Step 5 Objective
Solve simple problems involving ratio and proportion.
- Examples of what pupils should
know and be able to do - Probing questions
- What if pupils find
this a barrier?
Probing questions
There are 20 boys and 10 girls in Class 7G. Make up some sentences using the words 'ratio' or 'proportion'.
Look at this Carroll diagram.
Give me a question that has the answer: 3:7, 40%, 2:1, 
.
Show pupils two red and three green interlocking cubes and ask them to make as many different statements as they can.