Composing and Decomposing Numbers

Which of the following composes 5?

• 0 and 1

• 2 and 3

• 4 and 5

Tags

CCSS.1.OA.A.1

Which of the following composes 12?

• 1 and 2

• 1 and 10

• 0 and 12

Tags

CCSS.1.OA.A.1

Which of the following composes 9?

• 0 and 8

• 3 and 6

• 2 and 6

Tags

CCSS.1.OA.A.1

Which of the following composes 10?

• 1 and 9

• 5 and 4

• 3 and 6

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Which of the following composes 2?

• 0 and 1

• 1 and 2

• 0 and 2

Tags

CCSS.1.OA.A.1

9 and _____ make 9.

• 0

• 1

• 2

Tags

CCSS.1.OA.A.1

8 and _____ make 10.

• 0

• 1

• 2

Tags

CCSS.1.OA.A.1

5 and _____ make 12.

• 6

• 7

• 8

Tags

CCSS.1.OA.A.1

4 and _____ make 9.

• 5

• 6

• 7

Tags

CCSS.1.OA.A.1

2 and _____ make 11.

• 8

• 9

• 10

Tags

CCSS.1.OA.A.1