This math topic focuses on the addition of fractions with different denominators. The students are tasked with finding the missing value in the equation to make it correct. The equations mainly use simple fractions. This topic aims to enhance the student's skills in fraction addition and familiarize them with different denominator values in fractions. It provides practical exercises to help students understand and apply the concept accurately.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Fraction Addition - Missing Value (Simple) - One Changed Denominator Worksheet

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Fraction Addition - Missing Value (Simple) - One Changed Denominator
1
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ _ \;+\;3 over 14 = 13 over 14
a A LaTex expression showing 11 over 7
b A LaTex expression showing 39 over 196
c A LaTex expression showing 5 over 7
d A LaTex expression showing 4 over 49
e A LaTex expression showing 11 over 14
f A LaTex expression showing 13 over 14
2
Find the fraction that makes this equation correct
A LaTex expression showing 4 over 5 \;+\; \ sub \ sub \ _ = 6 over 5
a A LaTex expression showing 3
b A LaTex expression showing 2 over 5
c A LaTex expression showing 14 over 5
d A LaTex expression showing 11 over 2
e A LaTex expression showing 2
f A LaTex expression showing 3 over 5
3
Find the fraction that makes this equation correct
A LaTex expression showing 2 over 5 \;+\; \ sub \ sub \ _ = 4 over 5
a A LaTex expression showing 6 over 25
b A LaTex expression showing 1 over 4
c A LaTex expression showing 2 over 5
d A LaTex expression showing 11 over 5
e A LaTex expression showing 0
f A LaTex expression showing 12 over 7
4
Find the fraction that makes this equation correct
A LaTex expression showing 3 over 7 \;+\; \ sub \ sub \ _ = 8 over 7
a A LaTex expression showing 11 over 7
b A LaTex expression showing 11 over 49
c A LaTex expression showing 24 over 49
d A LaTex expression showing 5 over 7
e A LaTex expression showing 4 over 7
f A LaTex expression showing 11 over 2
5
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ _ \;+\;15 over 21 = 10 over 7
a A LaTex expression showing 1
b A LaTex expression showing 5 over 7
c A LaTex expression showing 15 over 7
d A LaTex expression showing 21 over 5
e A LaTex expression showing 34 over 7
f A LaTex expression showing 14 over 21
6
Find the fraction that makes this equation correct
A LaTex expression showing 3 over 5 \;+\; \ sub \ sub \ _ = 4 over 5
a A LaTex expression showing 1 over 5
b A LaTex expression showing 3 over 5
c A LaTex expression showing 4 over 5
d A LaTex expression showing 11 over 8
e A LaTex expression showing 7 over 25
f A LaTex expression showing 12 over 5
7
Find the fraction that makes this equation correct
A LaTex expression showing 2 over 3 \;+\; \ sub \ sub \ _ = 14 over 9
a A LaTex expression showing 13 over 4
b A LaTex expression showing 15 over 11
c A LaTex expression showing 15 over 8
d A LaTex expression showing 11 over 9
e A LaTex expression showing 14 over 9
f A LaTex expression showing 8 over 9
8
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ _ \;+\;6 over 9 = 4 over 3
a A LaTex expression showing 2 over 5
b A LaTex expression showing 2 over 3
c A LaTex expression showing 4
d A LaTex expression showing 10 over 27
e A LaTex expression showing 0
f A LaTex expression showing 31 over 3