Write 86,000,000 in standard form

Factorise: x² + 3x - 40

Adjacent = 21cm, angle = 37°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio 3kg : 700g

The mean of 5 numbers is 28. If 4 of them are 37, 47, 22, 23, what is the missing number?

Write 0.049 in standard form

Factorise: x² + 14x + 40

Hypotenuse = 36cm, angle = 31°. Find adjacent side. Give your answer to 2 decimal places

£272.00 is shared between A and B in the ratio 5:3. How much does A receive?

The mean of 4 numbers is 28. If 3 of them are 42, 21, 40, what is the missing number?

Write 230,000 in standard form

Factorise: x² - 5x - 24

Adjacent = 11cm, angle = 38°. Find opposite. Give your answer to 2 decimal places

Black, white and yellow counters are in the ratio 5:11:10. What fraction of the counters are white?

Calculate the mean of: 46, 35, 18, 20, 19, 36

Write 5,100,000 in standard form

Factorise: x² + 9x - 10

Adjacent = 25cm, angle = 45°. Find opposite

Divide 80 in the ratio 1:3:4

The mean of 5 numbers is 31. If 4 of them are 26, 50, 34, 25, what is the missing number?

Write 0.00025 in standard form

Factorise: x² + 7x - 60

Hypotenuse = 29cm, angle = 49°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 12:18:6

Calculate the mean of: 20, 46, 32, 23, 47, 11. Give your answer to 2 decimal places