Write 610,000 in standard form

Factorise: x² + x - 72

Adjacent = 27cm, angle = 50°. Find opposite. Give your answer to 2 decimal places

Divide 104 in the ratio 1:2:1

Calculate the mean of: 13, 33, 28, 20, 35, 47. Give your answer to 2 decimal places

Write 0.0032 in standard form

Factorise: x² + x - 30

Hypotenuse = 32cm, angle = 31°. Find adjacent side. Give your answer to 2 decimal places

£185.00 is shared between A and B in the ratio 2:3. How much does A receive?

Calculate the mean of: 15, 14, 45, 23, 19, 28, 8, 39. Give your answer to 2 decimal places

Write 27,000,000 in standard form

Factorise: x² - 9x - 36

Adjacent = 28cm, angle = 59°. Find opposite. Give your answer to 2 decimal places

Black and white marbles are in the ratio 7:9. What fraction of the marbles are black?

The mean of 4 numbers is 32. If 3 of them are 38, 37, 45, what is the missing number?

Write 140,000,000 in standard form

Factorise: x² + 12x + 20

Adjacent = 26cm, angle = 60°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio 2 hours : 30 minutes

Calculate the mean of: 38, 36, 44, 16, 47, 45. Give your answer to 2 decimal places

Write 0.00064 in standard form

Factorise: x² - 3x - 54

Hypotenuse = 31cm, angle = 62°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio 3 litres : 550 ml

The mean of 5 numbers is 37. If 4 of them are 32, 37, 29, 21, what is the missing number?