Write 0.000025 in standard form

Factorise: x² - 8x - 9

Adjacent = 28cm, angle = 44°. Find opposite. Give your answer to 2 decimal places

Divide 184 in the ratio 2:1:1

The mean of 6 numbers is 36. If 5 of them are 24, 43, 48, 27, 34, what is the missing number?

Write 310,000 in standard form

Factorise: x² + 4x - 5

Hypotenuse = 34cm, angle = 25°. Find adjacent side. Give your answer to 2 decimal places

Orange and purple marbles are in the ratio 11:12. What fraction of the marbles are orange?

The mean of 5 numbers is 32. If 4 of them are 34, 38, 22, 42, what is the missing number?

Write 0.00024 in standard form

Factorise: x² - 2x - 24

Adjacent = 25cm, angle = 37°. Find opposite. Give your answer to 2 decimal places

Simplify: 8:24:24

Calculate the mean of: 40, 28, 40, 43, 14, 18

Write 0.09 in standard form

Factorise: x² + 4x - 45

Adjacent = 24cm, angle = 46°. Find opposite. Give your answer to 2 decimal places

£315.00 is shared between A and B in the ratio 3:4. How much does A receive?

The mean of 4 numbers is 26. If 3 of them are 31, 15, 42, what is the missing number?

Write 540,000 in standard form

Factorise: x² - 4x - 5

Hypotenuse = 33cm, angle = 64°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio 2kg : 450g

Calculate the mean of: 34, 47, 33, 7, 28, 46, 21. Give your answer to 2 decimal places