Understanding Place Value with Bundles of 10

What does a unit cube represent in place value models?

• The ten's place

• The one's place

• The hundred's place

• The thousand's place

How many unit cubes are needed to form one rod?

• 20

• 10

• 15

• 5

If you have 20 rods, how many groups of 10 can you form?

• 2 groups

• 4 groups

• 1 group

• 3 groups