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Fact or Opinion? is a free printable Grade 4 English worksheet on telling a checkable fact from an opinion, aligned to Common Core standard RI.4.8. It prints 3 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 24 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Fact or Opinion?

RI.4.8

NameDate

Sort each sentence into the right column.

1.Sort each one: Fact or Opinion?

Sort: Saturday is the best day of the week., That bridge is ugly and should be painted., A triangle has three sides., Our school library opens at nine o'clock., The Moon moves around the Earth., Everyone should read for an hour before bed.

FactOpinion
2.Sort each one: Fact or Opinion?

Sort: There are seven days in a week., Penguins cannot fly., Drawing triangles is more fun than drawing circles., Spiders are the creepiest animals on Earth., The bridge over the river has four towers., The park would be better with a bigger slide.

FactOpinion
3.Sort each one: Fact or Opinion?

Sort: The town hall was built in 1902., Water freezes when it gets cold enough., Winter is far too long and boring., The Moon looks lovelier than any star., Spiders have eight legs., Honey tastes better than jam.

FactOpinion

LessonPrint · RI.4.8 · Set 24 · free to copy for classroom use

Answer key — Fact or Opinion?

Set 24. Prints on its own sheet.

  1. 1.1. A triangle has three sides. — Fact 2. Everyone should read for an hour before bed. — Opinion 3. Our school library opens at nine o'clock. — Fact 4. Saturday is the best day of the week. — Opinion 5. That bridge is ugly and should be painted. — Opinion 6. The Moon moves around the Earth. — Fact
  2. 2.1. Drawing triangles is more fun than drawing circles. — Opinion 2. Penguins cannot fly. — Fact 3. Spiders are the creepiest animals on Earth. — Opinion 4. The bridge over the river has four towers. — Fact 5. The park would be better with a bigger slide. — Opinion 6. There are seven days in a week. — Fact
  3. 3.1. Honey tastes better than jam. — Opinion 2. Spiders have eight legs. — Fact 3. The Moon looks lovelier than any star. — Opinion 4. The town hall was built in 1902. — Fact 5. Water freezes when it gets cold enough. — Fact 6. Winter is far too long and boring. — Opinion

Last reviewed 2026-09-05. Aligned to RI.4.8 of the Common Core State Standards for English Language Arts.