Across
- 4. The vertical number line on a coordinate graph.
- 5. numbers Irrational numbers together with rational numbers form this set of numbers
- 7. The ratio of the circumference (C) of the circle to its diameter (d).
- 8. A relation in which for each input value there is one and only one output value.
- 10. The longest side of a right triangle
- 11. numbers The set of numbers that can be written as a fraction
- 14. The distance around a figure on a flat surface.
- 15. A combination of individual terms separated by plus or minus signs.
- 16. number A positive integer with exactly two factors.
- 19. The point(s) where a graph intersects the y-axis
- 20. numbers The set of numbers that cannot be expressed as a fraction
- 22. Replacing one symbol with a number, a variable, or another algebraic expression of the same value.
- 23. To find all the solutions to an equation or an inequality.
- 24. The graph of a quadratic equation
- 25. The point(s) where a graph intersects the x-axis
- 27. A ratio that compares a number to 100.
Down
- 1. square A number that is the product of an integer and itself.
- 2. The point on a coordinate plane where the x-axis and y-axis intersect.
- 3. The horizontal number line on a coordinate graph
- 6. Two rays, line segments, or lines that meet (intersect) to form a right angle.
- 7. An equation stating that two ratios (fractions) are equal.
- 9. Shapes that have exactly the same size and shape
- 12. Two or more straight lines on a flat surface that do not intersect (no matter how far they are extended)
- 13. property For any a, b, and c, a(b + c) = ab + ac.
- 17. To find the numerical value of something
- 18. function A function where the data points line up in a straight line.
- 21. A single number, variable, or the product of numbers an
- 26. The set of numbers {…, –3, –2, –1, 0, 1, 2, 3, …}