Calculate the Sum: 103.8 + 96.4 Decimal Addition

103.8+96.4= 103.8+96.4=

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:05 Let's solve this problem together.
00:08 First, line up the numbers. Decimal points should match.
00:13 Great! Now, add the smallest digits first.
00:22 Write down the ones digit. If you need to, carry the 1 above.
00:34 Now, add 1 to your next calculation.
00:43 Again, write down the ones digit. Remember to carry if needed.
00:48 Add 1 to your new total.
00:56 Don't forget to carry the 1 if needed as you go.
01:04 Almost done! Add, carry if you must, and finish the calculation.
01:14 Good job! That's how you solve this problem.

Step-by-step written solution

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1

Understand the problem

103.8+96.4= 103.8+96.4=

2

Step-by-step solution

To solve the problem of adding 103.8 103.8 and 96.4 96.4 , follow these steps:

  • Step 1: Write the numbers vertically, aligning the decimal points:

  • 103.8
    + 96.4

  • Step 2: Start from the rightmost digit (the tenths place) and add:

  • 8+4=128 + 4 = 12. Write down 2 in the tenths place and carry over 1 to the units place.

  • Step 3: Add the units place:

  • 3+6=93 + 6 = 9, and add the carry-over of 1: 9+1=109 + 1 = 10. Write down 0 in the units place and carry over 1 to the tens place.

  • Step 4: Add the tens place:

  • 0+9=90 + 9 = 9, and add the carry-over of 1: 9+1=109 + 1 = 10. Write down 0 in the tens place and carry over 1 to the hundreds place.

  • Step 5: Add the hundreds place:

  • 1+0=11 + 0 = 1, and add the carry-over of 1: 1+1=21 + 1 = 2. Write down 2 in the hundreds place.

  • Step 6: Write the final sum:

  • The resulting sum is 200.2 200.2 .

Thus, the calculated sum of 103.8 103.8 and 96.4 96.4 is 200.2 200.2 .

The answer choice corresponding to this result is: 200.2

3

Final Answer

200.2

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