Finding the percentage change | Maths | Quizalize & Oak National Academy

Starter quiz

Which of the following words indicate an decrease?
- depreciate ✓
- discount ✓
- interest
- loss ✓
- profit
Which of the following is the correct calculation for finding 5% of 300?
- 300 × 0.05 ✓
- 300 ÷ 0.5
- 300 × 0.5
- 300 ÷ 0.05
Match each question to the correct multiplier.
- Increase by 4%
  
  ⇔
  
  ×1.04 ✓
- Decrease by 40%
  
  ⇔
  
  ×0.6 ✓
- Decrease by 6%
  
  ⇔
  
  ×0.94 ✓
- Increase by 60%
  
  ⇔
  
  ×1.6 ✓
A t-shirt costs £13.50 in a sale offering a 25% discount. The cost of the t-shirt before the discount was £ ______
- '18' ✓
The value of a motorbike depreciates by 12% each year. It is now worth £6512. Last year the motorbike was worth £ ______.
- '7400' ✓
Mr. Oak sells a vase for £72. This gives him a 20% profit. Mr. Oak originally purchased the vase for £ ______.
- '60' ✓