Flip and pair: quantity with description
Exercise and reference answers
- Matching pairs
- A
- Principal
- B
- the sum originally lent
- A
- Rate
- B
- percentage charged per annum
- A
- Interest
- B
- the extra money
- A
- Amount
- B
- principal plus interest
Explanation
The four quantities in an interest problem. Source: syllabus Maths, Ch 7 Comparing Quantities.