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Mathematics, 27.12.2021 09:10 samc7910

Erin tried to multiply 70 x 30 by decomposing 70 and 30 into multiples of 10. Her work is below. A-Step 1
B-Step2
C-Step3
D-Step4
E-Erin did not make a mistakes.

Erin tried to multiply 70 x 30 by decomposing 70 and 30 into multiples of 10. Her work is below.

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Erin tried to multiply 70 x 30 by decomposing 70 and 30 into multiples of 10. Her work is below. A...

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