Let’s look at each leaf and decide what kind of edge it has.
Leaf edges can be:
-
Smooth – no bumps or teeth, just a clean line.
-
Toothed (or serrated) – little sharp points along the edge, like a saw.
-
Lobed – big rounded or pointed sections sticking out, like fingers on a hand.
Now let’s go one by one:
1. Top left leaf → smooth edge
2. Top middle leaf → lobed (has 3 big rounded parts)
3. Top right leaf → toothed (tiny sharp edges all around)
4. Middle left leaf → toothed (sharp锯齿-like edges)
5. Middle center leaf → smooth edge (looks like a cluster, but each leaf is smooth)
6. Middle right leaf → lobed (deep rounded cuts, like an oak leaf)
7. Bottom left leaf → smooth edge (same as top left)
8. Bottom middle leaf → lobed (pointy lobes, like a maple leaf)
9. Bottom right leaf → toothed (very fine teeth along the edge)
Now group them:
✔ Smooth edges:
- Top left
- Middle center
- Bottom left
✔ Toothed edges:
- Top right
- Middle left
- Bottom right
✔ Lobed edges:
- Top middle
- Middle right
- Bottom middle
Final Answer:
Smooth: 3 leaves | Toothed: 3 leaves | Lobed: 3 leaves
Parent Tip: Review the logic above to help your child master the concept of leaf classification worksheet.