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Bubbles 3-digit adding practice!

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Video teaching how to add 4-digit numbers

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Video teaching how to add 4-digit numbers

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This video explains the step by step process of adding 4-digit numbers.

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An estimate is a really good guess. Similar to rounding, an estimate is used to find a value very close to the original value (that may be easier to work with).

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This is an example of solving a 3-digit addition problem using regrouping! Group the numbers in hundreds, tens, and ones in both numbers and add those numbers together. You should get the same answer if you add the original numbers together!

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It is important to understand place value before adding 3 and 4-digit numbers!

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Draw a picture that represents the word problem below. Solve the problem based on the picture you drew!

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Start with the ones place. Add those numbers (carry over any tens that need to be). Continue to the tens place. Add those numbers (carry over any hundreds that need to be). Finally, add the hundreds place to get your answer!

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Adding 3-digit and 4-digit numbers can be easy if you use estimating and regrouping!

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Solve all of the 3-digit addition problems and find the 3 answers that are in a row!

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Roll a dice 8 times to create a 4-digit addition problem! Solve the problem you created and roll some more!