This topic focuses on advanced fraction addition problems with an emphasis on finding the missing value in expressions where one or both fractions involve mixed numbers and changed denominators. Students are provided with equations missing a fraction and are required to identify the correct fraction from multiple choices to complete the equation accurately. This challenges their understanding of fraction addition, equivalency, and simplification in the context of more complex numerical relationships.

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

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Math worksheet on 'Fraction Addition - Missing Value (Mixed) - Two Changed Denominators (Level 3)'. Part of a broader unit on 'Fraction Addition and Subtraction, Mixed - Advanced' Learn online: app.mobius.academy/math/units/fractions_addition_and_subtraction_mixed_advanced/
1
Find the fraction that makes this equation correct
A LaTex expression showing 23 over 11 \;+\; \ sub \ sub \ _ = 331 over 33
a A LaTex expression showing 332 over 33
b A LaTex expression showing 12 over 3
c A LaTex expression showing 47 over 15
d A LaTex expression showing 41 over 32
e A LaTex expression showing 31 over 2
f A LaTex expression showing 331 over 33
2
Find the fraction that makes this equation correct
A LaTex expression showing 26 over 11 \;+\; \ sub \ sub \ _ = 49 over 77
a A LaTex expression showing 345 over 847
b A LaTex expression showing 1058 over 121
c A LaTex expression showing 314 over 11
d A LaTex expression showing 14 over 7
e A LaTex expression showing 411 over 24
f A LaTex expression showing 48 over 77
3
Find the fraction that makes this equation correct
A LaTex expression showing 13 over 5 \;+\; \ sub \ sub \ _ = 28 over 55
a A LaTex expression showing 6 over 11
b A LaTex expression showing 156 over 57
c A LaTex expression showing 251 over 5
d A LaTex expression showing 3119 over 275
e A LaTex expression showing 23 over 56
f A LaTex expression showing 216 over 55
4
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ _ \;+\;2 over 3 = 120 over 21
a A LaTex expression showing 12 over 7
b A LaTex expression showing 21 over 21
c A LaTex expression showing 115 over 23
d A LaTex expression showing 141 over 3
e A LaTex expression showing 119 over 63
f A LaTex expression showing 19 over 11
5
Find the fraction that makes this equation correct
A LaTex expression showing 23 over 7 \;+\; \ sub \ sub \ _ = 368 over 77
a A LaTex expression showing 47 over 72
b A LaTex expression showing 15 over 11
c A LaTex expression showing 327 over 40
d A LaTex expression showing 451 over 7
e A LaTex expression showing 9232 over 539
f A LaTex expression showing 4
6
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ _ \;+\;2 over 11 = 143 over 55
a A LaTex expression showing 152 over 57
b A LaTex expression showing 13 over 5
c A LaTex expression showing 20 over 121
d A LaTex expression showing 18 over 11
e A LaTex expression showing 196 over 605
f A LaTex expression showing 125 over 26
7
Find the fraction that makes this equation correct
A LaTex expression showing 26 over 11 \;+\; \ sub \ sub \ _ = 252 over 55
a A LaTex expression showing 249 over 57
b A LaTex expression showing 37 over 50
c A LaTex expression showing 2 over 5
d A LaTex expression showing 249 over 55
e A LaTex expression showing 38 over 121
f A LaTex expression showing 35 over 11
Fraction Addition - Missing Value (Mixed) - Two Changed Denominators (Level 3) - Mobius Math