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Fraction Addition - Missing Value (Mixed) - No Changed Denominator (Level 1)

This topic covers skills related to adding fractions and finding missing values without changing denominators. The focus is on solving equations where one must determine the missing fraction that would make the equation correct. Each problem involves a different set of fractions, but all require understanding of fraction addition and the ability to keep denominators unchanged while solving for the unknown part. This forms part of a broader introduction to fraction addition and subtraction.

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

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Add. Missing Value (Mixed) - No Changed Denominator

Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.


Find the fraction that makes this equation correct

___  +  16=213 \_\_\_ \;+\;\frac{1}{6} = 2\frac{1}{3}

Fraction Addition - Missing Value (Mixed) - No Changed Denominator Worksheet

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Math worksheet on 'Fraction Addition - Missing Value (Mixed) - No Changed Denominator (Level 1)'. Part of a broader unit on 'Fraction Addition and Subtraction - Intro' Learn online: app.mobius.academy/math/units/fractions_addition_and_subtraction_intro/
1
Find the fraction that makes this equation correct
A LaTex expression showing 31 over 2 \;+\; \ sub \ sub \ _ = 4
a A LaTex expression showing 5
b A LaTex expression showing 1 over 2
c A LaTex expression showing 2
d A LaTex expression showing 7
e A LaTex expression showing 51 over 2
f A LaTex expression showing 8
2
Find the fraction that makes this equation correct
A LaTex expression showing 31 over 3 \;+\; \ sub \ sub \ _ = 32 over 3
a A LaTex expression showing 2
b A LaTex expression showing 32 over 3
c A LaTex expression showing 122 over 9
d A LaTex expression showing 1 over 3
e A LaTex expression showing 5
f A LaTex expression showing 61 over 2
3
Find the fraction that makes this equation correct
A LaTex expression showing 21 over 4 \;+\; \ sub \ sub \ _ = 21 over 2
a A LaTex expression showing 55 over 8
b A LaTex expression showing 11 over 2
c A LaTex expression showing 12 over 3
d A LaTex expression showing 1 over 4
e A LaTex expression showing 13 over 4
f A LaTex expression showing 3
4
Find the fraction that makes this equation correct
A LaTex expression showing 11 over 3 \;+\; \ sub \ sub \ _ = 12 over 3
a A LaTex expression showing 21 over 3
b A LaTex expression showing 1
c A LaTex expression showing 11 over 6
d A LaTex expression showing 1 over 3
e A LaTex expression showing 2 over 3
f A LaTex expression showing 3
5
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ _ \;+\;1 over 2 = 4
a A LaTex expression showing 6
b A LaTex expression showing 31 over 2
c A LaTex expression showing 2
d A LaTex expression showing 4
e A LaTex expression showing 5
f A LaTex expression showing 21 over 2
6
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ _ \;+\;1 over 4 = 11 over 2
a A LaTex expression showing 21 over 2
b A LaTex expression showing 3
c A LaTex expression showing 11 over 4
d A LaTex expression showing 21 over 3
e A LaTex expression showing 2
f A LaTex expression showing 1 over 2
7
Find the fraction that makes this equation correct
A LaTex expression showing \ sub \ sub \ _ \;+\;1 over 2 = 3
a A LaTex expression showing 2
b A LaTex expression showing 3
c A LaTex expression showing 21 over 2
d A LaTex expression showing 11 over 2
e A LaTex expression showing 4
f A LaTex expression showing 5