Write 950,000,000 in standard form

Factorise: x² + 3x - 4

Adjacent = 30cm, angle = 35°. Find opposite. Give your answer to 2 decimal places

In ratio 9:3:10, what fraction is the third part?

The mean of 4 numbers is 32. If 3 of them are 37, 37, 15, what is the missing number?

Write 0.000071 in standard form

Factorise: x² - 7x - 18

Hypotenuse = 25cm, angle = 39°. Find adjacent side. Give your answer to 2 decimal places

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

Calculate the mean of: 31, 31, 19, 12, 32, 32, 39

Write 0.000046 in standard form

Factorise: x² + 6x - 7

Hypotenuse = 15cm, angle = 27°. Find adjacent side. Give your answer to 2 decimal places

Red and blue counters are in the ratio 7:2. What fraction of the counters are blue?

The mean of 5 numbers is 28. If 4 of them are 30, 49, 18, 29, what is the missing number?

Write 120,000,000 in standard form

Factorise: x² - 22x + 120

Adjacent = 22cm, angle = 60°. Find opposite. Give your answer to 2 decimal places

Orange and purple sweets are in the ratio 8:7. What fraction of the sweets are orange?

Calculate the mean of: 42, 42, 19, 37, 35, 27. Give your answer to 2 decimal places

Write 0.086 in standard form

Factorise: x² + x - 2

Hypotenuse = 16cm, angle = 62°. Find adjacent side. Give your answer to 2 decimal places

Express the first part of 7:10 as a fraction in simplest form

Calculate the mean of: 36, 29, 10, 22, 45, 22. Give your answer to 2 decimal places