Write 270,000,000 in standard form

Factorise: x² + 3x - 28

Adjacent = 22cm, angle = 58°. Find opposite. Give your answer to 2 decimal places

Orange, purple and pink beads are in the ratio 7:7:2. What fraction of the beads are purple?

The mean of 4 numbers is 26. If 3 of them are 17, 42, 39, what is the missing number?

Write 0.000087 in standard form

Factorise: x² + 11x + 30

Hypotenuse = 17cm, angle = 57°. Find adjacent side. Give your answer to 2 decimal places

Black, white and yellow counters are in the ratio 2:10:3. What fraction of the counters are white?

Calculate the mean of: 17, 12, 26, 43, 12, 34, 50. Give your answer to 2 decimal places

Write 500,000,000 in standard form

Factorise: x² + 16x + 48

Adjacent = 12cm, angle = 51°. Find opposite. Give your answer to 2 decimal places

Simplify the ratio 1 hour : 15 minutes

Calculate the mean of: 27, 36, 22, 46, 31, 49, 16. Give your answer to 2 decimal places

Write 0.000069 in standard form

Factorise: x² + 8x - 20

Hypotenuse = 27cm, angle = 61°. Find adjacent side. Give your answer to 2 decimal places

In ratio 5:1:7, what fraction is the second part?

The mean of 5 numbers is 34. If 4 of them are 18, 21, 45, 18, what is the missing number?

Write 0.00088 in standard form

Factorise: x² + x - 20

Hypotenuse = 28cm, angle = 51°. Find adjacent side. Give your answer to 2 decimal places

Simplify the ratio £5 : 60p

The mean of 6 numbers is 36. If 5 of them are 24, 22, 35, 48, 48, what is the missing number?