Mathematics, 01.02.2022 14:00 dominikbatt
Choose all properties that were used to simplify the following problem:
[38 + 677] + (-38)
[677 + 38] + (-38)
677 + [38 + (-38)]
677 + 0
677
associative property of addition
distributive property
additive inverse
additive identity
commutative property of addition
pick all that apply (wrong answers will be blocked and reported)
Answers: 2
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Choose all properties that were used to simplify the following problem:
[38 + 677] + (-38)
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