Edexcel GCSE Mathematics 1MA1 · R4
Ratio notation
- Code
- R4
- In
- R Ratio, proportion and rates of change
- Course
- GCSE Mathematics 1MA1
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in R Ratio, proportion and rates of change
- R1 Converting units
- R2 Scale factors, diagrams and maps
- R3 One quantity as a fraction of another
- R4 Ratio notation
- R5 Dividing in a ratio
- R6 Multiplicative relationships as ratios
- R7 Proportion as equality of ratios
- R8 Ratios, fractions and linear functions
- R9 Percentages and percentage change
- R10 Direct and inverse proportion
- R11 Compound units
- R12 Ratio and similarity
- R13 Inverse proportion equations
- R14 Gradient as rate of change
- R15 Instantaneous rate of change
- R16 Growth and decay