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Fraction Subtraction - Basic (No Simplifying Answers) - Two Changed Denominators (Level 3)

This math topic focuses on basic fraction subtraction without simplifying the results, specifically dealing with cases where the denominators of the fractions are different. Each problem presents pairs of fractions with varying denominators that learners are required to subtract, then select the correct result from multiple options. Skills practiced include finding common denominators, performing the subtraction, and understanding fractional results without the additional step of simplifying the fractions. This forms a part of an advanced unit on fraction addition and subtraction.

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

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Sub. Basic (No Simplifying Answers) - Two Changed Denominators

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

Subtract these fractions, but don't simplify the answer

23−313\frac{2}{3} - \frac{3}{13}

Fraction Subtraction - Basic (No Simplifying Answers) - Two Changed Denominators Worksheet

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Math worksheet on 'Fraction Subtraction - Basic (No Simplifying Answers) - Two Changed Denominators (Level 3)'. Part of a broader unit on 'Fraction Addition and Subtraction - Advanced' Learn online: app.mobius.academy/math/units/fractions_addition_and_subtraction_advanced/
1
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 8 over 11 - 2 over 3
a A LaTex expression showing 16 over 33
b A LaTex expression showing 110 over 33
c A LaTex expression showing 2 over 33
d A LaTex expression showing 15 over 33
e A LaTex expression showing 25 over 33
f A LaTex expression showing 9 over 33
2
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 2 over 3 - 3 over 7
a A LaTex expression showing 14 over 21
b A LaTex expression showing 7 over 21
c A LaTex expression showing 10 over 21
d A LaTex expression showing 5 over 21
e A LaTex expression showing 31 over 21
f A LaTex expression showing 6 over 21
3
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 2 over 3 - 2 over 13
a A LaTex expression showing 26 over 39
b A LaTex expression showing 20 over 39
c A LaTex expression showing 4 over 39
d A LaTex expression showing 117 over 39
e A LaTex expression showing 39 over 39
f A LaTex expression showing 12 over 39
4
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 5 over 7 - 2 over 3
a A LaTex expression showing 18 over 21
b A LaTex expression showing 10 over 21
c A LaTex expression showing 7 over 21
d A LaTex expression showing 1 over 21
e A LaTex expression showing 49 over 21
f A LaTex expression showing 21 over 21
5
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 2 over 3 - 4 over 7
a A LaTex expression showing 2 over 21
b A LaTex expression showing 28 over 21
c A LaTex expression showing 31 over 21
d A LaTex expression showing 8 over 21
e A LaTex expression showing 6 over 21
f A LaTex expression showing 7 over 21
6
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 2 over 3 - 8 over 13
a A LaTex expression showing 39 over 39
b A LaTex expression showing 16 over 39
c A LaTex expression showing 13 over 39
d A LaTex expression showing 10 over 39
e A LaTex expression showing 2 over 39
f A LaTex expression showing 26 over 39
7
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 9 over 11 - 4 over 5
a A LaTex expression showing 25 over 55
b A LaTex expression showing 1 over 55
c A LaTex expression showing 143 over 55
d A LaTex expression showing 13 over 55
e A LaTex expression showing 36 over 55
f A LaTex expression showing 50 over 55