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Adding 3-digit Numbers

Videos, stories and songs to help Grade 3 students learn how to add 3-digit numbers.

 

 

3-digit addition (using base 10 blocks & place value)

 

 

3-digit addition – with carry (using base 10 blocks & place value)

 

 

Learn how to add 2 and 3-digit numbers.
Also learn how to check your answer using the inverse operation.

 

 

 

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