Mixed Numbers – Subtracting – Shootout! Students compete (1v1 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! Subtracting Mixed Numbers

Correct Answer = 1pt Fastest! = 1pt

Ready? Go!

Calculate: 4 2 3 −2 1 3 2 1 3

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Calculate: 4 1 2 − 2 1 3 2 1 6

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Calculate: 3 3 4 − 2 1 3 1 5 12

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Calculate: 3 4 5 −1 1 2 2 3 10

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Calculate: 2 2 5 − 1 2 1 9 10

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Calculate: 3 3 4 −1 4 5 2 19 20

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Calculate: 3 2 7 −1 3 4 2 15 28

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Calculate: 5 3 4 −2 5 6 2 11 12

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33 40 m 3 3 8 m 4 1 5 m Calculate: What is the difference in length between these two sticks? 33 40 m

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Calculate: 1 2 3 cm 4 3 5 cm What is the difference in length between these two sticks? 2 14 15 cm

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1 13 30 pizzas John eats two whole pizzas and two-fifths of a pizza. Anna eats three whole pizzas and five-sixths of a pizza. How much more pizza did John eat? 1 13 30 pizzas

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2 1 45 m In a long jump competition, Anna jumped 4 metres and four-fifths. John jumped 2 metres and seven-ninths. How much further did Anna jump? 2 1 45 m

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1 45 56 m An electrician had a role of tape six and three-eights metres long. He used four and four-sevenths metres of tape. How much tape did he have left? 1 45 56 m

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