Adding Multi-Digit Numbers

Adding Multi-Digit Numbers

Follow the steps to add multi-digit numbers using different strategies, and understand each intermediate step.


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Offene Frage 1

For big numbers, do you think that one of the methods is better than the other? Why?

Eingabe von Text und mathematischen Symbolen

Offene Frage 2

Some people can add large numbers together in their heads. What mental tricks could they be using?

Eingabe von Text und mathematischen Symbolen