Contents

Glossary
The language of mathematics
Words to operations

Integers
Adding and subtracting
Multiplying and dividing
Order of operations
Using your calculator
Words to calculations

Groups of numbers
Multiples
Factors
Square numbers
Prime numbers

Challenge 1

Powers
Roots

Mixing it up

Fractions
Shading fractions
Numerators and denominators
Equivalent fractions
Ordering fractions
Converting between improper and mixed fractions
Adding and subtracting fractions
Challenge
Multiplying fractions
Dividing fractions
Comparing fractions
Fractions of a quantity

Decimals
Place value
Decimals on number lines
Challenges
Comparing decimals
Recurring decimals
Using decimals to compare fractions

What’s the number?

Percentages
Converting between decimals and percentages
Converting between fractions and percentages
Converting between decimals, percentages and fractions
Challenges
Calculating percentages
Finding percentages of amounts

Rounding
Rounding to whole numbers
Rounding decimals
Calculations with money
Significant figures
Rounding to significant figures

Estimations/approximations

Standard form
Powers of 10
Using your calculator
Numbers in standard form

Challenge 2

Rates

Ratios
Simplifying ratios
Using ratios where the total is given

Challenge 3

Revision 1
Revision 2

Answers