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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 18 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: Penguins are the funniest birds to watch., Honey bees make honey from nectar., A triangle has three sides., Spiders are the creepiest animals on Earth., The park has three swings and a slide., Our class is the friendliest in the school.

FactOpinion
2.Sort each one: Fact or Opinion?

Sort: Our class has twenty-eight children., The Moon looks lovelier than any star., There are seven days in a week., The bridge over the river has four towers., Drawing triangles is more fun than drawing circles., Winter is far too long and boring.

FactOpinion
3.Sort each one: Fact or Opinion?

Sort: The Moon moves around the Earth., The town hall is the most beautiful building in town., The town hall was built in 1902., The park would be better with a bigger slide., Water freezes when it gets cold enough., Saturday is the best day of the week.

FactOpinion

LessonPrint · RI.4.8 · Set 18 · free to copy for classroom use

Answer key — Fact or Opinion?

Set 18. Prints on its own sheet.

  1. 1.1. A triangle has three sides. — Fact 2. Honey bees make honey from nectar. — Fact 3. Our class is the friendliest in the school. — Opinion 4. Penguins are the funniest birds to watch. — Opinion 5. Spiders are the creepiest animals on Earth. — Opinion 6. The park has three swings and a slide. — Fact
  2. 2.1. Drawing triangles is more fun than drawing circles. — Opinion 2. Our class has twenty-eight children. — Fact 3. The bridge over the river has four towers. — Fact 4. The Moon looks lovelier than any star. — Opinion 5. There are seven days in a week. — Fact 6. Winter is far too long and boring. — Opinion
  3. 3.1. Saturday is the best day of the week. — Opinion 2. The Moon moves around the Earth. — Fact 3. The park would be better with a bigger slide. — Opinion 4. The town hall is the most beautiful building in town. — Opinion 5. The town hall was built in 1902. — Fact 6. Water freezes when it gets cold enough. — Fact

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