Maths Escape Room

Fill in the blank to complete the missing number correctly.... 12 + ? = 20 6 + ?=10 12+ ? +8 +? =30

14 + ? = 20

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• 20

13 + ? =20

What is an adend? draw or write what you know so far....

How many ways can you make a question that equals 10, 20 or 30 e.g. 10 + ? = 10... 10 +? =20 12 +? =30 in as many different ways or combinations as you can.....

16 + ? =20

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• 2

• 1

3 + ? =10

? + ? = 10 ( show as many ways as you can as a team)