Mathematics
Grade6
Easy
Question
7.9 + 18.72 =
- 2662
- 26.62
- 1
- 25.62
Hint:
In decimal addition, we need to remember that we need to align the second decimal number in such a way that the decimal point of that number is just below the decimal point of the first number. Then we perform normal addition.
The correct answer is: 26.62
Step by step solution:
Given two decimal numbers are : 7.9 and 18.72
Now, we need to align the numbers in such a way that the decimal point of one number is just below the decimal point of the other number.
7.9
+ 18.72
26.62 (answer)
Thus, the correct answer is option (b) 26.62
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