This math topic involves practicing advanced fraction subtraction with mixed numbers and multiple changed denominators. Students focus on finding the missing value that makes given subtraction equations correct. Each problem presents a fraction subtraction equation where one part of the equation is missing, and students must select the correct answer from multiple choices. Each equation involves different denominators, requiring knowledge of fraction subtraction, finding common denominators, and reducing fractions to their simplest form. This skill set falls under a broader unit on Fraction Addition and Subtraction at an advanced level.

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Fraction Subtraction - Missing Value (Mixed) - Two Changed Denominators Worksheet

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Fraction Subtraction - Missing Value (Mixed) - Two Changed Denominators
1
Find the fraction that makes this equation correct
A LaTex expression showing 21 over 2 \;-\;\ sub \ sub \ _ = 13 over 14
a A LaTex expression showing 11 over 5
b A LaTex expression showing 31 over 28
c A LaTex expression showing 12 over 7
d A LaTex expression showing 21 over 3
e A LaTex expression showing 14 over 17
f A LaTex expression showing 14 over 7
2
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ sub \ ;-\;11 over 3 = 11 over 15
a A LaTex expression showing 62 over 3
b A LaTex expression showing 22 over 5
c A LaTex expression showing 119 over 45
d A LaTex expression showing 1
e A LaTex expression showing 12 over 11
f A LaTex expression showing 13 over 15
3
Find the fraction that makes this equation correct
A LaTex expression showing 22 over 5 \;-\;\ sub \ sub \ _ = 19 over 35
a A LaTex expression showing 112 over 35
b A LaTex expression showing 17 over 39
c A LaTex expression showing 13 over 38
d A LaTex expression showing 111 over 35
e A LaTex expression showing 11 over 7
f A LaTex expression showing 13 over 5
4
Find the fraction that makes this equation correct
A LaTex expression showing 21 over 2 \;-\;\ sub \ sub \ _ = 15 over 6
a A LaTex expression showing 12 over 11
b A LaTex expression showing 17 over 8
c A LaTex expression showing 14 over 5
d A LaTex expression showing 11 over 3
e A LaTex expression showing 2 over 3
f A LaTex expression showing 8
5
Find the fraction that makes this equation correct
A LaTex expression showing 13 over 5 \;-\;\ sub \ sub \ _ = 14 over 15
a A LaTex expression showing 1 over 3
b A LaTex expression showing 11 over 23
c A LaTex expression showing 1
d A LaTex expression showing 14 over 15
e A LaTex expression showing 14 over 5
f A LaTex expression showing 22 over 75
6
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ sub \ ;-\;3 over 7 = 11 over 14
a A LaTex expression showing 11 over 18
b A LaTex expression showing 12 over 7
c A LaTex expression showing 15 over 17
d A LaTex expression showing 9 over 49
e A LaTex expression showing 11 over 2
f A LaTex expression showing 24 over 7
7
Find the fraction that makes this equation correct
A LaTex expression showing 22 over 11 \;-\;\ sub \ sub \ _ = 15 over 22
a A LaTex expression showing 8 over 11
b A LaTex expression showing 11 over 2
c A LaTex expression showing 39 over 242
d A LaTex expression showing 9 over 13
e A LaTex expression showing 159 over 121
f A LaTex expression showing 17 over 22
8
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ sub \ ;-\;21 over 2 = 11 over 14
a A LaTex expression showing 127 over 28
b A LaTex expression showing 6 over 7
c A LaTex expression showing 4 over 7
d A LaTex expression showing 3 over 4
e A LaTex expression showing 32 over 7
f A LaTex expression showing 8