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Pre-Algebra 6 Online
OpenStudy (anonymous):

Match the following items. 1. (-14) + 81 = 81 + (-14) commutative property of addition 2. • = 1 additive identity 3. 101 + (29 + 417) = (101 + 29) + 417 multiplicative inverse 4. (24 + 15) = • 24 + • 15 associative property of addition 5. -72 + 0 = -72 distributive property Can someone please help

OpenStudy (anonymous):

A baseball team won 10 games and lost 7 games. Approximately what percent of games did the team win?

OpenStudy (joannablackwelder):

The commutative property of addition has to do with terms "commuting" to another area.

OpenStudy (joannablackwelder):

Associative property is changing the grouping (or parentheses) but not moving the numbers.

OpenStudy (joannablackwelder):

Additive identity means adding 0.

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