Write 5,200,000 in standard form

Factorise: x² - 23x + 132

Adjacent = 30cm, angle = 47°. Find opposite. Give your answer to 2 decimal places

Divide 90 in the ratio 2:3:4

The mean of 5 numbers is 29. If 4 of them are 20, 47, 30, 31, what is the missing number?

Write 0.0051 in standard form

Factorise: x² - 6x - 27

Hypotenuse = 25cm, angle = 28°. Find adjacent side. Give your answer to 2 decimal places

Divide 96 in the ratio 2:3:1

Calculate the mean of: 9, 19, 19, 27, 46, 28, 22. Give your answer to 2 decimal places

Write 0.000085 in standard form

Factorise: x² - x - 56

Hypotenuse = 21cm, angle = 41°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio 5kg : 300g

The mean of 4 numbers is 39. If 3 of them are 41, 39, 16, what is the missing number?

Write 42,000 in standard form

Factorise: x² - 4x - 21

Adjacent = 10cm, angle = 60°. Find opposite. Give your answer to 2 decimal places

Black, white and yellow counters are in the ratio 1:1:11. What fraction of the counters are yellow?

Calculate the mean of: 41, 39, 46, 30, 35, 44, 24, 17

Write 0.00069 in standard form

Factorise: x² + 8x + 15

Hypotenuse = 33cm, angle = 26°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio kg : 600g

Calculate the mean of: 37, 9, 18, 42, 25, 41, 17, 45