Add/Subtract Like Denominators Worksheets Grade 4

Fractions

Same Denominators

Each printable worksheet below is a full page of practice problems and comes with an answer key that explains how to solve every problem, step by step. Open a worksheet and use the Print / Save as PDF button to download it.

Worksheet 1

9 problems
  1. 7/12 - 5/12 = ?
  2. 5/9 + 3/9 = ?
  3. 3/8 + 5/8 = ?

…and 6 more problems

Open & Print Worksheet 1

Worksheet 2

9 problems
  1. Noah walked 3/10 of a mile to the park and then 4/10 of a mile to the library. What fraction of a mile did Noah walk in total?
  2. Lily baked a large pizza for her family dinner. She cut it into 8 equal slices. During dinner, her brother ate 3 slices and her sister ate 2 slices. What fraction of the whole pizza did they eat together?
  3. A rectangular quilt is divided into 15 equal square patches. The quilter uses blue fabric for 7 patches and yellow fabric for 6 patches. What fraction of the quilt is made with either blue or yellow fabric?

…and 6 more problems

Open & Print Worksheet 2

Worksheet 3

9 problems
  1. Noah was measuring fabric for a school project. He needed 3/4 of a yard of blue fabric and 2/4 of a yard of red fabric. What fraction of a yard of fabric did Noah need in total?
  2. 3/5 + 4/5 = ?
  3. Noah was measuring fabric for a school project. He needed 5/12 of a yard of blue fabric and 3/12 of a yard of red fabric. What fraction of a yard of fabric did Noah need in total?

…and 6 more problems

Open & Print Worksheet 3

Prefer interactive practice with instant feedback and progress tracking? Try LessonBunny free — 10 problems, no signup required.