Fraction Addition - Problem Simplification - Mixed - One Changed Denominator (Level 3)

This math topic focuses on adding fractions, particularly those that require a common denominator. It involves problems where one or both fractions have their denominators changed to facilitate addition. Skills practiced include converting fractions to equivalent fractions with a common denominator and then adding the fractions correctly. The problems are structured with multiple-choice answers, allowing practice in not only performing the addition but also verifying the accuracy of the resulting fractions against possible solutions.

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

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Add. Problem Simplification - Mixed - One Changed Denominator

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


Set up this fraction addition problem correctly

225+19102\frac{2}{5} + 1\frac{9}{10}

Fraction Addition - Problem Simplification - Mixed - One Changed Denominator Worksheet

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Math worksheet on 'Fraction Addition - Problem Simplification - Mixed - One Changed Denominator (Level 3)'. 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
Set up this fraction addition problem correctly
A LaTex expression showing 16 over 7 + 3 over 14
a A LaTex expression showing 26 over 14 + 4 over 14
b A LaTex expression showing 26 over 14 + 3 over 14
c A LaTex expression showing 20 over 14 + 3 over 14
d A LaTex expression showing 28 over 14 + 3 over 14
e A LaTex expression showing 195 over 105 + 21 over 105
f A LaTex expression showing 98 over 56 + 12 over 56
2
Set up this fraction addition problem correctly
A LaTex expression showing 32 over 3 + 14 over 6
a A LaTex expression showing 24 over 6 + 10 over 6
b A LaTex expression showing 77 over 21 + 33 over 21
c A LaTex expression showing 42 over 12 + 20 over 12
d A LaTex expression showing 22 over 6 + 10 over 6
e A LaTex expression showing 20 over 6 + 10 over 6
f A LaTex expression showing 22 over 6 + 11 over 6
3
Set up this fraction addition problem correctly
A LaTex expression showing 25 over 7 + 19 over 21
a A LaTex expression showing 57 over 21 + 31 over 21
b A LaTex expression showing 60 over 21 + 30 over 21
c A LaTex expression showing 441 over 168 + 240 over 168
d A LaTex expression showing 47 over 21 + 30 over 21
e A LaTex expression showing 418 over 154 + 217 over 154
f A LaTex expression showing 57 over 21 + 30 over 21
4
Set up this fraction addition problem correctly
A LaTex expression showing 33 over 5 + 29 over 10
a A LaTex expression showing 33 over 10 + 29 over 10
b A LaTex expression showing 36 over 10 + 29 over 10
c A LaTex expression showing 38 over 10 + 29 over 10
d A LaTex expression showing 36 over 10 + 30 over 10
e A LaTex expression showing 198 over 55 + 155 over 55
f A LaTex expression showing 105 over 30 + 87 over 30
5
Set up this fraction addition problem correctly
A LaTex expression showing 24 over 5 + 12 over 10
a A LaTex expression showing 24 over 10 + 12 over 10
b A LaTex expression showing 30 over 10 + 12 over 10
c A LaTex expression showing 28 over 10 + 13 over 10
d A LaTex expression showing 28 over 10 + 12 over 10
e A LaTex expression showing 154 over 55 + 65 over 55
f A LaTex expression showing 80 over 30 + 36 over 30
6
Set up this fraction addition problem correctly
A LaTex expression showing 36 over 7 + 220 over 21
a A LaTex expression showing 630 over 168 + 496 over 168
b A LaTex expression showing 594 over 154 + 448 over 154
c A LaTex expression showing 69 over 21 + 62 over 21
d A LaTex expression showing 81 over 21 + 62 over 21
e A LaTex expression showing 81 over 21 + 63 over 21
f A LaTex expression showing 84 over 21 + 62 over 21
7
Set up this fraction addition problem correctly
A LaTex expression showing 22 over 3 + 13 over 9
a A LaTex expression showing 20 over 9 + 12 over 9
b A LaTex expression showing 24 over 9 + 13 over 9
c A LaTex expression showing 27 over 9 + 12 over 9
d A LaTex expression showing 80 over 30 + 39 over 30
e A LaTex expression showing 24 over 9 + 12 over 9
f A LaTex expression showing 90 over 36 + 48 over 36