What is Estimating Area of Irregular Shapes?

What is Similar Shapes?

What is Congruent Shapes?

What is a Pattern With Slides?

What is a Pattern With Flips?

What is a Pattern With Turns?

What is a Slide (Translation in simple terms)?

What is a Flip (Reflection in simple terms)?

What is a Turn (Rotation in simple terms)?

What is a Mirror Line?

What is Reflection (in geometry)?

What is Identifying Symmetrical Shapes?

What is Drawing a Line of Symmetry?

What is a Repeating Pattern of Shapes?

What is Tiling (using shapes)?

What is a Tessellation?

What is Drawing Shapes?

What is Identifying Shapes in Surroundings?

What is a Tangram?

What is a Diagonal (in a polygon)?

What is a Decagon?

What is an Octagon?

What is a Heptagon?

What is a Hexagon?

What is a Pentagon?

What is an Oval?

What is a Rectangle?

What is a Square?

What is a Side (2D shape)?

What is a Vertex (2D shape)?

What is a 2D Shape?

What is a Closed Figure?

What is an Open Figure?

What is an Angle in a Shape?

What is an Angle as a Turn?

What is a Complete Angle?

What is a Straight Angle?

What is a Perpendicular Line?

What is a Parallel Line?

What is an Intersecting Line?

What is a Slanting Line?

What is a Vertical Line?

What is a Horizontal Line?

What is a Straight Line?

What is a Curved Line?

What is a Ray?

What is a Line Segment?

What is a Line?

What is a Point?

What is an Octagon (eight-sided shape)?