Write 410,000,000 in standard form

Factorise: x² - 9x - 10

Adjacent = 15cm, angle = 31°. Find opposite. Give your answer to 2 decimal places

Orange and purple counters are in the ratio 15:5. What fraction of the counters are orange?

Calculate the mean of: 36, 42, 13, 48, 19, 25, 32. Give your answer to 2 decimal places

Write 310,000 in standard form

Factorise: x² + x - 30

Hypotenuse = 35cm, angle = 48°. Find adjacent side. Give your answer to 2 decimal places

Express the first part of 4:8 as a fraction in simplest form

Calculate the mean of: 7, 14, 27, 11, 24, 33, 47, 43

Write 0.000072 in standard form

Factorise: x² + 14x + 45

Adjacent = 27cm, angle = 35°. Find opposite. Give your answer to 2 decimal places

Simplify: 9:6:18

The mean of 5 numbers is 36. If 4 of them are 29, 22, 28, 50, what is the missing number?

Write 920,000,000 in standard form

Factorise: x² - x - 132

Hypotenuse = 33cm, angle = 44°. Find adjacent side. Give your answer to 2 decimal places

Divide 98 in the ratio 1:4:2

The mean of 4 numbers is 33. If 3 of them are 30, 23, 43, what is the missing number?

Write 0.000058 in standard form

Factorise: x² + 6x - 40

Adjacent = 14cm, angle = 36°. Find opposite. Give your answer to 2 decimal places

Divide 198 in the ratio 2:3:4

Calculate the mean of: 23, 48, 20, 18, 7, 8, 17, 50. Give your answer to 2 decimal places