Question
The sum of 46.19 + 82.10 is
- 128.29
- 138.29
- 148.29
- 118.29
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: 128.29
Step by step solution:
Given two decimal numbers are : 46.19 and 82.10
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.
46.19
+82.10
128.29 (answer)
Thus, the correct answer is option (a) 128.29
Related Questions to study
If each shirt costs $6.90 and you buy 5 of them, then the total cost is _______
Another approach to the question might be that we can just add $6.90 five times since 5 shirts are bought.
Therefore, the total cost = $ (6.90+6.90+6.90+6.90+6.90)
= $ 34.50
Thus, total cost would be $34.50 which is option (a)
If each shirt costs $6.90 and you buy 5 of them, then the total cost is _______
Another approach to the question might be that we can just add $6.90 five times since 5 shirts are bought.
Therefore, the total cost = $ (6.90+6.90+6.90+6.90+6.90)
= $ 34.50
Thus, total cost would be $34.50 which is option (a)
0.3 + 0.14 =
0.3 + 0.14 =
0.4 + 0.8 =
0.4 + 0.8 =
12.9 + 2.9
12.9 + 2.9
7.9 + 18.72 =
7.9 + 18.72 =
The sum of 86.04 + 4.04 is
We must always remember to align the decimal points of the numbers to be added in a straight line, else we will get a wrong answer.
The sum of 86.04 + 4.04 is
We must always remember to align the decimal points of the numbers to be added in a straight line, else we will get a wrong answer.
The sum of 325.73 + 29.027 is
We must always remember to align the decimal points of the numbers to be added in a straight line, else we will get a wrong answer.
The sum of 325.73 + 29.027 is
We must always remember to align the decimal points of the numbers to be added in a straight line, else we will get a wrong answer.
