What is 1.2 + 0.8?

Practice Questions

Q1
What is 1.2 + 0.8?
  1. 1.8
  2. 2.0
  3. 2.2
  4. 2.4

Questions & Step-by-Step Solutions

What is 1.2 + 0.8?
  • Step 1: Write down the numbers you want to add: 1.2 and 0.8.
  • Step 2: Align the numbers by their decimal points:
  • 1.2
  • + 0.8
  • Step 3: Add the numbers starting from the right side (the decimal part).
  • Step 4: Add 2 (from 1.2) and 8 (from 0.8) which equals 10.
  • Step 5: Write down 0 and carry over 1 to the next column.
  • Step 6: Now add the whole numbers: 1 (from 1.2) + 0 (from 0.8) + 1 (the carry) = 2.
  • Step 7: Combine the results: 2 (whole number) and 0 (from the decimal part) gives you 2.0.
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