Write 0.00057 in standard form

Factorise: x² + 8x - 9

Hypotenuse = 29cm, angle = 30°. Find adjacent side. Give your answer to 2 decimal places

Red and blue sweets are in the ratio 5:12. What fraction of the sweets are blue?

The mean of 4 numbers is 22. If 3 of them are 15, 28, 24, what is the missing number?

Write 31,000,000 in standard form

Factorise: x² - 17x + 70

Adjacent = 19cm, angle = 33°. Find opposite. Give your answer to 2 decimal places

Simplify: 16:8:24

The mean of 4 numbers is 29. If 3 of them are 17, 30, 24, what is the missing number?

Write 0.00064 in standard form

Factorise: x² - 6x - 27

Hypotenuse = 36cm, angle = 44°. Find adjacent side. Give your answer to 2 decimal places

Divide 120 in the ratio 3:3:2

Calculate the mean of: 45, 30, 42, 45, 42, 27

Write 0.000083 in standard form

Factorise: x² - 5x - 50

Hypotenuse = 23cm, angle = 45°. Find adjacent side. Give your answer to 2 decimal places

Express the first part of 7:11 as a fraction in simplest form

Calculate the mean of: 49, 26, 19, 46, 21, 44, 7, 43. Give your answer to 2 decimal places

Write 470,000,000 in standard form

Factorise: x² - x - 72

Adjacent = 18cm, angle = 39°. Find opposite. Give your answer to 2 decimal places

Divide 152 in the ratio 2:1:1

The mean of 4 numbers is 31. If 3 of them are 16, 32, 33, what is the missing number?