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Fraction Subtraction - Basic (No Simplifying Answers) - One Changed Denominator (Level 3)

This topic focuses on basic fraction subtraction exercises that do not require simplified answers. It is specifically targeted towards handling fractions with different denominators. There are seven subtraction problems, all designed to test the learner's ability to subtract fractions without simplifying the result. Multiple choice answers are provided for each problem for learners to choose from.

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

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Sub. Basic (No Simplifying Answers) - One Changed Denominator

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

45−215\frac{4}{5} - \frac{2}{15}

Fraction Subtraction - Basic (No Simplifying Answers) - One Changed Denominator Worksheet

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Math worksheet on 'Fraction Subtraction - Basic (No Simplifying Answers) - One Changed Denominator (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 3 over 5 - 5 over 10
a A LaTex expression showing 1 over 10
b A LaTex expression showing 23 over 10
c A LaTex expression showing 12 over 10
d A LaTex expression showing 2 over 10
e A LaTex expression showing 3 over 10
f A LaTex expression showing 16 over 10
2
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 6 over 7 - 4 over 21
a A LaTex expression showing 3 over 21
b A LaTex expression showing 14 over 21
c A LaTex expression showing 10 over 21
d A LaTex expression showing 51 over 21
e A LaTex expression showing 4 over 21
f A LaTex expression showing 30 over 21
3
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 4 over 7 - 12 over 21
a A LaTex expression showing 16 over 21
b A LaTex expression showing 6 over 21
c A LaTex expression showing 3 over 21
d A LaTex expression showing 10 over 21
e A LaTex expression showing 0
f A LaTex expression showing 48 over 21
4
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 3 over 5 - 4 over 10
a A LaTex expression showing 14 over 10
b A LaTex expression showing 2 over 10
c A LaTex expression showing 10 over 10
d A LaTex expression showing 16 over 10
e A LaTex expression showing 0
f A LaTex expression showing 1 over 10
5
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 3 over 7 - 7 over 21
a A LaTex expression showing 14 over 21
b A LaTex expression showing 52 over 21
c A LaTex expression showing 13 over 21
d A LaTex expression showing 0
e A LaTex expression showing 3 over 21
f A LaTex expression showing 2 over 21
6
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 2 over 5 - 3 over 15
a A LaTex expression showing 6 over 15
b A LaTex expression showing 5 over 15
c A LaTex expression showing 3 over 15
d A LaTex expression showing 1 over 15
e A LaTex expression showing 11 over 15
f A LaTex expression showing 15 over 15
7
Subtract these fractions, but don't simplify the answer
A LaTex expression showing 2 over 3 - 4 over 6
a A LaTex expression showing 15 over 6
b A LaTex expression showing 0
c A LaTex expression showing 12 over 6
d A LaTex expression showing 1 over 6
e A LaTex expression showing 6 over 6
f A LaTex expression showing 9 over 6