Free 1st Grade Science Worksheets — Auto-Graded in Seconds
First grade science looks at light, sound, plant parts and animal families. These worksheets use pictures and simple cause-and-effect questions so science feels like noticing, not memorizing.
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What's covered in 1st Grade Science
- Light sources and how shadows form
- Sound made by vibration
- Plant parts and their jobs
- Animal groups: mammals, birds, fish
- Seasonal changes in plants and animals
- Inherited traits in young animals
Sample science questions
Real 1st Grade questions from generated worksheets. Answers are one tap away.
1.Why does a shadow disappear when the light goes out?
Show answer
No light means no shadow — a shadow needs a light source
2.How do most sounds start?
Show answer
Something vibrates
3.A puppy looks like its parents. Is that a learned behavior or a trait?
Show answer
An inherited trait
1st Grade Science questions parents ask
What science skills start in 1st grade?
Making observations, asking why, and describing patterns — with light, sound, plants and animals as the material.
Should my child memorize science words?
Only a few per unit; understanding a shadow or vibration matters more than the spelling.
More science worksheets
1st Grade worksheets in other subjects
Free demo · No account needed · Instant grading
Thanksgiving Special — 1st Month HALF OFF!
Refer a parent and get your 2nd month half off too