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Type the sum obtained on adding the following decimals. 
1. 1.4 + 1.9
Answer: 3.3 14 + 19 = 33
There is 1 decimal place in the numbers being added.
So the sum must have 1 decimal place.
Thus, 1.4 + 1.9 = 3.3 2. 40.0 + 10.6
Answer: 50.6 400 + 106 = 506
There is 1 decimal place in the numbers being added.
So the sum must have 1 decimal place.
Thus, 40.0 + 10.6 = 50.6 3. 0.42 + 0.35
Answer: 0.77 42 + 35 = 77
There are 2 decimal places in the numbers being added.
So the sum must have 2 decimal places.
Thus, 0.42 + 0.35 = 0.77
4. 1.83 + 2.49
Answer: 4.32 183 + 249 = 432
There are 2 decimal places in the numbers being added.
So the sum must have 2 decimal places.
Thus, 1.83 + 2.49 = 4.32 5. 11.59 + 17.73
Answer: 29.32 1159 + 1773 = 2932
There are 2 decimal places in the numbers being added.
So the sum must have 2 decimal places.
Thus, 11.59 + 17.73 = 29.32
Try the Quiz : Arithmetic Homework Help : Decimal Addition
