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Gr 5 Add/Sub Decimal

Vocabluary for topic two enVision Math

TermDefinition
commutative property the order of addends can be changed and the sum remains the same
associative property addends can be regrouped and the sum remains the same
compatible numbers numbers which are easy to compute with mentally
compensation adjusting one number of an operation to make computations easier, and balancing the adjustment by changing the other number
rounding a process that tells which multiple of 10, 100, 1,000 etc…a number is closest to
Created by: mrsmcgann
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