Grade 1 Geometry worksheet: Match 2D shapes to their names by drawing a line.

Let's solve the "Matching shapes to names (2-dimensional)" worksheet step by step.

🔍 Task:

Draw a line between each 2D shape on the left and its correct name on the right.

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🟦 Step 1: Identify each shape on the left

1. First shape: A round, closed curve with all points equidistant from the center → This is a circle.
2. Second shape: A three-sided polygon with three angles → This is a triangle.
3. Third shape: A four-sided shape with four equal sides and four right angles → This is a square.
4. Fourth shape: A four-sided shape with opposite sides equal and four right angles (longer than it is wide) → This is a rectangle.
5. Fifth shape: An elongated oval shape → This is an oval.
6. Sixth shape: A four-sided shape with equal sides, but rotated so it looks like a diamond → This is a diamond (also known as a rhombus).

> Note: "Diamond" is a common name for a rhombus, especially in early education, even though technically it's not a formal geometric term.

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🎯 Step 2: Match each shape to its correct name

Now match them:

| Shape | Correct Name |
|-------|--------------|
| Circle (first) | ✔ circle |
| Triangle (second) | ✔ triangle |
| Square (third) | ✔ square |
| Rectangle (fourth) | ✔ rectangle |
| Oval (fifth) | ✔ oval |
| Diamond (sixth) | ✔ diamond |

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✔ Final Matching:

- Circle → circle
- Triangle → triangle
- Square → square
- Rectangle → rectangle
- Oval → oval
- Diamond → diamond

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📝 Instructions for the Student:

Draw a line from each shape to its matching name:

1. Draw a line from the circle to circle.
2. Draw a line from the triangle to triangle.
3. Draw a line from the square to square.
4. Draw a line from the rectangle to rectangle.
5. Draw a line from the oval to oval.
6. Draw a line from the diamond to diamond.

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💡 Tips:

- Remember: A square is a special type of rectangle (all sides equal), but here they are listed separately.
- A diamond is just a square rotated or a rhombus — it’s called that because it looks like a gemstone.
- The oval is not a circle; it’s stretched.

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✔ Answer Summary:
- Circle → circle
- Triangle → triangle
- Square → square
- Rectangle → rectangle
- Oval → oval
- Diamond → diamond

This completes the matching! 🎉