This worksheet is about reciprocals.

The reciprocal of a number is 1 divided by the number.

**Example**

The reciprocal of 20 is 1/20 = 0.05.

You can either work out 1 ÷ 20 or use the reciprocal button **1/x** or **x ^{-1}** on the calculator.

In this worksheet, students practise finding reciprocals of numbers using a calculator.

**Key stage:** KS 3

**Curriculum topic:**
Number

**Curriculum subtopic:**
Use Calculators/Technology for Accuracy

**Difficulty level:**

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