Across
- 2. A perfectly round three-dimensional geometrical object like a basketball.
- 5. A straight line that touches a curve or circle at a single point without crossing it.
- 6. A part of a whole number, written with a numerator and a denominator.
- 9. The distance from the center of a circle to its outer edge.
Down
- 1. The math branch concerned with the properties and relations of points, lines, surfaces, and solids.
- 3. A type of number greater than 1 that can only be divided evenly by 1 and itself.
- 4. A comparison of two numbers showing how many times one value contains the other.
- 7. The branch of mathematics that uses letters and symbols to represent numbers in equations.
- 8. The result of adding two or more numbers together.