Fractions for 4th Graders

4 free PDFs82 more on the topic pagesUS Letter PDFsAnswer key includedNo login

Every 4th grade fraction skill in one place: a chart, fraction strips to twelfths, review sheets and links to each fraction topic. With answer keys.

Download the fractions for 4th graders worksheets

4th grade fractions chart, strips and review

A one-page chart of the 4th grade fraction ideas, cut-out fraction strips from halves to twelfths, and two mixed review sheets.

  • Preview of the printable “4th grade fractions chart” worksheet: a fraction wall to twelfths with the 4th grade fraction ideas: equivalent fractions, mixed numbers, adding and multiplyingView larger

    4th grade fractions chart

    A fraction wall to twelfths with the 4th grade fraction ideas: equivalent fractions, mixed numbers, adding and multiplying

  • Preview of the printable “Fraction strips to twelfths” worksheet: cutting out fraction strips for halves through twelfths to find equivalent fractions and compareView larger

    Fraction strips to twelfths

    Cutting out fraction strips for halves through twelfths to find equivalent fractions and compare

  • Preview of the printable “4th grade fractions Review, sheet A” worksheet: mixed review: equivalent fractions, comparing, adding and subtracting, mixed numbers and multiplying by a whole numberView all 2 pages

    4th grade fractions Review, sheet A

    Mixed review: equivalent fractions, comparing, adding and subtracting, mixed numbers and multiplying by a whole number

    Answer key on page 2

    2 pages49 KB

  • Preview of the printable “4th grade fractions Review, sheet B” worksheet: mixed review: equivalent fractions, comparing, adding and subtracting, mixed numbers and multiplying by a whole numberView all 2 pages

    4th grade fractions Review, sheet B

    Mixed review: equivalent fractions, comparing, adding and subtracting, mixed numbers and multiplying by a whole number

    Answer key on page 2

    2 pages48 KB

About these fractions for 4th graders worksheets

4th grade is the big fraction year. Children learn why 2/3 = 8/12, compare fractions like 3/5 and 4/7, add and subtract fractions with the same denominator, work with mixed numbers such as 2 3/4, and multiply a fraction by a whole number.

Start with the 4th Grade Fractions Chart and the fraction strips, which go from halves all the way to twelfths. The review sheets mix every skill on one page, which makes them good for checking what a child already knows.

Each skill has its own page below with charts, models and practice. Every picture is drawn exactly, every practice page has an answer key on page 2, and everything prints in black and white on US Letter or A4.

Standards

  • CCSS.MATH.CONTENT.4.NF.A.1Explain why a fraction a/b is equivalent to a fraction (n × a)/(n × b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
  • CCSS.MATH.CONTENT.4.NF.B.3Understand a fraction a/b with a > 1 as a sum of fractions 1/b.

How to use them

  1. Hand out the 4th Grade Fractions Chart as a reference for the year.
  2. Print the fraction strips on card stock so children can lay them side by side.
  3. Use Review Sheet A before a unit to see what children know, and Sheet B afterward.
  4. Move to the linked topic pages for practice on one skill at a time.

Teaching tips

  • Keep asking: what is the whole, and how many equal parts is it cut into?
  • Say fractions as words: three fourths, five eighths. It keeps the unit in mind.
  • When adding, the denominator names the size of the parts, so it stays the same.
  • Use the fraction strips to check equivalent fractions before using the rule.

Questions teachers and parents ask

What fractions do 4th graders learn?

Equivalent fractions, comparing fractions with different denominators, adding and subtracting fractions and mixed numbers with like denominators, multiplying a fraction by a whole number, and tenths and hundredths as decimals.

Do 4th graders add fractions with different denominators?

Not yet. In 4th grade the denominators are the same, except adding tenths and hundredths by writing tenths as hundredths. Unlike denominators come in 5th grade.