Exploring Moon Phases
A Grade 3 science worksheet to help students understand the different phases of the moon and why they occur.
Includes
Standards
Topics
Exploring Moon Phases
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Use the image of the moon phases to help you.
Observe the different phases of the moon below:

1. The moon does not make its own light. It reflects light from the .
2. The different shapes of the moon we see are called moon .
3. When we cannot see any of the moon, it is called a moon.
4. When we see the entire moon lit up, it is called a moon.
1. Which of these is NOT a phase of the moon?
New Moon
Full Moon
Square Moon
Half Moon
2. About how long does it take for the moon to go through all of its phases?
One day
One week
One month
One year
1. Why does the moon appear to change shape in the sky?
1. The moon makes its own light, which is why we can see it at night.
True
False
2. We always see the same side of the moon.
True
False
Related Worksheets
Weather Instruments Worksheet
Explore different weather instruments and what they measure with this Grade 3 science worksheet.
Water Properties Worksheet
Explore the basic properties of water, including its states, the water cycle, and its importance.
Planets of Our Solar System
Explore the planets in our solar system with this fun and educational worksheet for Grade 3 science students.
Grade 3 Climate Worksheet
A science worksheet for Grade 3 students covering basic concepts of climate, weather, and seasonal changes.
Soil Texture Exploration
A worksheet for 3rd graders to learn about different soil textures and their properties.
Understanding Erosion
A Grade 3 science worksheet on erosion, covering its causes, effects, and different types.
Rotation and Revolution of Earth
A Grade 3 science worksheet covering the concepts of Earth's rotation and revolution, day and night, and seasons.
Space Exploration Fun!
Explore the wonders of space with this Grade 3 science worksheet, covering planets, astronauts, and rockets.