# mathematics

##### Across
1. 2. test of factoring is used to factor polynomials of the form Ax� + Bx + C. A, B, and C represent constants and x is the variable.
2. 6. numbers which follow each other in order, without gaps, from smallest to largest.
3. 10. number is any number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q.
4. 11. is a number that is bigger than zero. It can be written with a "+" symbol in front of it, or just as a number.
5. 12. To factor a number means to break it up into numbers that can be multiplied together to get the original number.
6. 15. Number can be divided evenly only by 1, or itself. And it must be a whole number greater than 1.
7. 16. expression is a mathematical phrase that can contain ordinary numbers, variables (like x or y) and operators
8. 18. says how many times to use that number in a multiplication.
9. 19. fraction is a fraction where the numerator, denominator, or both contain a fraction.