Write 630,000 in standard form

Factorise: x² + 8x - 9

Adjacent = 13cm, angle = 58°. Find opposite. Give your answer to 2 decimal places

Orange and purple counters are in the ratio 11:12. What fraction of the counters are purple?

The mean of 5 numbers is 30. If 4 of them are 42, 20, 22, 36, what is the missing number?

Write 880,000 in standard form

Factorise: x² + 7x - 30

Hypotenuse = 25cm, angle = 35°. Find adjacent side. Give your answer to 2 decimal places

Divide 136 in the ratio 1:3:4

Calculate the mean of: 13, 11, 36, 13, 26, 23, 26. Give your answer to 2 decimal places

Write 0.009 in standard form

Factorise: x² + 2x - 63

Adjacent = 14cm, angle = 34°. Find opposite. Give your answer to 2 decimal places

Simplify: 15:15:6

Calculate the mean of: 27, 10, 24, 22, 10, 18, 35, 13. Give your answer to 2 decimal places

Write 54,000 in standard form

Factorise: x² + 12x + 11

Hypotenuse = 16cm, angle = 50°. Find adjacent side. Give your answer to 2 decimal places

Simplify: 6:15:18

The mean of 5 numbers is 36. If 4 of them are 36, 28, 50, 46, what is the missing number?

Write 26,000,000 in standard form

Factorise: x² + 11x + 28

Hypotenuse = 27cm, angle = 34°. Find adjacent side. Give your answer to 2 decimal places

Red, blue and green beads are in the ratio 8:7:9. What fraction of the beads are red?

Calculate the mean of: 30, 7, 31, 9, 26, 49, 10. Give your answer to 2 decimal places