Classweekly

Add Mixed Numbers With Unlike Denominators

Written by Adi Ackerman, Head Teacher

"Add Mixed Numbers With Unlike Denominators" is written for 6th Grade (Ages 11-12), and it covers Common Core 5.NF.A.1. If your student is a year younger but already steady on fraction addition & subtraction, the page still works. You may just need to read the instructions out loud. And if they are older and add mixed numbers (unlike denominators) never quite stuck, this is a short review rather than busywork.

Popular with 6th Grade teachers · Downloaded 336 times
Add Mixed Numbers With Unlike Denominators
Add Mixed Numbers With Unlike Denominators

6th grade math worksheet: add 12 pairs of mixed numbers with unlike denominators, such as 4 5/12 + 7 3/4. Answer key included. Part of our add mixed numbers (unlike denominators) fraction addition & subtraction collection. Aligned to Common Core standards.

How do I use this worksheet?

Use Add Fractions to Mixed Numbers first, then the unlike denominators page, then the to 30 and to 60 pages. The to 60 page leaves space under each problem.

What students will practice

  • Students will add 12 pairs of mixed numbers with unlike denominators, such as 9 1/5 + 8 5/8.
  • Students will regroup fraction parts over 1, as in 4 5/12 + 7 3/4 = 12 1/6.
  • Students will write sums like 5 9/11 + 7 2/3 = 13 16/33 in simplest form.


Curriculum Links

Common Core State Standards

Number and Operations-Fractions · 6th Grade

5.NF.A.1

Standard: Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators.

View all 5.NF.A.1 worksheets →

Find this in the curriculum

Browse the grade, subject, and topic this belongs to.

FAQ

How do I use this add mixed numbers (unlike denominators) worksheet?

⌄

Use Add Fractions to Mixed Numbers first, then the unlike denominators page, then the to 30 and to 60 pages. The to 60 page leaves space under each problem.

What does this worksheet teach?

⌄

Add 12 pairs of mixed numbers with unlike denominators, such as 4 5/12 + 7 3/4. The directions on the page read: Add. Regroup when the fraction part is more than 1. Write each answer in simplest form. An answer key is included.

Can I use this add mixed numbers (unlike denominators) worksheet for homeschool or classroom?

⌄

Yes, both. We made it for 6th Grade fraction addition & subtraction, and the page works the same whether it lands on a kitchen table or a center rotation. At home, most families go through it together and talk the answers out loud, and that talking is where most of the learning happens with add mixed numbers (unlike denominators). In class it runs well as independent work while you pull a small group. Print one copy or thirty, whichever the day needs.

How do you add mixed numbers with unlike denominators?

⌄

Rename the fraction parts with a common denominator, add the fractions, then add the whole numbers. Regroup if the fraction part is more than 1, as in 4 5/12 + 7 3/4 = 12 1/6.

What does regrouping mean when adding mixed numbers?

⌄

When the fraction parts add to more than 1, move one whole into the whole number part. For 2 11/12 + 1/8, the sum is 3 1/24.

Do these worksheets have answer keys?

⌄

Yes. All 4 sheets have an answer key with every sum in simplest form.

Ratings & Reviews

No reviews yet. Be the first to share what you think.

Reviews are for ClassWeekly members.

Make a Request

Spotted something to fix, or want a worksheet we don't have yet? Tell us and we'll make it.

Worksheet Details

Grade6th Grade
SubjectMath
TopicFraction Addition & Subtraction
Standard5.NF.A.1
Pages1 page
DifficultyMedium

What is ClassWeekly?

ClassWeekly offers free worksheets and printable learning resources for kids, from preschool up. All worksheets are aligned to Common Core, NGSS, and C3 Framework standards and designed by educators. Become a member to access the full library and download unlimited PDFs.