Componer y descomponer números

What is 5 composed of?

• 7

• 2

• 10

• 5

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Decompose the number 8 into its parts.

• 5, 3

• 7, 1

• 4, 4

• 2, 6

Tags

CCSS.1.OA.A.1

Compose the number 12 using smaller numbers.

• 6 + 6

• 8 + 4

• 5 + 7

• 10 + 2

Tags

CCSS.1.OA.A.1

If you have 3 apples and 4 bananas, how many fruits do you have in total?

• 7

• 10

• 5

• 8

Tags

CCSS.1.OA.A.1

What two numbers can be composed to make 10?

• 3 and 7

• 6 and 4

• 5 and 5

• 2 and 8

Tags

CCSS.1.OA.A.1

Decompose the number 15 into two parts.

• 7 and 8

• 3 and 12

• 9 and 6

• 5 and 10

Tags

CCSS.1.OA.A.1

Compose the number 9 using different numbers.

• 4 + 5

• 7 + 2

• 3 + 6

• 2 + 8

Tags

CCSS.1.OA.A.1

If you have 6 pencils and 2 erasers, how many school supplies do you have?

• 3

• 8

• 10

• 4

Tags

CCSS.1.OA.A.1

What numbers can be composed to make 7?

• 2 and 2

• 1 and 6, 2 and 5, 3 and 4

• 4 and 3

• 5 and 2

Tags

CCSS.1.OA.A.1

Decompose the number 20 into smaller numbers.

• 8, 12

• 5, 15

• 10, 10

• 7, 13

Tags

CCSS.2.OA.A.1