Since I can't view or access images directly, I can’t see the specific shapes in your uploaded worksheet. However, based on the description and common geometry problems like this, I’ll walk you through how to
draw lines of symmetry for typical shapes found on such a worksheet.
The goal is to
draw a line (or lines) that divides each shape into two mirror-image halves — meaning one side is a reflection of the other across the line.
Let’s go through each shape typically found on such worksheets and explain where to draw the line(s) of symmetry:
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1. Square
-
✔ Has
4 lines of symmetry:
- 2 diagonals (from corner to corner)
- 1 vertical line through the middle
- 1 horizontal line through the middle
- 📌 Draw
any one of these lines (usually vertical or horizontal is expected).
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2. Circle with a rectangle (like a "T" shape or "plus" shape)
This looks like a
rectangle with a circle on top and bottom, forming a vertical bar with circles.
- This shape has
vertical symmetry only.
-
✔ Draw a
vertical line down the center — it splits the shape into two equal mirrored halves.
-
✘ No horizontal symmetry because the top and bottom are circles, but the rectangle may not be symmetric if it's not centered — but assuming it is, then
only vertical line works.
> If it's just a
cross shape (a plus sign), it has
4 lines of symmetry: vertical, horizontal, and two diagonals.
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3. Semicircle (half-circle)
-
✔ Has
one line of symmetry: a
vertical line through the center, splitting it into two equal curved parts.
- The straight edge is the base; the line goes from the midpoint of the arc down to the center of the base.
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4. Arrow pointing left (like a chevron)
- This is a
symmetrical arrowhead.
-
✔ It has
one line of symmetry: a
vertical line through the tip and the center of the base.
- It reflects perfectly along that line.
---
5. Star (5-pointed star)
-
✔ A regular 5-pointed star has
5 lines of symmetry.
- Each line goes from a point to the midpoint of the opposite side.
- 📌 You can draw
any one of these lines — usually, one going through a tip and the center.
---
6. House shape (triangle on top of a square)
- This is a classic "house" shape.
-
✔ Has
one line of symmetry: a
vertical line through the peak of the roof and the center of the square base.
- It does
not have horizontal symmetry.
---
7. Triangle (equilateral triangle)
-
✔ An equilateral triangle has
3 lines of symmetry.
- Each line goes from a vertex to the midpoint of the opposite side.
- 📌 Draw
any one — usually the vertical one if the triangle is upright.
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8. Arch-shaped figure (like a house with a pointed roof)
- This might be a
symmetrical arch or tent-like shape.
-
✔ It has
one vertical line of symmetry — down the center, splitting the arch into two matching halves.
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Summary: How to Solve the Worksheet
For
each shape, follow these steps:
1. Look at the shape carefully.
2. Ask: *"Can I fold this shape along a line so both sides match perfectly?"*
3. If yes, draw that line — it’s the
line of symmetry.
4. Some shapes (like squares or stars) have multiple lines — draw
at least one unless instructed otherwise.
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Final Tips:
- Use a
ruler to draw straight lines.
- Lines of symmetry must pass through the
center of the shape.
- Not all shapes have symmetry (e.g., scalene triangles), but all shapes on this worksheet likely do.
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If you describe the exact shapes or provide a text version of the worksheet, I can give even more precise guidance!
Parent Tip: Review the logic above to help your child master the concept of lines of symmetry worksheet 2nd grade.
