Grade 3 Science Readiness Review

Mia sees a rock that is gray, rough, and heavy for its size. Which words are observations, and why are they observations?

A cup of water is placed in the freezer overnight. What change will happen to the water? Name the state of matter before and after.

A student sorts objects into three groups: solids, liquids, and gases. Where should air go, and how do you know?

Look at a plant with roots, a stem, leaves, and flowers. Choose one plant part and explain its job.

Put these plant life cycle stages in order: adult plant, seed, sprout, young plant.

A rabbit needs food, water, air, and shelter. Explain why shelter is important for the rabbit.

A fish has gills and fins. How do these body parts help the fish live in water?

Which habitat is best for a cactus: a desert, a pond, or a rainforest? Explain your choice.

The weather report says tomorrow will be 38 degrees Fahrenheit with snow. What kind of clothing would be a good choice, and why?

Name one form of precipitation and describe what it is.

A ball is sitting still on the grass. What must happen for the ball to start moving?

Sam pushes a toy car gently, and then he pushes the same car harder. How will the harder push change the car's motion?

A magnet picks up a paper clip but not a plastic button. What can you conclude about the paper clip and the button?

A flashlight shines on a toy, and a shadow appears on the wall. What causes the shadow?

A student finds soil, pebbles, and sand near a playground. Are these living or nonliving things? Explain how you know.