Math Crossword

1. angle an angle that measures more than 90 degrees but less than 180 degrees.
4. the extent or measurement of a surface or piece of land.
5. a statement that the values of two mathematical expressions are equal (indicated by the sign =).
8. at an angle of 90° to a given line, plane, or surface.
9. the slope or gradient of a line is a number that describes both the direction and the steepness of the line.
11. a number - approximately 3.142. It is the circumference of any circle divided by its diameter.
13. a fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point.
14. angle is an angle smaller than a right angle (it is less than 90 degrees).
15. the process or skill of taking one number or amount away from another.
17. the total distance around the edge of the figure.
18. the action of separating something into parts, or the process of being separated.
19. the amount of space that a substance or object occupies, or that is enclosed within a container, especially when great.

2. Plot A graph of plotted points that show the relationship between two sets of data.
3. a relationship or expression involving one or more variables.
6. the process or skill of multiplying.
7. a point or line common to lines or surfaces that intersect.
9. Notation is a method of writing or displaying numbers in terms of a decimal number between 1 and 10, multiplied by a power of 10.
10. angle an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.
12. (of lines, planes, surfaces, or objects) side by side and having the same distance continuously between them.
16. the action or process of adding something to something else.