Composing and Decomposing Numbers Quiz

What is the process of breaking down a number into smaller parts called?

• Decomposing

• Dividing

• Composing

• Multiplying

If you have four balls and give one to a friend and three to a brother, what is this process called?

• Composing

• Decomposing

• Adding

• Subtracting

Which of the following pairs make up the number six?

• 3 and 4

• 1 and 6

• 2 and 5

• 2 and 4

How many pairs of numbers can be used to compose the number six?

• Eight

• Seven

• Six

• Five

Which pair does NOT make up the number seven?

• 2 and 4

• 6 and 1

• 0 and 7

• 3 and 4

What is the result of composing the numbers 3 and 4?

• Six

• Seven

• Eight

• Nine

If you decompose the number seven into 5 and 2, what is this process called?

• Dividing

• Composing

• Decomposing

• Multiplying

How many pairs of numbers can be used to compose the number seven?

• Seven

• Six

• Nine

• Eight

What is the correct pair to decompose the number six?

• 1 and 6

• 3 and 3

• 2 and 5

• 4 and 4

Which of the following is a correct pair for composing the number seven?

• 2 and 6

• 5 and 1

• 3 and 5

• 4 and 3