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Grade 7 Number and Operations
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Fractions -Addition & Subtraction of Mixed Numbers
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Question: What is the least value of a proper fraction which, when added to
3
5
7
,
makes it a whole number?
A )
1
7
B )
2
7
C )
5
7
D ) None of the above
Steps to derive
1
The nearest whole number to the mixed fraction
3
5
7
is 4.
2
So, the least proper fraction that should be added to make it a whole number is 4 -
3
5
7
= 1 -
5
7
=
2
7
.
Hence the right answer is Option B
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