Reverse Percentages Calculator Shootout Students compete 1 v

Reverse Percentages – Calculator – Shootout! Students compete (1 v 1 in pairs or in teams, at their tables or at the front) to answer questions the quickest. Students could write on your whiteboard or their own. Delete too difficult/easy question slides beforehand (and its individual intro slide). Click anywhere to start the music, then click ‘Go’ to show the question, then click again to show the answer. This game has sound!

Shootout! Reverse Percentages

Correct Answer = 1 pt Fastest! = 1 pt

Ready? Go!

If 126 is 50% What is 100%? 252

Ready? Go!

If 73. 5 is 25% What is 100%? 294

Ready? Go!

If 37. 02 is 30% What is 100%? 123. 4

Ready? Go!

SALE! 50% OFF Now: £ 33 What was the original price? £ 66

Ready? Go!

SALE! 25% OFF Now: £ 34 What was the original price? £ 45

Ready? Go!

50% EXTRA FREE! Now: 360 ml How much was in the original package? 240 ml

Ready? Go!

25% EXTRA FREE! Now: 525 ml How much was in the original package? 420 ml

Ready? Go!

SALE! 20% OFF Now: £ 37 How much do you save on the price? £ 9

Ready? Go!

20% EXTRA FREE! Now: 310 g How much was in the original package? 258 g

Ready? Go!

SALE! 10% OFF Now: £ 19 What was the original price? £ 21

Ready? Go!

SALE! 20% OFF Now: £ 57 What was the original price? £ 71

Ready? Go!

20% EXTRA FREE! Now: 270 g How much extra do you get 45 g

Ready? Go!

SALE! 30% OFF Now: £ 35. 50 What was the original price? £ 51

Ready? Go!

20% EXTRA FREE! Now: 142 g What weight was the original burger? 118 g

Ready? Go!

40% EXTRA FREE! Now: 342 g How much extra do you get? 98 g

Ready? Go!

SALE! 5% OFF Now: £ 27. 50 What was the original price? £ 29

Ready? Go!

5% EXTRA FREE! Now: 550 ml How much was in the original bottle? 524 ml

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