Across
- 2. To change one unit to another
- 5. when lines that meet or cross at a common point
- 10. Plane A plane that is formed when two number lines intersect
- 11. Angle An angle with a measure between 0 and 90 degrees
- 13. a quadrilateral that has two sets of equal adjacent sides with opposite angles that are equal
- 16. Triangle A triangle with three congruent sides
- 18. – a closed figure made up of line segments that do not cross each other
- 20. – rules in mathematics that can be applied to all numbers
- 21. A place a point named by an ordered pair on a coordinate plane
- 22. – when lines meet or cross each other to form right angles
Down
- 1. Having the same measure
- 3. A flat, level line or plane spanning left to right
- 4. A tree or a pyramid like organization of objects where all items below belong to all categories above it
- 6. triangle a triangle with at least two sides of the same length
- 7. Distance the distance of the x-coordinate from the origin
- 8. – a quadrilateral with four sides in which each pair of opposite sides are parallel and congruent
- 9. angle an angle that measures between 90 and 180 degrees
- 12. A characteristic of a figure
- 14. A group of things sharing a common attribute or property
- 15. A way of setting out a step-by-step mathematical procedure (a formula)
- 17. pairs a pair of numbers that is used to name a point on the coordinate plane
- 18. – when lines that are the same distance apart and do not meet
- 19. the point (0,0) 0n a coordinate plane where the vertical axis meets the Horizontal axis
- 23. – To place points on a coordinate plane, graph, or map