Basic Math Calculations Worksheets With Answer Key - Major Horum Carits College Of Nursing Page 5
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10DECIMALS
Decimals are fractional parts of a whole. For example:
0.1
= one tenth
0.01 = one hundredth
0.001 = one thousandth
ADDING and SUBTRACTING DECIMALS
When ADDING & SUBTRACTING decimals, use your calculator!
ROUNDING your answer. If your answer is:
less than 1, round to the nearest hundredth
greater than 1, round to the nearest tenth
a whole number, leave your answer as the whole number – no rounding
required.
1.
4.678
2.
0.421
3.
27.904
4.
1.065
+ 75.345
+ 0.06_
- 15.61_
- 0.211
DECIMALS & MULTIPLICATION
When MULTIPLYING decimals, use your calculator!
ROUNDING your answer. If your answer is:
less than 1, round to the nearest hundredth
greater than 1, round to the nearest tenth
a whole number, leave your answer as the whole number – no rounding
required.
1. 3.15 X 0.015 =
____________________
2. 3.65 X 0.25 =
____________________
3. 9.65 X 1,000 =
____________________
4. 8.9 X 0.2 =
____________________
5. 14.001 X 7.2 =
____________________
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