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Decomposing 2 digit addition

Decomposing 2 digit addition. 34 + 52 First, break the numbers into their values of tens and ones . This is called expanded notation . 34= 30 + 4 52= 50 + 2. 34 + 52 Next, add the tens . Then, add the ones . 30 + 4 50 + 2 80 + 6.

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Decomposing 2 digit addition

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  1. Decomposing2 digit addition

  2. 34 + 52 First, break the numbers into their values of tens and ones. This is called expanded notation. 34= 30 + 4 52= 50 + 2

  3. 34 + 52Next, add the tens. Then, add the ones.30 + 450 + 280 + 6

  4. 34 + 52. Once you have the sums of the tens and ones places you can write the standard form of the number.30 + 450 + 280 + 6 = 86

  5. This is how the problem may look when written by your child: 34 34 + 54 +54 30 + 450 + 2 80 + 6 = 86

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