math

2. whole numbers, both positive and negative, including zero
3. a number that will divide into another number exactly
5. integers greater than 1 which are only divisible by themselves and 1
6. the square of the hypotenuse of a right angled triangle is equal to the sum of the squares of the two sides
7. A straight infinite path joining an infinite number of points in both directions
12. A three-dimensional shape with only one vertex and a circular base
14. the branch of mathematics that studies the relationships between the sides and the angles of right triangles
17. The mode in a list of numbers are the values that occur most frequently
18. A graph that uses bars that equal ranges of values
19. numbers that can not be represented as decimals or as fractions of one integer over another
20. An equation that is true for variables of any value

1. The complete distance around a circle or a square
4. the factors of the terms
8. a polynomial algebraic expression or equation with just two terms
9. an angle whose measure is between 0° and 90° or with less than 90° radians
10. the ordered pair that gives the location or position of a point on a coordinate plane
11. a step by step procedure by which an operation can be carried out
13. number a number with at least one other factor besides itself and one
15. the study of lines, angles, shapes and their properties
16. A line that passes through the center of a circle and divides it in half