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Date:___________________
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MEAP Preparation - Grade 7 Mathematics
1.9 Rounding Mixed Numbers to Nearest Whole Number
Method:
Look at the following mixed fractions.
Approximate the fractional part to the nearest whole number.
Add that to the whole number
Note: In a mixed number 4 1/2 means 4 + 1/2 and not 4 x 1/2
Example
: 4 3/4 - Round the fractional part.
(Numerator) 3 is more than half of 4 (denominator), and hence greater than half of 4.
3/4 approximated as 1.
Hence the mixed number is approximated as 4 + 1 = 5.
Answer: 5
Directions:
Round the following mixed numbers to nearest whole numbers. Also write at least ten examples of your own.
Name: ___________________
Date:___________________
MEAP Preparation - Grade 7 Mathematics
1.9 Rounding Mixed Numbers to Nearest Whole Number
Q 1
: 6 2/7 rounds down to (hint: 2 is less than half of 7, so 2/7<1/2)
7
5
6
Q 2
: 7 11/19 rounds up to (hint: 11 is more than half of 19, so 11/19 > 1/2)
8
10
9
Q 3
: 5 7/14 rounds up to (hint: 7 is half of 14, so 7/14 = 1/2)
6
7
5
Q 4
: 12 6/7 rounds up to (hint: 6 is more than half of 7, so 6/7>1/2)
13
14
12
Q 5
: 236 1/7 rounds down to (hint: 1 is less than half of 7, so 1/7<1/2)
235
236
237
Q 6
: 5 4/14 rounds down to (hint: 4 is less than half of 14, so 4/14 < 1/2)
4
6
5
Q 7
: 236 1/7 rounds down to
235
236
237
Q 8
: 8 3/19 rounds down to (hint: 3 is less than half of 19, so 3/19 < 1/2)
7
9
8
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