SOLUTION: How do you solve each problem using at least two methods other than the traditional algorithm? Can anyone help? Please! 452 + 721 + 908 (520)(69)

SOLUTION: How do you solve each problem using at least two methods other than the traditional algorithm? Can anyone help? Please! 452 + 721 + 908 (520)(69)

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Question 401533: How do you solve each problem using at least two methods other than the traditional algorithm? Can anyone help? Please!

452 + 721 + 908
(520)(69)

Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!

You may add , then add the and , and lastly add these two numbers together .
or, you may add numbers at a time: , hen add third one to that sum: .
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