This probability worksheet gives 4th grade students four spinners to write as fractions, four likelihood questions, and one written response, with an answer key included so practice is quick to check.

This Heads or Tails Probability Worksheet has 3rd graders predict, flip a coin ten times, and tally the results, then explain why each flip is equally likely. Answer key included.

The Are You Certain? Probability Worksheet gives 3rd graders playful, real-world practice deciding whether everyday events are certain, likely, possible, unlikely, or impossible. Includes a complete answer key for fast, no-prep probability review.