maths crossword

3. polynomials a polyniomail with gegree 3.
4. the smallest number (not zero) that is a multiple of the given numbers
7. a number that occurs commonly and obviously in nature.
8. apair of equations that has no solution
9. polynomial a polynomial with degree 1.
12. The largest common factor of two or more numbers
13. a decimal numeral that ends
14. number any numberthat can be expressed as the quotient or fraction p/q of two integers with q ≠0
15. Two or more lines that meet at a point
17. numbers a positive integer that has at least one positive divisor other than one or the number itself.
19. a "helping theorem" or a proven statement which is used as a stepping stone to a prove other statements

1. a pair of equations that have a unique or infinite solution
2. a procedure or formula for solving a problem.
3. Two lines that lie exactly on top of each other.
5. polynomial a polynomial with degree 2.
6. number any realnumber that cannot be expressed as a ratio of integers.
10. terminating a decimal numeral that does not end.
11. number a natural number greater than 1 that has no positive divisors other than 1 and itself.
16. a set of whole numbers and their opposites.
18. numbers a positive integer that is equal to the sum of its proper positive divisors