Answers:
1.) 9.6
Explanation:
Write zeros to get the same number of decimal places:
9.0
+0.6
Add the digits in the column:
0+6=6
Write the result under the column:
6
Add:
9+0=9 (put the result under the column)
Put the decimal sign:
9.6
The answer is 9.6
2.) 21.25
18.75
+ 2.50
5+0=5
18.75+ 2.50
5
7+5=12 (take the last digit and write it under the column and carry the first digit to the next column)
1
18.75+ 2.50 2 5
Add 1+8+2=11 (take the last digit and write it under the column and carry the first digit to the next column)
1 1
1 18.75
1 18.75+ 2.50
1 18.75+ 2.50 1 2 5
Add 1+1=2
1 1 18.75
1 1 18.75+ 2.50
1 1 18.75+ 2.50 2 1 2 5
Lastly...put the decimal sign...
21.25
The answer is... 21.25
Hope this helps you have a nice day :)
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Answers & Comments
Answers:
1.) 9.6
Explanation:
Write zeros to get the same number of decimal places:
9.0
+0.6
Add the digits in the column:
0+6=6
Write the result under the column:
9.0
+0.6
6
Add:
9+0=9 (put the result under the column)
Put the decimal sign:
9.6
The answer is 9.6
2.) 21.25
Explanation:
18.75
+ 2.50
5+0=5
18.75
18.75+ 2.50
5
7+5=12 (take the last digit and write it under the column and carry the first digit to the next column)
1
18.75
18.75+ 2.50
18.75+ 2.50 2 5
Add 1+8+2=11 (take the last digit and write it under the column and carry the first digit to the next column)
1 1
1 18.75
1 18.75+ 2.50
1 18.75+ 2.50 1 2 5
Add 1+1=2
1 1
1 1 18.75
1 1 18.75+ 2.50
1 1 18.75+ 2.50 2 1 2 5
Lastly...put the decimal sign...
21.25
The answer is... 21.25
Hope this helps you have a nice day :)