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

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One paper per student

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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: Drawing triangles is more fun than drawing circles., A triangle has three sides., The bridge over the river has four towers., The park has three swings and a slide., That bridge is ugly and should be painted., Penguins are the funniest birds to watch.

FactOpinion
2.Sort each one: Fact or Opinion?

Sort: The park would be better with a bigger slide., The Moon looks lovelier than any star., Spiders are the creepiest animals on Earth., The Moon moves around the Earth., Penguins cannot fly., Our school library opens at nine o'clock.

FactOpinion
3.Sort each one: Fact or Opinion?

Sort: Saturday is the best day of the week., Water freezes when it gets cold enough., Our class has twenty-eight children., Winter is far too long and boring., Spiders have eight legs., Everyone should read for an hour before bed.

FactOpinion

LessonPrint · RI.4.8 · Set 15 · free to copy for classroom use

Answer key — Fact or Opinion?

Set 15. Prints on its own sheet.

  1. 1.1. A triangle has three sides. — Fact 2. Drawing triangles is more fun than drawing circles. — Opinion 3. Penguins are the funniest birds to watch. — Opinion 4. That bridge is ugly and should be painted. — Opinion 5. The bridge over the river has four towers. — Fact 6. The park has three swings and a slide. — Fact
  2. 2.1. Our school library opens at nine o'clock. — Fact 2. Penguins cannot fly. — Fact 3. Spiders are the creepiest animals on Earth. — Opinion 4. The Moon looks lovelier than any star. — Opinion 5. The Moon moves around the Earth. — Fact 6. The park would be better with a bigger slide. — Opinion
  3. 3.1. Everyone should read for an hour before bed. — Opinion 2. Our class has twenty-eight children. — Fact 3. Saturday is the best day of the week. — Opinion 4. Spiders have eight legs. — 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.