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Fraction Addition - Problem Simplification - Mixed - Two Changed Denominators (Level 1)

This math topic focuses on advanced fraction addition and subtraction, specifically honing skills in adding fractions with different denominators. Problems require setting up fraction addition expressions by generating equivalent fractions. Each question presents a fraction addition problem and multiple choice answers showing various ways of expressing the fractions adjust to a common denominator. This helps in practicing and reinforcing the understanding of adding fractions by finding least common multiples and adjusting fractions accordingly.

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

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Add. Problem Simplification - Mixed - Two Changed Denominators

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


Set up this fraction addition problem correctly

112+171\frac{1}{2} + \frac{1}{7}

Fraction Addition - Problem Simplification - Mixed - Two Changed Denominators Worksheet

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Math worksheet on 'Fraction Addition - Problem Simplification - Mixed - Two Changed Denominators (Level 1)'. 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
Set up this fraction addition problem correctly
A LaTex expression showing 11 over 2 + 1 over 7
a A LaTex expression showing 28 over 14 + 2 over 14
b A LaTex expression showing 21 over 14 + 4 over 14
c A LaTex expression showing 28 over 21 + 3 over 21
d A LaTex expression showing 12 over 8 + 1 over 8
e A LaTex expression showing 21 over 14 + 2 over 14
f A LaTex expression showing 8 over 7 + 1 over 7
2
Set up this fraction addition problem correctly
A LaTex expression showing 21 over 11 + 1 over 2
a A LaTex expression showing 46 over 22 + 11 over 22
b A LaTex expression showing 48 over 22 + 11 over 22
c A LaTex expression showing 69 over 33 + 11 over 33
d A LaTex expression showing 46 over 22 + 22 over 22
e A LaTex expression showing 25 over 12 + 6 over 12
f A LaTex expression showing 5 over 2 + 1 over 2
3
Set up this fraction addition problem correctly
A LaTex expression showing 21 over 2 + 1 over 7
a A LaTex expression showing 42 over 14 + 2 over 14
b A LaTex expression showing 35 over 14 + 2 over 14
c A LaTex expression showing 20 over 8 + 1 over 8
d A LaTex expression showing 35 over 14 + 4 over 14
e A LaTex expression showing 15 over 7 + 1 over 7
f A LaTex expression showing 49 over 21 + 3 over 21
4
Set up this fraction addition problem correctly
A LaTex expression showing 31 over 7 + 1 over 2
a A LaTex expression showing 7 over 2 + 1 over 2
b A LaTex expression showing 25 over 8 + 4 over 8
c A LaTex expression showing 44 over 14 + 14 over 14
d A LaTex expression showing 44 over 14 + 7 over 14
e A LaTex expression showing 46 over 14 + 7 over 14
f A LaTex expression showing 66 over 21 + 7 over 21
5
Set up this fraction addition problem correctly
A LaTex expression showing 11 over 11 + 1 over 5
a A LaTex expression showing 60 over 55 + 11 over 55
b A LaTex expression showing 72 over 66 + 11 over 66
c A LaTex expression showing 65 over 60 + 12 over 60
d A LaTex expression showing 6 over 5 + 1 over 5
e A LaTex expression showing 65 over 55 + 11 over 55
f A LaTex expression showing 60 over 55 + 22 over 55
6
Set up this fraction addition problem correctly
A LaTex expression showing 21 over 2 + 1 over 3
a A LaTex expression showing 7 over 3 + 1 over 3
b A LaTex expression showing 15 over 6 + 4 over 6
c A LaTex expression showing 15 over 6 + 2 over 6
d A LaTex expression showing 10 over 4 + 1 over 4
e A LaTex expression showing 18 over 6 + 2 over 6
7
Set up this fraction addition problem correctly
A LaTex expression showing 11 over 2 + 1 over 5
a A LaTex expression showing 6 over 5 + 1 over 5
b A LaTex expression showing 20 over 15 + 3 over 15
c A LaTex expression showing 9 over 6 + 1 over 6
d A LaTex expression showing 15 over 10 + 4 over 10
e A LaTex expression showing 15 over 10 + 2 over 10
f A LaTex expression showing 20 over 10 + 2 over 10