Mathematics
Grade6
Easy
Question
0.4 + 0.8 =
- 0.12
- 1.2
- 0.4
- 0.84
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: 1.2
Step by step solution:
Given two decimal numbers are : 0.8 and 0.4
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.
0.8
+0.4
1.2 (answer)
Thus, the correct answer is option (b) 1.2
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