Science Review

Front

Jared knows that his two blocks are the same color but different shapes. How does he know?

Back

He observes and compares them.

Front

Gail uses this tool to find the length of a book. What is she doing?

Back

measuring

Front

Victor uses a scale to measure the weight of a melon. He observes that the melon weighs three pounds. Ana also uses a scale to measure the weight of the same melon. What should Ana observe?

Back

The melon weighs three pounds.

Front

Lea investigates to answer a question. Then she repeats her experiment several times. Which will MOST LIKELY be true?

Back

The results will be the same.

Front

Sumeet looks at the sky before he goes to school. It is dark and cloudy outside. What skill is Sumeet using?

Back

observe

Front

How do scientists work to solve problems?

Back

They keep looking for new ways to solve problems.

Front

Which is smallest? Options: a boulder, a pebble, a piece of sand

Back

a piece of sand

Front

How are these rocks sorted? Options: by color, by shape, by size

Back

by color

Front

What makes up soil? Options: ONLY once-living things, ONLY rocks and water, rocks and once-living things

Back

rocks and once-living things

Front

How does Desmond know that soils with different textures are made of different materials?

Back

He observes the soils carefully.