MA.5.NSO.2.1
Multiply multi-digit whole numbers including using a standard algorithm with procedural fluency.
Example Problems
Multiply:
Multiply:
Multiply:
Khan Academy ResourcesMulti-digit multiplicationMultiply by taking out factors of 10Multiply by 1-digit numbers with standard algorithmEstimate multi-digit multiplicationIntro to standard way of multiplying multi-digit numbersUnderstanding the standard algorithm for multiplicationStrategies for multiplying multiples of 10, 100 and 1000Multiplying multi-digit numbers: 6,742x23Estimating multi-digit multiplicationRelate multiplication with area models to the standard algorithm

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