Adding & Subtracting Unlike Fractions

Find common denominators to add and subtract.

Grade: 4th & 5th Grade
Common Core: 5.NF.A.1
Topic: Fraction Worksheets
Format: PDF · A4 / Letter

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Sample problems

1.1/3 + 1/4 = ?
2.1/2 − 1/3 = ?
3.2/5 + 1/2 = ?
4.3/4 − 1/6 = ?

Answer key

1.7/12
2.1/6
3.9/10
4.7/12

About this Adding & Subtracting Unlike Fractions worksheet

This adding & subtracting unlike fractions worksheet is aimed at 4th & 5th Grade students and is generated by MathPrepAI's algorithmic engine — so you can produce unlimited fresh versions with automatic answer keys. Adjust the number of problems, difficulty, and page layout, then download a print-ready PDF. It aligns with Common Core standard 5.NF.A.1.

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