Across
- 3. An equation stating that two ratios are equal.
- 6. A ratio that compares a number to 100.
- 8. Branch of mathematics dealing with shapes, sizes, and properties of space.
- 9. Lines that intersect at a right angle.
- 13. The distance around a circle.
- 14. Number with a point separating the whole part from the fractional part.
- 16. The amount of space occupied by an object.
- 17. A comparison of two quantities by division.
- 18. A point where two or more lines meet.
- 19. A mathematical statement that two expressions are equal.
Down
- 1. Part of a whole, expressed with a numerator and denominator.
- 2. A line segment passing through the center of a circle with both endpoints on the circle.
- 4. The measure of the surface of a shape.
- 5. Whole number or its opposite.
- 7. A symbol used to represent a number in expressions or equations.
- 10. Number indicating how many times to multiply the base by itself.
- 11. The space between two intersecting lines or surfaces at or close to the point where they meet.
- 12. Lines in a plane that never meet.
- 15. A number multiplying a variable in an algebraic expression.
- 17. A line segment from the center of a circle to any point on the circle.