Multiplying 4 digits by 1 digit with visual models - By Khan Academy
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DESCRIPTION:
It's helpful sometimes to use a grid when multiplying multi-digit numbers. Here's an example using a 4 digit number times a 1 digit number.
OVERVIEW:
Multiplying 4 digits by 1 digit with visual models is a free educational video by Khan Academy.It helps students in grades 4 practice the following standards 4.NBT.B.5.
This page not only allows students and teachers view Multiplying 4 digits by 1 digit with visual models but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
1. 4.NBT.B.5 : Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models. (Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000. A range of algorithms may be used.).
