Composing Numbers with Base 10 Blocks

What does it mean to compose numbers using base 10 blocks?

• To subtract numbers using blocks

• To build numbers using blocks with different values

• To divide numbers into equal parts

• To break down numbers into smaller parts

How many flat boxes are used to determine the age of the cat mummy?

• Seven

• Eight

• Nine

• Ten

What is the total value of the long rods used in the cat mummy example?

• 40

• 30

• 20

• 10

In the sculpture example, what is the value of the single unit cubes?

• One

• Two

• Three

• Four

What is the total composed number for the sculpture artifact?

• 463

• 600

• 925

• 500