Write 0.00056 in standard form

Factorise: x² - 3x - 4

Adjacent = 16cm, angle = 55°. Find opposite. Give your answer to 2 decimal places

Orange, purple and pink marbles are in the ratio 7:4:5. What fraction of the marbles are pink?

The mean of 6 numbers is 34. If 5 of them are 50, 20, 48, 19, 32, what is the missing number?

Write 42,000,000 in standard form

Factorise: x² - 5x - 14

Hypotenuse = 24cm, angle = 47°. Find adjacent side. Give your answer to 2 decimal places

In ratio 4:8:1, what fraction is the third part?

The mean of 4 numbers is 39. If 3 of them are 46, 30, 45, what is the missing number?

Write 0.000045 in standard form

Factorise: x² - 6x + 9

Adjacent = 20cm, angle = 31°. Find opposite. Give your answer to 2 decimal places

£294.00 is shared between A and B in the ratio 2:1. How much does A receive?

Calculate the mean of: 13, 18, 6, 44, 41, 22, 21. Give your answer to 2 decimal places

Write 0.000054 in standard form

Factorise: x² + 18x + 80

Adjacent = 15cm, angle = 52°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio 2 hours : 5 minutes

Calculate the mean of: 5, 28, 20, 33, 10, 47, 35, 25. Give your answer to 2 decimal places

Write 910,000,000 in standard form

Factorise: x² - 4x - 21

Hypotenuse = 33cm, angle = 50°. Find adjacent side. Give your answer to 2 decimal places

In ratio 2:7:11, what fraction is the second part?

The mean of 5 numbers is 28. If 4 of them are 21, 17, 17, 29, what is the missing number?