5.A.1.a
Multiply multi-digit whole numbers using an algorithm.
Example Problems
Multiply:
Multiply:
Multiply:
Khan Academy ResourcesMulti-digit multiplicationMultiply and divide whole numbers by 10, 100, and 1000Multiply by taking out factors of 10Multiply by 1-digit numbers with standard algorithmMultiply and divide decimals by 10, 100, and 1000Intro to standard way of multiplying multi-digit numbersUnderstanding the standard algorithm for multiplicationMultiplying and dividing decimals by 10Multiplying multi-digit numbers: 6,742x23Multiplying and dividing decimals by 10, 100, 1000Relate multiplication with area models to the standard algorithm

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