Across
- 2. a Greek mathematician, often referred to as the "founder of geometry" or the "father of geometry"
- 5. a number that occurs commonly and obviously in Arithmetic consists of the study of the properties of the traditional operations on numbers—addition, subtraction, multiplication, division, exponentiation, and extraction of roots
- 6. containing both positive and negative numbers
- 7. it is a proven statement used for proving another statement
- 9. a number that can be expressed as the quotient or fraction p/q of two integers
Down
- 1. combination of rational and irrational numbers
- 3. can't be defined by 'p/q' where q ≠ 0
- 4. any positive number that does not include a fractional or decimal part
- 8. a series of well defined steps which gives a procedure for solving a type of problem