Across
- 2. A set of numbers including all natural numbers and 0
- 5. Lines that do not intersect or meet each other at any point in a plane
- 7. An one-dimensional figure with two endpoints on a line
- 10. A polygon having four edges, four angles, and four vertices.
Down
- 1. An angle on the interior of a plane figure
- 3. A two-dimensional coordinate plane, which is formed by the intersection of the x-axis and y-axis
- 4. Two numbers or sometimes a letter and a number, that locate a specific point on a grid/coordinate plane
- 6. One-dimensional figure, which has length but no width
- 8. The mathematical process of expanding a number to express the value of each digit/place value
- 9. Include both rational and irrational numbers