Maths Crossword

2. a natural number greater than 1 that has no positive divisors other than 1 and itself.
3. a number by which another number is to be divided.
5. a ______________ is any number that can be expressed as the quotient or fraction p/q of two integers, p and q, with the denominator q not equal to zero
7. lines that intersect in a point are called ____________ lines.
9. a set of steps that are followed in order to solve a mathematical problem
11. A decimal number that continues infinitely, or without end.
15. a number to be divided by another number.
16. the highest number that can be divided exactly into each of two or more numbers.
17. is a proven statement.
18. ________ lines are lines that never intersect. Two non vertical lines are parallel if and only if they have the same slope.
19. a result obtained by dividing one number by another.

1. the smallest number that is a common multiple of a given set of numbers.
2. A positive integer that is equal to the sum of its proper positive divisors.
4. A decimal number that has digits that do not go on forever.
6. The amount left over after division.
8. A whole number that can be divided evenly by numbers other than 1 or itself.
10. __________________ is finding the factors of a number that are all prime.
12. is any real number that cannot be expressed as a ratio of integers
13. The Fundamental Theorem of __________ states that every composite number can be expressed as a product of primes, and this factorization is unique, apart from the order in which the prime factors occur.
14. Two lines that lie on top of one another are called __________ lines.