Across
- 2. The number that tells how many times the base is multiplied by itself.
- 3. The fixed point on a coordinate plane (0,0).
- 6. A number that cannot be expressed as a fraction.
- 8. A mathematical sentence that contains a variable, an equal sign, at least one operational symbol, and one or more variables.
- 10. A number or base raised to an exponent.
- 11. A ratio of two numbers measured in different units.
- 12. A mathematical phrase involving at least one variable.
- 17. The relationship of one thing to another in size, amount, etc.
- 18. All positive and negative integers, fractions and decimal numbers.
- 19. To solve a mathematical equation.
Down
- 1. Any number plus its opposite equals zero.
- 4. Any number times its reciprocal equals one.
- 5. The number multiplied by the variable in a mathematical equation.
- 7. The side opposite the right angle in a right triangle.
- 9. A one fourth section of a coordinate plane.
- 12. A number's distance from zero.
- 13. A square root.
- 14. Figures that have the same size and shape.
- 15. A comparison between two amounts of something.
- 16. A closed figure formed by three or more line segments.