Write 0.000055 in standard form

Factorise: x² - 7x - 8

Adjacent = 10cm, angle = 40°. Find opposite. Give your answer to 2 decimal places

Black, white and yellow sweets are in the ratio 4:8:11. What fraction of the sweets are yellow?

Calculate the mean of: 37, 10, 48, 6, 37, 34. Give your answer to 2 decimal places

Write 650,000,000 in standard form

Factorise: x² - 7x + 10

Hypotenuse = 16cm, angle = 37°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio m : 85cm

The mean of 6 numbers is 34. If 5 of them are 19, 47, 27, 27, 43, what is the missing number?

Write 110,000 in standard form

Factorise: x² + x - 132

Hypotenuse = 27cm, angle = 36°. Find adjacent side. Give your answer to 2 decimal places

Black and white counters are in the ratio 13:11. What fraction of the counters are black?

Calculate the mean of: 14, 34, 12, 37, 10, 19

Write 0.000053 in standard form

Factorise: x² + 2x - 35

Adjacent = 25cm, angle = 60°. Find opposite. Give your answer to 2 decimal places

Simplify: 10:12:8

The mean of 5 numbers is 37. If 4 of them are 30, 50, 38, 31, what is the missing number?

Write 180,000,000 in standard form

Factorise: x² + 7x - 18

Hypotenuse = 34cm, angle = 62°. Find adjacent side. Give your answer to 2 decimal places

Black and white counters are in the ratio 2:5. What fraction of the counters are black?

The mean of 5 numbers is 23. If 4 of them are 39, 18, 15, 37, what is the missing number?