Contents

Glossary
The language of mathematics
Words to operations

Integers
Adding and subtracting
Multiplying and dividing
Mixing it up

Types of numbers
Multiples
Factors
Mixing it up
Prime numbers
Square numbers
Cubic numbers
Triangular numbers

Weird Stuff
Factorials

Powers
Negative powers

Roots
Mixing it up

Order of operation

Using your calculator
Words to calculations

Fractions
Numerators and denominators
Equivalent fractions
Converting between improper and mixed fractions
Adding and subtracting fractions
Mixing it up
Multiplying fractions
Dividing fractions
Challenge 1
Combining roots and fractions
Ordering and comparing fractions
Fractions of a quantity
Mixing it up

Decimals
Place value
Decimals on number lines
Challenge 2
Comparing decimals
Recurring decimals
Turning decimals into fractions
Turning recurring decimals into fractions
Challenge 3
Numbers in base 2

Percentages
Converting between decimals and percentages
Converting between fractions and percentages
Challenge 4
Calculating percentages
Finding percentages of amounts
Mixing it up
Increasing by an amount
Decreasing by an amount
Finding a percentage increase or decrease
Mixing it up

Groups of numbers

Rounding
Rounding decimals
Significant figures
Rounding to significant figures

Estimations/approximations
Estimation of roots

Standard form
Powers of 10
Numbers in standard form

Rates

Ratios
Simplifying ratios
Using ratios where the total is given
Ratio calculations where one part is given

Challenge 5

Revision 1
Revision 2

Answers