Across
- 4. square, Any number that is the square of a rational number. For
- 5. Any of the symbols 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 used to write numbers.
- 7. commonly used number system. A number that shows a value smaller
- 8. equal signs (=).
- 11. or radians.
- 12. A term that describes the base-10 number system, probably the
- 15. A ratio of numbers or variables. Fractions may not have
- 18. x in the expression ax. For example, 3 is the exponent in 23.
- 19. All positive and negative whole numbers (including zero). That is,
- 20. 0.
- 23. A corner point of a geometric figure. For a polygon, vertices are
- 24. The likelihood of the occurrence of an event.
- 25. Theorem, An equation relating the lengths of the sides of a
- 29. square of the hypotenuse.
Down
- 1. The result of dividing two numbers or expressions.
- 2. numbers we can multiply together to get another number.
- 3. number, The numbers 0, 1, 2, 3, 4, 5, etc.
- 6. The four sections into which the x-y plane is divided by the x- and
- 9. 0, 1, 4, 9, 16, 25.
- 10. The distance around the outside of a plane figure. It is the sum of
- 13. an object such as a triangle or circle.
- 14. A mathematical sentence built from expressions using one or
- 16. parts per 100, the symbol is %.
- 17. The size of a surface. The amount of space inside the boundary of a flat
- 21. adjacent sides meet.
- 22. The ratio of the circumference of a circle to its diameter. It is written π.
- 26. one.
- 27. triangle. The sum of the squares of the legs of a right triangle is equal to
- 28. Two rays sharing a common endpoint. They are typically measured in