Answer:
Commutative property
Step-by-step explanation:
Hope that helps!
To estimate the quotient, we first round off the divisor and the dividend to the nearest tens, hundreds, or thousands and then divide the rounded numbers. In a division sum, when the divisor is made up of 2 digits or more than 2 digits, it helps if we first estimate the quotient and then try to find the actual number.
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Answer:
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Step-by-step explanation:
