R1 Converting Metric Units Length
R2 Converting Metric Units Mass
R3 Converting Metric Units Capacity
R4b Fraction of an Amount Reverse
R5 Percentages Expressing one number as a Percentage
R8 Percentage IncreaseDecrease Non Calc
R9a Percentage Increase Decrease Calc
R9b Percentage Inc/Dec Using Single Multipliers with Calc
R10 Percentages Simple Interest
R11 Percentages Compound InterestGrowth & Decay
R14 Ratio Writing in the form 1 to N
R15b Ratio Sharing More Than One Ratio
R20 Compound Measures Speed Non Calc
R21 Compound Measures Speed Calc
R22 Speed Converting kmh to ms
R23 Speed Time Distance Graphs
R25 Compound Measures Pressure
R26 Direct and Inverse Proportion
R27 Direct and Inverse Proportion
R28 Direct and Inverse Proportion
R29 Compound Measures Population Density