Pythagoras – With Circle Theorems – Answer Maze

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Presentation transcript:

Pythagoras – With Circle Theorems – Answer Maze Students need to find route from START to FINISH. The answer to each question can be found in one of the boxes horizontally, vertically or diagonally from the question box. The worksheet is provided in 3 sizes.

Printing To print handouts from slides - Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides - Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts - Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

Answer Maze! Find a route from START to FINISH!

Assume lines touching the circumference are tangents. Assume lines meet at the centre of the circle.

FINISH! START! 10.8 cm 9.8 cm 9.6 cm 12.2 cm 10 cm 6 cm 𝑥 9 cm 6 cm Area = 55 cm2 15.8 cm 4.6 cm 6.6 cm 12.4 cm 8.8 cm 𝑥 7 cm Circumference = 12 cm 11 cm 3 cm 11 cm 13 cm 7 cm 𝑥 𝑥 𝑥 9 cm 𝑥 Area = 50 cm2 2.5 cm 12.6 cm 6.4 cm 8.1 cm 6.5 cm 7.5 cm Circumference = 32 cm 9 cm 8 cm 𝑥 FINISH! 14 cm 6 cm 𝑥 𝑥 Area = 28 cm2 𝑥 5.5 cm

FINISH! START! 10.8 cm 9.8 cm 9.6 cm 12.2 cm 12.6 cm 7.8 cm 14.8 cm 𝑥 9 cm 6 cm 4 cm 12 cm 9 cm 𝑥 𝑥 8 cm 𝑥 11 cm 7 cm 𝑥 8 cm 5 cm 11 cm 10 cm 5 cm 𝑥 5 cm 𝑥 9 cm 12 cm 𝑥 7 cm 𝑥 9 cm 𝑥 𝑥 7 cm Area = 55 cm2 𝑥 7 cm Circumference = 12 cm 11 cm 3 cm 11 cm 13 cm 7 cm 𝑥 𝑥 𝑥 9 cm 𝑥 Area = 50 cm2 2.5 cm Circumference = 32 cm 9 cm 8 cm 𝑥 14 cm 6 cm 𝑥 𝑥 Area = 28 cm2 𝑥 5.5 cm

FINISH! START! 10.8 cm 9.8 cm 9.6 cm 12.2 cm 12.6 cm 7.8 cm 14.8 cm 𝑥 9 cm 6 cm 4 cm 12 cm 9 cm 𝑥 𝑥 8 cm 𝑥 11 cm 7 cm 𝑥 8 cm 5 cm 11 cm 10 cm 5 cm 𝑥 5 cm 𝑥 9 cm 12 cm 𝑥 7 cm 𝑥 9 cm 𝑥 𝑥 7 cm Area = 55 cm2 𝑥 7 cm Circumference = 12 cm 11 cm 3 cm 11 cm 13 cm 7 cm 𝑥 𝑥 𝑥 9 cm 𝑥 Area = 50 cm2 2.5 cm Circumference = 32 cm 9 cm 8 cm 𝑥 14 cm 6 cm 𝑥 𝑥 Area = 28 cm2 𝑥 5.5 cm

Find a route from START to FINISH! Assume lines touching the circumference are tangents and that lines meet at the centre of the circle.

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