Ages 6–8🔬 ScienceBeing planted

Light & Sound Vocabulary

Name and use vocabulary for how light and sound behave — light source, transparent, translucent, opaque, shadow, reflect, vibration, pitch, volume — and apply these terms correctly when describing observations about how light travels and h…

A first look

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Question 1 of 3

Which word best describes a clean glass drinking cup?

Question 2 of 3

Sam is sorting three objects for his art project. The objects are: 1. A clear drinking glass. 2. A frosted bathroom window. 3. A wooden ruler. Which statement correctly names each object as transparent, translucent, or opaque and gives a short reason?

Question 3 of 3

Which sentence best explains why a shadow appears?

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Skill names and descriptions include the Marble Skill Taxonomy © Generative Spark, Inc. (withmarble.com), licensed under ODbL 1.0 (database) and CC BY-SA 4.0 (content). Practice questions are GlowGrades's own, each checked by independent verifiers that must agree before a child ever sees it.