4th Grade · Math
Add and Subtract Fractions
Free printable 4th Grade math worksheet: Add and Subtract Fractions. It practices adding fractions (Common Core 4.NF.B.3). For ages 9-10. Download the PDF, print it, or fill it in online.
Fill in or color online- Grade
- 4th Grade
- Subject
- Math
- Skill
- Adding fractions
- Ages
- 9–10
- Standard
- 4.NF.B.3
- Format
- A4 PDF · print or fill in online
About this worksheet
“Add and Subtract Fractions” is sheet 12 of 27 in our free 4th Grade Math Worksheets collection, written for children aged 9–10. It focuses on adding fractions.
In the set it comes after “Compare Fractions” and before “Multiply a Fraction by a Whole Number”. Working through them in that order, one sheet a day, builds the skill a step at a time.
What this worksheet practices
4.NF.B.3 · Common Core Math · Grade 4
Number & Operations — Fractions
Children work on understanding fractions as numbers, finding equivalent fractions and comparing them, and, in grade 4, adding fractions and multiplying them by whole numbers.
How to use this worksheet
- 1
Before long division, practise the four steps out loud: divide, multiply, subtract, bring down.
- 2
On the area model sheet, check each partial product with a quick estimate so mistakes show up early.
- 3
Use a real protractor for the angle sheet and line up the center point carefully before reading the scale.
