Maths Escape Room

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

Tags

CCSS.1.OA.A.1

14 + ? = 20

• 6

• 2

• 4

• 20

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CCSS.1.OA.D.8

13 + ? =20

Tags

CCSS.1.OA.A.1

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

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CCSS.RI.1.3

CCSS.RI.2.3

CCSS.RI.2.5

CCSS.RI.3.3

CCSS.RI.3.5

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.....

Tags

CCSS.2.OA.A.1

16 + ? =20

• 3

• 4

• 2

• 1

Tags

CCSS.1.OA.A.1

3 + ? =10

Tags

CCSS.1.OA.A.1

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

Tags

CCSS.1.OA.A.1