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Fraction Subtraction - Basic (Simplifying Answers) - One Changed Denominator (Level 1)

This math topic revolves around fraction subtraction with a focus on questions that necessitate the simplification of answers. It addresses problems where the denominators in the fractions change, and their subtraction is required, with the answers provided in varying choice formats. The problems mostly involve simple fractions with different denominators and require knowledge of fractional subtraction and simplification.

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

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Sub. Basic (Simplifying Answers) - One Changed Denominator

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


Subtract these fractions and simplify the answer

15−115\frac{1}{5} - \frac{1}{15}

Fraction Subtraction - Basic (Simplifying Answers) - One Changed Denominator Worksheet

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Math worksheet on 'Fraction Subtraction - Basic (Simplifying Answers) - One Changed Denominator (Level 1)'. Part of a broader unit on 'Fraction Addition and Subtraction - Intro' Learn online: app.mobius.academy/math/units/fractions_addition_and_subtraction_intro/
1
Subtract these fractions and simplify the answer
A LaTex expression showing 1 over 7 - 1 over 14
a A LaTex expression showing 1 over 14
b A LaTex expression showing 1 over 5
c A LaTex expression showing 11 over 4
d A LaTex expression showing 1 over 98
e A LaTex expression showing 2 over 7
f A LaTex expression showing 1 over 2
2
Subtract these fractions and simplify the answer
A LaTex expression showing 1 over 3 - 1 over 6
a A LaTex expression showing 11 over 4
b A LaTex expression showing 1 over 9
c A LaTex expression showing 1 over 3
d A LaTex expression showing 1 over 18
e A LaTex expression showing 13 over 4
f A LaTex expression showing 1 over 6
3
Subtract these fractions and simplify the answer
A LaTex expression showing 1 over 2 - 1 over 6
a A LaTex expression showing 11 over 2
b A LaTex expression showing 3 over 5
c A LaTex expression showing 1 over 6
d A LaTex expression showing 1 over 3
e A LaTex expression showing 11 over 3
f A LaTex expression showing 1
4
Subtract these fractions and simplify the answer
A LaTex expression showing 1 over 2 - 1 over 4
a A LaTex expression showing 1 over 3
b A LaTex expression showing 1 over 2
c A LaTex expression showing 1 over 4
d A LaTex expression showing 12 over 3
e A LaTex expression showing 21 over 2
f A LaTex expression showing 11 over 2
5
Subtract these fractions and simplify the answer
A LaTex expression showing 1 over 3 - 1 over 9
a A LaTex expression showing 1 over 27
b A LaTex expression showing 2 over 3
c A LaTex expression showing 11 over 3
d A LaTex expression showing 2 over 9
e A LaTex expression showing 1
f A LaTex expression showing 2
6
Subtract these fractions and simplify the answer
A LaTex expression showing 1 over 5 - 1 over 15
a A LaTex expression showing 22 over 3
b A LaTex expression showing 1 over 75
c A LaTex expression showing 4 over 5
d A LaTex expression showing 2 over 15
e A LaTex expression showing 2 over 75
f A LaTex expression showing 2 over 5