# Chapter 3 – Number: fractions, decimals and percentages

Consider the following statements and click to reveal the answer.

1. Reduce these fractions to their simplest forms:

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2. What are the answers to:

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3. Convert the following to percentages:

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4. Calculate the following:

(a) The VAT (at 20%) on £68 (b) 75% of 24 (c) 60% of 80

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5. Solve the following inequalities:

(a) 3x ≥ 15 (b) −3x ≥ 9 (c) 4x + 3 < 18

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6. Write down the following in standard form:

(a) 300 (b) 328 000 (c) 7942.8 (d) 0.259

**Answer:**