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Common Core · Grade 5 · Number and Operations: Fractions

Standard 5.NF.A.1

Free lessons and printable worksheets aligned to Common Core math standard 5.NF.A.1.

5 lessons5 worksheets

Lessons for 5.NF.A.1

Adding and subtracting fractions with like denominatorsCounting unit fractions that are already the same size, so only the top numbers add.Lesson
Adding mixed numbersAdding the whole parts and the fraction parts, or rewriting both as improper fractions.Lesson
Adding and subtracting fractions with unlike denominatorsRenaming both fractions in shared pieces before the counts can be added.Lesson
Common denominators and the least common denominatorRewriting both fractions so their pieces match, before comparing, adding or dividing.Lesson
Subtracting mixed numbersTaking whole from whole and fraction from fraction.Lesson

Printable Worksheets

Adding and subtracting fractions with like denominators worksheet (PDF)Printable worksheet with answer keyPreview
Adding mixed numbers worksheet (PDF)Printable worksheet with answer keyPreview
Adding and subtracting fractions with unlike denominators worksheet (PDF)Printable worksheet with answer keyPreview
Common denominators and the least common denominator worksheet (PDF)Printable worksheet with answer keyPreview
Subtracting mixed numbers worksheet (PDF)Printable worksheet with answer keyPreview