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WorksheetsOperations on Rational Numbers
Total questions: 8
Worksheet time: 14mins
Name
Class
Date
1.
Which expression can also be used to calculate the given expression ? 65÷165
a)
65×165
b)
56 × 165
c)
65×516
d)
56×516
2.
A baby weighed 7.25 lb at birth. At the end of 8 months
the baby weighed 2.5 times its birth weight. How many pounds did the baby weigh at the end of 8 months?
a)
14.5 lb
b)
9.75 lb
c)
18.125 lb
d)
14.125 lbs
3.
What is the sum?
54+51
a)
105
b)
21
c)
1
d)
54
4.
What is the difference?
9/14 - 3/7
a)
3/14
b)
- 6/7
c)
- 3/14
d)
6/14
5.
Ella played a math game and had five cards shown. Her score was the sum of the numbers on these five cards. What was Ella's score?
a)
3
b)
23
c)
-5
d)
10
6.
When multiplying or dividing a NEGATIVE and NEGATIVE number your answer will be...
a)
Positive
b)
Negative
c)
Depends on the largest number
d)
None of the above
7.
You give 1/3 of a pan of brownies to Ms. Long and 1/6 of a pan of brownies to Valery. How much of the pan of brownies did you give away?
a)
2/6
b)
1/6
c)
1/2
d)
1/3
8.
Multiply : 2.31 x 1.46
a)
3.7236
b)
37.326
c)
3.3726
d)
33.726
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