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Vocabulary
Add Unlike Fractions
Add Mixed Numbers
Subtraction
Estimation
100
a number formed by a whole number and a fraction
Mixed Number
100
9/16 + 1/2
1 1/16
100
4 3/10 + 5 1/10
9 2/5
100
2/3 - 5/9
1/9
100
Is 7/8 closest to 0, 1/2, or 1?
1
200
not an exact answer
Estimate
200
3/4 + 1/12
5/6
200
1 2/5 + 2 1/5
3 3/5
200
5 - 1 2/3
3 1/3
200
Round the fraction 1/11 to 0, 1/2, or 1.
0
300
fractions with the same denominators
Like Fractions
300
7/8 + 1/4
1 1/8
300
7 1/4 + 3 7/8
11 1/8
300
7 1/4 - 3 7/8
3 3/8
300
Estimate by rounding each mixed number to the nearest whole number. 2 3/4 + 3 3/4
7
400
fractions with different denominators
Unlike Fractions
400
1/3 + 5/6
1 1/6
400
5 2/3 + 3 1/9
8 7/9
400
9 9/10 - 5 1/2
4 2/5
400
Estimate by rounding each number to the nearest whole number. 6 7/10 + 7 3/10
14
500
the bottom number in a fraction
Denominator
500
7/10 + 3/5
1 3/10
500
4 1/6 + 3 1/4
7 5/12
500
9/16 - 1/2
1/16
500
Is 12 a good estimate for 4 3/4 + 8 3/4?
No