Problem:
The task is to name the following shapes shown in the image. Here are the shapes:
1. A four-sided figure with all sides equal and all angles 90°.
2. A round figure with no corners.
3. A three-sided figure with straight edges.
4. A four-sided figure with opposite sides equal and parallel.
5. An elongated round figure.
6. A curved shape that resembles half of a circle.
Solution:
#### Step-by-Step Explanation:
1.
First Shape:
- The shape has four sides, all of which are equal in length.
- All the internal angles are 90° (right angles).
- This is the definition of a
square.
-
Answer: Square
2.
Second Shape:
- The shape is perfectly round with no corners or edges.
- It is defined by a set of points equidistant from a central point.
- This is the definition of a
circle.
-
Answer: Circle
3.
Third Shape:
- The shape has three straight sides.
- It is a polygon with the fewest possible sides.
- This is the definition of a
triangle.
-
Answer: Triangle
4.
Fourth Shape:
- The shape has four sides, with opposite sides being equal and parallel.
- However, the sides are not all equal, so it is not a square.
- This is the definition of a
rectangle.
-
Answer: Rectangle
5.
Fifth Shape:
- The shape is elongated and rounded, resembling a stretched circle.
- It has two axes of symmetry but is not a perfect circle.
- This is the definition of an
ellipse.
-
Answer: Ellipse
6.
Sixth Shape:
- The shape is a curved figure that resembles half of a circle.
- It has one straight edge and one curved edge.
- This is the definition of a
semicircle.
-
Answer: Semicircle
Final Answer:
\[
\boxed{
\text{Square, Circle, Triangle, Rectangle, Ellipse, Semicircle}
}
\]
Parent Tip: Review the logic above to help your child master the concept of shape worksheet year 1.