Across
- 3. is a pattern used to construct a polyhedron. Two dimensional that forms into a three-dimensional shape
- 7. Is a quadrilateral in which each pair of opposite sides is parallel. It has two pairs of parallel sides and the opposite angles are equal.
- 9. It is the amount of space inside the shape measured in square units. It helps understand the size of the surface or region enclosed by the shape
- 10. two or more lines that are always the same distance apart and never meet.They will never touch no matter how far they are extended.
- 11. A statement that has been proven to be true based on facts and logic. Helps explain and prove various properties of shapes and figures.
- 13. Is a line segment drawn from the vertex of a triangle perpendicular to the opposite side forming a right angle. It helps in measuring the height of the triangle in a pyramid
- 14. When one shape becomes exactly like another if you flip, slide or turn it. It's like a mirror image where one side is a perfect reflection of the other.
- 15. Is the top point where all the triangular faces meet. It's like the highest point of a pyramid
- 18. A triangle containing one angle that is 90 degrees
- 19. It is the amount of space that a three dimensional object occupies. It's like the capacity or size of the object in terms of cubic units.
Down
- 1. Points that are points in the same plane. If we have a flat surface all the points would be in the same flat space.
- 2. Is the union of two distinct rays that share only an endpoint. It is a measure of the amount of turn between the two lines, typically measured in degrees.
- 4. Is a polyhedron determined by a polygon and a point not in the plane of the polygon. It consists of the triangle regions determined by the point and each pair of consecutive vertices of the polygon
- 5. Is a line segment that connects the center of a circle to any point on the circle's circumference. It is the distance from the center of the circle to any point on it's edge
- 6. It is the bottom of a shape or the lower side that forms the foundation. It is often used as a reference for other measurements or calculations within the shape
- 8. A point where two lines or line segments meet. It is like a corner point where the lines intersect
- 10. A shape that has straight sides and angles. It can be a shape like a pentagon.
- 12. Is a unit of length used to measure distance. Helps in determining the size or length of different geometric figures
- 16. Is a polyhedron in which two congruent polygonal faces lie in parallel planes. The remaining faces are parallelograms
- 17. Are shapes that have the same size and shape. You can move, rotate or flip one of the shapes to match the other exactly.