Write 510,000,000 in standard form

Factorise: x² + 7x - 18

Hypotenuse = 25cm, angle = 53°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio 3m : 15cm

Calculate the mean of: 46, 14, 47, 13, 15, 18

Write 0.0019 in standard form

Factorise: x² - 15x + 44

Adjacent = 11cm, angle = 45°. Find opposite

£180.00 is shared between A and B in the ratio 5:4. How much does A receive?

The mean of 4 numbers is 29. If 3 of them are 22, 22, 23, what is the missing number?

Write 76,000 in standard form

Factorise: x² - 6x - 7

Hypotenuse = 29cm, angle = 48°. Find adjacent side. Give your answer to 2 decimal places

In ratio 1:1:4, what fraction is the third part?

Calculate the mean of: 36, 32, 27, 20, 27, 37, 28, 15

Write 0.0005 in standard form

Factorise: x² + x - 72

Adjacent = 15cm, angle = 50°. Find opposite. Give your answer to 2 decimal places

£252.00 is shared between A and B in the ratio 1:2. How much does A receive?

Calculate the mean of: 26, 32, 42, 42, 27, 45. Give your answer to 2 decimal places

Write 6,300,000 in standard form

Factorise: x² + 4x - 21

Hypotenuse = 31cm, angle = 28°. Find adjacent side. Give your answer to 2 decimal places

Black, white and yellow marbles are in the ratio 8:2:11. What fraction of the marbles are yellow?

The mean of 5 numbers is 24. If 4 of them are 33, 15, 30, 20, what is the missing number?