Ratio and proportion
1.11What the syllabus asks of you
- Understand and use ratio and proportion to: ; give ratios in their simplest form ; divide a quantity in a given ratio ; use proportional reasoning and ratios in context. e.g. 20 : 30 : 40 in its simplest form is 2 : 3 : 4. e.g. adapt recipes; use map scales; determine best value. Number (continued)
Read the notes first
Chapter 1: Ratio and proportion
Drill this topic
All 12 questions on Ratio and proportion, untimed — answer on paper, then mark yourself against the mark scheme.
Make a worksheet
Choose the years and how many questions, then print it with the answers on separate pages.
12 questions
These are structured questions, answered in working rather than by picking an option, so they are not listed here one by one. The drill above puts each in front of you with its mark scheme to check against.