Float or Sink Worksheets | Prediction Science Activity | Kindergarten–Grade 1 | 4 Pages + 1 Page (Answer Key) Engage your young learners with this fun and easy Float or Sink prediction activity! This set includes 4 no-prep worksheets where students write “float” or “sink” in the box under each picture to show their prediction. A complete answer key is included to make teacher planning quick and simple. Perfect for science centers, hands-on learning, small groups, morning work, early finishe