Introduction
  • Introduction
Arithmetic, Multiples and Factors
  • Calculations
  • Multiples and Factors
  • Prime Numbers and Prime Factors
  • Lowest Common Multiple (LCM) and Highest Common Factor (HCF)
Approximations
  • Rounding
  • Upper and Lower Bounds
Fractions
  • Equivalent Fractions
  • Mixed Numbers
  • Ordering Fractions
  • Adding and Subtracting Fractions
  • Multiplying and Dividing Fractions
  • Fractions and Decimals
  • Fractions Problems
Ratios and Proportions
  • Ratios
  • Dividing in a Given Ratio
  • More Ratio Problems
  • Proportion
  • Ratio and Proportion Problems
Percentages
  • Percentages
  • Percentages, Fractions and Decimals
  • Percentage Increase and Decrease
  • Compound Percentage Change
  • Percentages Problems