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Interactive Checkpoint
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 Interactive Checkpoint
 Decimal System:  The base 10 number system that uses the digits 0, 1, 2, , 9. The decimal system is based around units of 10.

(should be ckpointID 14)
Answer the following questions about amicable numbers.

Select the answer for part (a) and enter the answer for part (b) in the left column and press tab to check your result.

Graded Response

 a) Are 32 and 38 amicable numbers ?  a)
 b) What number is amicable with 1184?  b)