Write 8,800,000 in standard form

Factorise: x² + 2x - 8

Hypotenuse = 40cm, angle = 53°. Find adjacent side. Give your answer to 2 decimal places

Express the second part of 8:2 as a fraction in simplest form

Calculate the mean of: 28, 38, 34, 28, 14, 22, 11, 11

Write 440,000,000 in standard form

Factorise: x² - 13x + 40

Hypotenuse = 23cm, angle = 65°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio 5 hours : 5 minutes

The mean of 5 numbers is 27. If 4 of them are 30, 28, 20, 32, what is the missing number?

Write 0.0028 in standard form

Factorise: x² - 2x - 3

Adjacent = 24cm, angle = 33°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio 1 litre : 100 ml

Calculate the mean of: 19, 37, 44, 34, 5, 14

Write 990,000 in standard form

Factorise: x² - 4x - 45

Hypotenuse = 19cm, angle = 25°. Find adjacent side. Give your answer to 2 decimal places

In ratio 3:4:6, what fraction is the second part?

Calculate the mean of: 19, 10, 30, 37, 40, 21. Give your answer to 2 decimal places

Write 0.0023 in standard form

Factorise: x² - 2x - 24

Adjacent = 25cm, angle = 30°. Find opposite. Give your answer to 2 decimal places

In ratio 10:3:9, what fraction is the third part?

The mean of 4 numbers is 35. If 3 of them are 39, 26, 24, what is the missing number?