Composing and Decomposing Numbers Quiz

What is the process of combining two or more values to create a single number called?

• Decomposing

• Subtracting

• Multiplying

• Composing

If you have 15 tens and 1 one, what number do you get when you combine them?

• 151

• 115

• 150

• 105

What does decomposing a number involve?

• Combining numbers

• Adding numbers

• Breaking a number into smaller parts

• Multiplying numbers

How can the number 134 be decomposed?

• 100, 30, and 4

• 130 and 4

• 1, 3, and 4

• 13 and 4

What is the value of 13 tens?

• 13

• 13.0

• 130

• 1.3