6 to 3sf

• 124

• 1240

• 123

• 1230

Round 0.0237548 to 3sf

• 0.0238

• 0.02

A building supply store is selling tiles with an area of 790cm²

Find the length of the tile correct to 3 sf