Math practice · Week 27 · Monday
I can name shapes by counting sides and vertices.
Look: sides and vertices
- Trace each side with your finger and count.
- Tap each vertex, the corner where two sides meet, and count.
- Use the count to name the shape.
Build each shape with sticks. Fill in the table.
| Shape | Sides | Vertices |
|---|---|---|
- triangle: ____ sides, ____ verticesAnswer: 3, 3
- quadrilateral: ____ sides, ____ verticesAnswer: 4, 4
- pentagon: ____ sides, ____ verticesAnswer: 5, 5
- hexagon: ____ sides, ____ verticesAnswer: 6, 6
Answer.
- Is a rectangle a quadrilateral? Why?Answer: Yes, because it has 4 sides and 4 vertices.
- You stretch a pentagon so it looks wobbly. How many sides does it have now?Answer: 5
You need: toothpicks or straws
Second Grade · Week 27 · Monday · secondgrade.com