EDC220 - Base 10 Blocks

What number does the UNIT block represent?

• 1

• 10

• 100

• 1000

What number does the LONG block represent?

• 1

• 10

• 100

• 1000

What number does the picture show?

• 23

• 102

• 33

• 32

What number does the picture show?

• 46

• 53

• 530

• 35

Select the picture that shows the number 17

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• 
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• 

Select the picture that shows the number 41

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• 
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Draw the number 68 in Base 10