Write 780,000,000 in standard form

Factorise: x² + 3x - 10

Hypotenuse = 15cm, angle = 44°. Find adjacent side. Give your answer to 2 decimal places

Orange and purple marbles are in the ratio 14:9. What fraction of the marbles are orange?

Calculate the mean of: 35, 20, 19, 29, 8, 5, 45

Write 0.00093 in standard form

Factorise: x² - 3x - 70

Adjacent = 11cm, angle = 44°. Find opposite. Give your answer to 2 decimal places

Divide 196 in the ratio 3:3:1

Calculate the mean of: 7, 49, 21, 47, 35, 37, 27, 38. Give your answer to 2 decimal places

Write 630,000 in standard form

Factorise: x² - 2x - 48

Hypotenuse = 26cm, angle = 59°. Find adjacent side. Give your answer to 2 decimal places

Express the first part of 7:13 as a fraction in simplest form

The mean of 4 numbers is 38. If 3 of them are 17, 30, 38, what is the missing number?

Write 200,000 in standard form

Factorise: x² + 3x - 4

Hypotenuse = 15cm, angle = 56°. Find adjacent side. Give your answer to 2 decimal places

Black and white counters are in the ratio 2:12. What fraction of the counters are white?

The mean of 5 numbers is 31. If 4 of them are 35, 33, 26, 32, what is the missing number?

Write 0.000013 in standard form

Factorise: x² + 7x - 60

Adjacent = 20cm, angle = 45°. Find opposite

Divide 120 in the ratio 3:3:2

Calculate the mean of: 6, 20, 40, 43, 25, 9, 22, 20. Give your answer to 2 decimal places