
Grades 1–3 (P.1–P.3)

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The preview is watermarked and lower resolution than the file you receive.
The preview is watermarked and lower resolution than the file you receive.
Science Earth and Space worksheets on Earth, Sun and Moon for Grades 1–3 (P.1–P.3), difficulty 1/5. PDF, downloadable as soon as payment clears.
Curriculum indicators practised
Before you begin
Sort objects into light sources and non-sources, with the Sun and the Moon as the key pair.
10 questions, 10 points - Look at each picture and circle gives off its own light / does not - Five light sources: the Sun, a candle, a light bulb, a campfire and a torch - Five non-sources: the Moon, the Earth, Saturn, a mirror and a football - The answer key marks the correct option for every item
Use after teaching that the Moon shines because it reflects sunlight. Allow about 10 minutes. - Before starting, darken the room and shine a torch on a ball or a mirror so children see that some bright things only reflect light - After marking, ask each child for two more light sources they have at home
- Saying the Moon (item 2) makes its own light because it looks bright at night - Saying the mirror (item 8) gives off light because it looks shiny - Treating Saturn (item 6) as a star that shines because Thai calls planets and stars both ดาว
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By a teacher who works in Thai classrooms, for Grades 1 to 6.
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