Transparent translucent opaque worksheet - Free Printable

This is a classification task. I need to sort the 12 items in the image into three categories: Transparent, Translucent, and Opaque.

First, let me recall the definitions:
- Transparent: Objects that allow light to pass through them clearly, so you can see objects on the other side without distortion.
- Translucent: Objects that allow some light to pass through, but not enough to see clear images; they diffuse or scatter the light.
- Opaque: Objects that do not allow any light to pass through; you cannot see through them at all.

I will now examine each item one by one to determine its correct category.

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Item 1: Tree and Brick Wall
- The tree has leaves and branches that block light, and the brick wall is solid. Neither allows light to pass through.
- Category: Opaque

Item 2: Plastic Water Bottles
- These are made of clear plastic. You can see through them to the background.
- Category: Transparent

Item 3: Paper Lantern
- The paper material diffuses the light from the bulb inside. You can see light, but not clear shapes through it.
- Category: Translucent

Item 4: Glass of Water
- The glass and water are both clear. You can see the bottom of the glass and the background through it.
- Category: Transparent

Item 5: Stained Glass Window
- While colorful, stained glass allows light to pass through, but the colors and patterns distort the view. It's not clear.
- Category: Translucent

Item 6: Open Window
- The window frame is opaque, but the glass pane is transparent. Since the image shows the glass, which is the primary feature for this context, we consider the glass.
- Category: Transparent

Item 7: Rug
- A thick, woven rug does not allow any light to pass through.
- Category: Opaque

Item 8: Safety Goggles
- The lenses are clear plastic or glass, designed for clear vision.
- Category: Transparent

Item 9: Book
- The cover and pages are solid materials that block all light.
- Category: Opaque

Item 10: White Card/Sheet of Paper
- Standard paper is not see-through; it blocks light.
- Category: Opaque

Item 11: Blue Balloons
- Latex balloons are typically translucent. Light passes through them, making them glow, but you can't see clear images through them.
- Category: Translucent

Item 12: Banana
- A banana is a solid fruit. No light passes through its peel.
- Category: Opaque

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Now, I will compile the final answer by listing the items under their respective categories.

Final Answer:

TRANSPARENT:
- Plastic Water Bottles
- Glass of Water
- Open Window (glass pane)
- Safety Goggles

TRANSLUCENT:
- Paper Lantern
- Stained Glass Window
- Blue Balloons

OPAQUE:
- Tree and Brick Wall
- Rug
- Book
- White Card/Sheet of Paper
- Banana