Multiplication and Division with Unknown Numbers

How many equal groups do we have?

• 1

• 2

• 3

• 4

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CCSS.2.OA.C.3

How many are in each group?

• 1

• 2

• 3

• 4

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CCSS.1.NBT.A.1

Which equation matches the picture?

• 2 x 2 = 4

• 2 x 5 = 6

• 2 x 3 = 6

Tags

CCSS.2.OA.C.3

3 x 2 = ___

(3 groups of 2)

• 5

• 6

• 4

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CCSS.3.OA.A.1

3 x ___ = 9

(skip count by three how many times to get 9?)

• 1

• 2

• 3

• 4

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CCSS.2.OA.C.3

Which equation matches the picture?

• 5 x 5 = 25

• 3 x 5 = 15

• 3 x 2 = 15

Tags

CCSS.2.OA.C.3

____ x 2 = 10

(How many equal groups do you need to have of 2 to get 10 all together?)

• 2

• 4

• 5

• 12

Tags

CCSS.2.OA.C.3

5 x ___ = 20

• 1

• 2

• 3

• 4

Tags

CCSS.3.OA.A.4

10 / 2 = ____

(10 divided by 2 is equal to ____)

• 4

• 3

• 5

• 12

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CCSS.3.OA.B.6

There are 5 players in each team. If we have 3 teams, how many player are there in all?

• 5 x 1 = 5

• 3 x 3 = 9

• 5 + 3 = 8

• 3 x 5 = 15

Tags

CCSS.3.OA.A.3