Shapes Around Us
Class 4 · Mathematics · 28 Questions
Is a cube also a prism?
What is the difference between a prism and a pyramid? Discuss.
Can you construct a 3D shape with 3 flat faces?
Where do you see angles in the classroom? Give a few examples.
Check for right angles in a book, window, and any other object.
Write the names of objects where you find right angles.
Name some objects from your classroom which have an acute angle.
Name some objects from your classroom which have an obtuse angle.
Does the shape of the triangle change if we gently push one of its sides?
What kinds of angles does a triangle have?
What kinds of angles do you see in the rectangle?
Does the shape of the rectangle change if we gently push one of its sides?
What has happened to the angles of the new shape? Are they still right angles? What types of angles have been formed?
Similarly, push one side of a square. Are they still right angles? What types of angles have been formed?
How are the angles of triangles and rectangles similar or different?
Does the shape of the pentagon change if we gently push one of its sides? How does this change the angles?
Can you make a circle using straws?
What will happen if we take straws of unequal lengths?
Can you use a scale to draw a circular shape? Let us see. Mark a point A. Draw many points that are at an equal distance from point A. Connect the dots freehand. What do you get?
The length of all the creases are _____. (Equal/Unequal)