Across
- 1. An expression that is used to compute a value.
- 3. A mathematical sentence with an equals sign (like 3x+5=11).
- 4. A number that a variable or expression can equal.
- 9. More than any finite (real) number.
- 10. A solid figure formed by taking a flat base which is a polygon, and extending it up to a single point.
- 11. A solid figure formed by taking a flat circular disk and extending it up to a single point.
- 12. Find the solutions to an equation or system.
- 14. A single fixed number.
- 16. The top number or expression in a fraction.
- 17. A number used to describe or summarize data.
- 18. Going up and down.
- 20. A polygon with 4 sides.
- 21. A triangle that has a 90° angle.
- 25. The distance a number is from 0.
- 27. A solid figure formed by taking a flat circular disk and extending it straight up.
- 28. How much money a company receives in sales.
- 29. Element in a sum or difference.
- 30. The mathematics of shape, size, position, and measurement.
- 32. The cube root of a, written 3√a, is the number whose cube is a. That is, (3√a)3=a.
Down
- 2. An angle that measures more than 90°.
- 5. Going from side to side, like the horizon.
- 6. The distance between two points A and B is the length of the line segment AB.
- 7. A whole number which is the square of another whole number.
- 8. The bottom number or expression in a fraction.
- 13. The answer to a division problem.
- 15. A 90° angle.
- 19. In a right triangle, the two sides next to the right angle.
- 22. Make a variable appear alone on one side of an equation, and not occur in the other side of the equation.
- 23. An angle that measures less than 90°.
- 24. A group of points in a scatter plot that are near each other.
- 26. The size of a region in the plane, measured in unit squares.
- 31. A length of about 39.37 inches.