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Use properties an mental math this problem to solve 275+180+120=
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Use properties an mental math this problem to solve 275+180+120=
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Dec 17, 2017
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Use properties an mental math this problem to solve 275+180+120=
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middle-school
Odalys
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Odalys
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So do the long addition
275+180+120
455+120
So, 575 would be your answer cx
Eric Strom
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Dec 18, 2017
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The answer is 575
180 + 120 = 300
300 + 275 = 575
David Chan
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Dec 22, 2017
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