This challenging Grade 4 worksheet investigates the physics of rainbows. Students discover how white sunlight is made of many colors and how a glass prism or tiny raindrops bend the light through refraction, splitting it into the visible spectrum. Multiple-choice and fill-in-the-blank items deepen Grade 4 understanding of words like prism, spectrum, refraction, and optical, while connecting classroom science to the beautiful rainbows learners see after rainstorms in real life.
Style:
Waves: Light and Sound
Part A: Multiple Choice
Circle the best answer for each question.
1. In Grade 4 science, what happens when white light passes through a glass prism?
A) It splits into a band of colors
B) It disappears completely
C) It turns into sound
D) It becomes black
2. Grade 4: the bending of light as it enters a new material is called what?
A) Echo
B) Refraction
C) Vibration
D) Pitch
3. In Grade 4 lessons, a rainbow forms when sunlight hits which type of object in the air?
A) Snowflakes only
B) Smoke particles
C) Tiny raindrops
D) Dust on the ground
4. Grade 4 question: the full band of colors made from white light is called what?
A) Spectrum
B) Echo
C) Volume
D) Transmission
Part B: Fill in the Blank
Write the correct answer on each line.
1. In Grade 4 science, a clear glass shape that splits white light into colors is called a prism.
2. The bending of light when it enters water is called refraction in Grade 4 lessons.
3. Grade 4: the band of colors red, orange, yellow, green, blue, and violet is called the spectrum.
4. A rainbow appears when sunlight passes through tiny raindrops in the sky in Grade 4 science.
5. Light, color, and lenses are studied in the part of science called optical in Grade 4 class.
Waves: Light and Sound
★ Part A: Multiple Choice
Circle the best answer for each question.
1. In Grade 4 science, what happens when white light passes through a glass prism?
A) It splits into a band of colors
B) It disappears completely
C) It turns into sound
D) It becomes black
2. Grade 4: the bending of light as it enters a new material is called what?
A) Echo
B) Refraction
C) Vibration
D) Pitch
3. In Grade 4 lessons, a rainbow forms when sunlight hits which type of object in the air?
A) Snowflakes only
B) Smoke particles
C) Tiny raindrops
D) Dust on the ground
4. Grade 4 question: the full band of colors made from white light is called what?
A) Spectrum
B) Echo
C) Volume
D) Transmission
★ Part B: Fill in the Blank
Write the correct answer on each line.
1) In Grade 4 science, a clear glass shape that splits white light into colors is called a prism.
2) The bending of light when it enters water is called refraction in Grade 4 lessons.
3) Grade 4: the band of colors red, orange, yellow, green, blue, and violet is called the spectrum.
4) A rainbow appears when sunlight passes through tiny raindrops in the sky in Grade 4 science.
5) Light, color, and lenses are studied in the part of science called optical in Grade 4 class.
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9 Questions
12-18 minutes
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