Crossword

2. Answer to an addition problem.
4. The name of the polygon that has 15 sides.
5. The value that appears most frequently in a data set.
7. I am an odd number. Take away one letter and I become even. What number I am.
8. The horizontal coordinate of a point in a plane Cartesian coordinate system.
12. Part of a whole.
15. A line that has no curve.
17. A statement that asserts the equality of two expressions, which are connected by the equals sign.
18. An ordered arrangement of a group of an object is known as
19. Field of mathematics,which uses symbols and letters to represent numbers,point,and objects as well as the relationship between them.

1. Standard unit used to measure the volume of an object length by length.
2. The measure of the spread out of the data about the mean value.
3. A number that can be expressed as an infinite decimal with no set of consecutive digits repeating itself indefinitely and that cannot be expressed as the quotient of two integers.
6. The distance around a shape.
9. Numbers of the form a+ib.
10. Pair of angles whose sum is 90 degrees.
11. A line that touches a curve at one point,without passing or cutting across it is referred as
13. Likelihood of something happening or being the case.
14. 3,6,9,12....and so on.
16. Product of all numbers on a telephone pad.