Across
- 2. The distance from the center of a circle or sphere to any point on the circle or sphere.
- 4. A solid figure formed by taking a flat base which is a polygon, and extending it up to a single point.
- 5. An expression of the form ad. a is called the base, d is called the exponent, and ad is called “the dth power of a”. If d is a positive integer, ad means a multiplied by itself d times.
- 6. A location. A point in the coordinate plane has coordinates (x,y), where x is given by the labels below a coordinate grid, and y is given by the labels to the left of a coordinate grid.
- 8. Revenue minus cost.
- 9. Each of the four sections of a coordinate plane made by the intersecting x- and y-axes. The four quadrants are labeled I, II, III, and IV, counterclockwise from the top right.
- 10. A two-dimensional infinite flat collection of points, with no gaps or end in any of its directions.
Down
- 1. The answer to a division problem.
- 3. A polygon with 4 sides.
- 6. A finite number of line segments in a plane, with each segment starting where the previous one ends, and the first segment starting where the last one ends, with no other intersections between segments. The segments are called “edges” or “sides.”
- 7. The answer to a multiplication problem.