www mathsrevision com Percentages Rise calculations calculator Fall

www. mathsrevision. com Percentages Rise calculations ( calculator Fall Calculations ( calculator ) Created by Mr. Lafferty Maths Dept

www. mathsrevision. com Starter Questions Created by Mr. Lafferty Maths Dept

www. mathsrevision. com S 3 Percentage - Rise means : More , add on Created by Mr. Lafferty Maths Dept

www. mathsrevision. com S 3 Percentage - Rise Example 1 A boy received £ 12 pocket money each week. His dad gave him a rise of 15% ? What was his new pocket money? Step 1 : Write down working and do % rise calculation Step 2 : old value + rise value Created by Mr. Lafferty Maths Dept

www. mathsrevision. com S 3 Percentage - Rise Example 2 Daniel earned £ 18 000 last year. His dad gave him a rise of 17% ? What was his new wage? Step 1 : Write down working and do % rise calculation Step 2 : old value + rise value Created by Mr. Lafferty Maths Dept

www. mathsrevision. com S 3 Percentage - Rise Your turn Exercise 2 b Page 45 Created by Mr. Lafferty Maths Dept

www. mathsrevision. com Starter Questions Created by Mr. Lafferty Maths Dept

www. mathsrevision. com S 3 Percentage - Fall means : Reduce , Less, subtract Created by Mr. Lafferty Maths Dept

www. mathsrevision. com S 3 Percentage - Fall Example 1 A usual price of a CD is £ 10. In the sale it is reduced by 20%. What is the new price of the CD? Step 1 : Write down working and do % fall calculation Step 2 : old value – fall value Created by Mr. Lafferty Maths Dept

www. mathsrevision. com S 3 Percentage - Fall Example 2 A top of the range Audi cost £ 21 000. In the sale it is discounted by 10%. What is the new value of the car? Step 1 : Write down working and do % fall calculation Step 2 : old value – fall value Created by Mr. Lafferty Maths Dept

www. mathsrevision. com S 3 Percentage - Fall Your turn Exercise 2 c Page 46 Created by Mr. Lafferty Maths Dept