This math topic focuses on adding fractions with different denominators and simplifying the results. The topic covers various techniques required to align denominators (when one is changed), add the numerators correctly, and simplify the resulting fractions to their lowest form. Questions provide mixed numbers and improper fractions for addition, promoting skill development in handling and simplifying a wide range of fractional sums. Each question offers multiple-choice answers, allowing the learner to select the simplified fraction that correctly represents the sum of the given fractions.

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

more
View

Fraction Addition - Mixed (Simplifying Answers) - One Changed Denominator Worksheet

Mobius Math Academy logo
Math worksheet on 'Fraction Addition - Mixed (Simplifying Answers) - One Changed Denominator (Level 2)'. Part of a broader unit on 'Fraction Addition and Subtraction, Mixed - Practice' Learn online: app.mobius.academy/math/units/fractions_addition_and_subtraction_mixed_practice/
1
Add these fractions and simplify the answer
A LaTex expression showing 21 over 3 + 2 over 9
a A LaTex expression showing 25 over 9
b A LaTex expression showing 11 over 5
c A LaTex expression showing 31 over 5
d A LaTex expression showing 14 over 27
e A LaTex expression showing 1 over 3
f A LaTex expression showing 3
2
Add these fractions and simplify the answer
A LaTex expression showing 31 over 2 + 11 over 6
a A LaTex expression showing 42 over 3
b A LaTex expression showing 21 over 3
c A LaTex expression showing 5
d A LaTex expression showing 41 over 2
e A LaTex expression showing 7
f A LaTex expression showing 11 over 2
3
Add these fractions and simplify the answer
A LaTex expression showing 31 over 3 + 24 over 6
a A LaTex expression showing 6
b A LaTex expression showing 3
c A LaTex expression showing 16 over 7
d A LaTex expression showing 41 over 3
e A LaTex expression showing 88 over 9
f A LaTex expression showing 16 over 19
4
Add these fractions and simplify the answer
A LaTex expression showing 11 over 5 + 4 over 10
a A LaTex expression showing 13 over 5
b A LaTex expression showing 1 over 5
c A LaTex expression showing 11 over 3
d A LaTex expression showing 2
e A LaTex expression showing 12 over 5
f A LaTex expression showing 2 over 3
5
Add these fractions and simplify the answer
A LaTex expression showing 31 over 2 + 3 over 4
a A LaTex expression showing 21 over 2
b A LaTex expression showing 21 over 5
c A LaTex expression showing 11 over 2
d A LaTex expression showing 25 over 8
e A LaTex expression showing 41 over 4
f A LaTex expression showing 1
6
Add these fractions and simplify the answer
A LaTex expression showing 21 over 5 + 12 over 15
a A LaTex expression showing 113 over 15
b A LaTex expression showing 28 over 75
c A LaTex expression showing 11 over 9
d A LaTex expression showing 31 over 3
e A LaTex expression showing 1
f A LaTex expression showing 53 over 5
7
Add these fractions and simplify the answer
A LaTex expression showing 11 over 3 + 7 over 9
a A LaTex expression showing 12 over 9
b A LaTex expression showing 11 over 27
c A LaTex expression showing 11 over 6
d A LaTex expression showing 32 over 3
e A LaTex expression showing 21 over 9
f A LaTex expression showing 5 over 7
Fraction Addition - Mixed (Simplifying Answers) - One Changed Denominator (Level 2) - Mobius Math