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This page provides a list of educational videos related to Practice 3-Digit Addition. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Practice 3-Digit Addition.
Adding three digit numbers with regrouping
By Khan Academy
In the old days 'regrouping' was known as carrying. It's the same idea now as then: moving the tens (or hundreds or thousands) over to the next column.
Multiplication as Repeated Addition
By mrruben04
This computer-animated video explains multiplication as repeated addition. The terms factor and product are defined in the video and the lesson explains how addition and multiplication can be used to represent the same problem. ( 3:53)
Total seats in a theater | Multiplication and division
By Khan Academy
Solve a two-step word problem by drawing a picture and creating an equation.
Marbles for friends | Multiplication and division
By Khan Academy
Solve a two-step estimation word problem.
Running distance in a week | Multiplication and division
By Khan Academy
Solve a two-step word problem by drawing a picture and creating an equation.
How many truffle eating guests attended a party
By Khan Academy
Solve a two-step word problem by drawing a picture and creating an equation.
Commutative Property of Addition and Multiplication
By Mathademics
The order that you add and multiply in doesn't matter. Learn about the commutative property in this short video.
Associative Property of Addition and Multiplication
By Mathademics
Associative Property of Addition and Multiplication.
The distributive law of multiplication over addition | Pre-Algebra | Khan Academy
By Khan,Academy
Watch this video from Khan Academy on the distributive property. The instructor walks you through a problem featuring the distributive property and uses models to illustrate what you are doing when you apply the distributive property. How does your knowledge of common factors and multiples help you with the distributive property?
