OCR Level 3 Certificate in Core Maths B (MEI): Quantitative Problem Solving H869 · IQRn1
Ratio and proportion in context
- Code
- IQRn1
- In
- 01.2 Modelling
- Topic
- 01 Introduction to Quantitative Reasoning
- Course
- Level 3 Certificate in Core Maths B (MEI): Quantitative Problem Solving H869
- Board
- OCR
Grade boundaries·OCR command words
Codes and titles are read by a script from OCR's published specification and have not been checked by a person. What each point covers is in the specification itself: OCR’s specification.
Points in 01.2 Modelling
- IQRp1 Simplifying assumptions for modelling
- IQRp2 Choosing a simple model
- IQRp3 Predictions from a model
- IQRp4 Comparing model outcomes with reality
- IQRp5 Appraising model assumptions
- IQRp6 Improving simple models
- IQRp7 Communicating mathematical results
- IQRe1 Rough estimates
- IQRe2 Estimates to check calculations
- IQRe3 Upper and lower bounds
- IQRe4 Error bounds and tolerances
- IQRa1 Representing situations with formulae
- IQRa2 Substituting into formulae
- IQRa3 Solving equations and rearranging formulae
- IQRm1 Similar shapes: lengths, areas and volumes
- IQRm2 Measures to meet regulations
- IQRm3 Working with units
- IQRm4 Diagrams, maps and scale drawings
- IQRm5 3-D objects in 2-D
- IQRm6 Displacement, speed, velocity and acceleration
- IQRn1 Ratio and proportion in context