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| Quiz : Type the difference obtained on subtracting the following decimals. |
1. 7.9
− 4.5
Answer: 3.479 − 45 = 34
There is 1 decimal place in the numbers being subtracted.
So the difference must have 1 decimal place.
Thus, 7.9 − 4.5 = 3.4
2. 71.6
− 25.7
Answer: 45.9 716 − 257 = 459
There is 1 decimal place in the numbers being subtracted.
So the difference must have 1 decimal place..
Thus, 71.6 − 25.7 = 45.9
3. 0.57
− 0.38
Answer: 0.1957 − 38 = 19
There are 2 decimal places in the numbers being subtracted.
So the difference must have 2 decimal places.
Thus, 0.57 − 0.38 = 0.19
4. 5.9
− 4.85
Answer: 1.05590 − 485 = 105
There are 2 decimal places in the numbers being subtracted.
So the difference must have 2 decimal places.
Thus, 5.9 − 4.85 = 1.05
5. 59.80
− 14.44
Answer: 45.365980 − 1444 = 4536
There are 2 decimal places in the numbers being subtracted.
So the difference must have 2 decimal places.
Thus, 59.80 − 14.44 = 45.36
Try the Quiz : Arithmetic Homework Help : Decimal Subtraction
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