Composing & Decomposing Numbers

Composing Numbers

Combining numbers to represent numbers with a greater value.

Multiple Select

Which numbers can be composed to represent 16? Click all that are correct.

• 10, 6

• 5, 5, 5, 1

• 10, 5

• 10, 5, 1

Multiple Select

Which numbers can be composed to represent 38? Click all that are correct.

• 20, 10, 10

• 30, 8

• 20, 10, 5, 3

• 20, 5, 5, 5

Multiple Select

Which numbers can be composed to represent 145? Click all that are correct.

• 100, 40, 5

• 100, 30, 5

• 100, 25, 10, 10

• 50, 50, 40, 5

Multiple Choice

Which numbers compose the number 62?

• 50, 10

• 20, 20, 20, 2

• 25, 25, 25

• 60, 5

Multiple Choice

Which numbers compose the number 80?

• 50, 20

• 20, 20, 20, 10

• 50, 30

• 70, 20

Multiple Choice

Which numbers compose the number 125?

• 50, 50, 50

• 100, 20, 5

• 100, 35

• 50, 50, 10, 10

Open Ended

Write two ways you can decompose the number 32.

Open Ended

Write two ways you can decompose the number 78.

Open Ended

Write two ways you can decompose the number 115.