Write 0.00025 in standard form

Factorise: x² - 3x - 40

Adjacent = 15cm, angle = 42°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio 5 hours : 55 minutes

The mean of 5 numbers is 34. If 4 of them are 33, 35, 43, 26, what is the missing number?

Write 66,000,000 in standard form

Factorise: x² + 7x - 60

Hypotenuse = 16cm, angle = 29°. Find adjacent side. Give your answer to 2 decimal places

£296.00 is shared between A and B in the ratio 3:5. How much does A receive?

Calculate the mean of: 11, 22, 40, 25, 13, 36

Write 8,700,000 in standard form

Factorise: x² - 5x - 66

Hypotenuse = 30cm, angle = 47°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio 5kg : 150g

Calculate the mean of: 40, 34, 23, 34, 27, 5, 38, 31

Write 0.000098 in standard form

Factorise: x² + x - 6

Adjacent = 30cm, angle = 51°. Find opposite. Give your answer to 2 decimal places

Red, blue and green counters are in the ratio 10:4:3. What fraction of the counters are green?

The mean of 5 numbers is 29. If 4 of them are 39, 27, 24, 23, what is the missing number?

Write 0.00029 in standard form

Factorise: x² - x - 20

Hypotenuse = 39cm, angle = 31°. Find adjacent side. Give your answer to 2 decimal places

In ratio 8:12:5, what fraction is the first part?

The mean of 5 numbers is 26. If 4 of them are 21, 26, 24, 30, what is the missing number?