[login]
QMMaths

Decimal multipliers for percentage increase or decrease

Stuck? Read the notes

Answers

    What decimal multiplier would you use to carry out the following?

  1. A 93% increase
  2. A 40% increase
  3. A 80% increase
  4. A 10% increase
  5. A 1% increase
  6. A 20.5% increase
  7. What decimal multiplier would you use to carry out the following?

  8. A 60% decrease
  9. A 4% decrease
  10. A 30% decrease
  11. A 80% decrease
  12. A 75% decrease
  13. A 28.5% decrease
  14. Using decimal multipliers, find the answer to the following.

  15. Tom’s £3 pocket money increases by 40%: what is his new pocket money?
  16. Hannah’s weight decreases, from 60 kg, by 9%: what is her new weight?