Crossword Puzzle

5. diagram of values, usually shown in lines.
7. a sentence with a minimum of two numbers and at least one math operation.
9. the total of all the areas of each of the sides of an object.
10. a positive number, a negative number or zero but not a fraction or a decimal fraction.
11. the distance around a circle.
13. a half of a circle, or its circumference.
16. a shape that is made up of a curved line. Its round and all points are curved.
17. the space between two intersecting lines that is measured in degrees.
18. a straight line from the center to the circumference of a circle.
19. any number that is not rational.

1. this describes the relationships between the sides of a right triangle.
2. an arithmetical value, expressed by a word, symbol or figure.
3. a plane figure with three sides and three angles.
4. a fact or rule written with mathematical symbols.
6. you can find these in Memphis Egypt and in math. They have a base and an apex.
8. a straight line that runs from one side of a circle to the other and passes through the center.
9. a plane figure with four equal straight sides and four right angels.
12. a mathematical statement containing an equal sign, to show two expressions are equal.
14. a number that can be made by dividing two integers.
15. able to be represented by a straight line on a graph.