Fractions of Quantities Reverse Demonstration This resource provides

Fractions of Quantities – Reverse – Demonstration This resource provides animated demonstrations of the mathematical method. Check animations and delete slides not needed for your class.

$60 $60 ? $180 $60

$16 $8 $8 $8 ? $40 $8 $8

$30 $6 $6 $6 ? $36

? 15 5 ? 25 5 5

? 32 8 8 8 8 ? 56

? 35 7 7 7 7 7 ? 63

? 10 10 20 10 50 ? 10 10

? 7 35 7 7 7 49 ? 7 7 7

45 ? 9 9 9 81 ? 9 9

$35 $7 $7 $7 $84 $49 $7 $7 $7 $7 $84 ÷ 12 = $7

20 4 4 12 4 3 4 3 3 3 good apples

There was $27 left in the safe. How much was there at the start? $80 20 20 12 12 12 9 Sam 20 9 9 $27 12 Tom 9 Dan

Sam, Tom, Mike, Rick and Jane were in a Javelin competition. Use the information to find out who won.

Sam, Tom, Mike, Rick and Jane were in a Javelin competition. Use the information to find out who won. Answers = 45 m = 81 m = 77 m = 72 m = 71. 5 m

Max: $45 Mary: $75 12 Answers 720 $54

$45 $15 $120 $75 $15 A $15 $120 ÷ 8 = $15

12 4 8 B 4 4 2 2 2 6 good apples 2

There was $16 left in the safe. How much was there at the start? $54 18 18 18 12 12 8 C Sam 12 8 Tom 8 $16 Dan

Abe had some sweets. He gave half of his sweets to Ben gave one third of his sweets to Charlie gave one quarter of her sweets to Dawn gave one fifth of her sweets to Eddy received 6 sweets. How many sweets did Abe have? Abe 720 Ben 360 Charlie 120 Dawn D 30 360 120 30 6 Eddy

Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths. co. uk