STRAIN YOUR BRAIN! (FA2 AOL MATH)

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Across
  1. 2. THE DECIMAL EXPANSION OF AN IRRATIONAL NUMBER IS CALLED
  2. 6. ALL NUMBERS PRESENT ON THE NUMBER LINE ARE ________ .
  3. 7. THE OLDEST AND THE MOST ELEMENTARY BRANCH OF MATHEMATICS IS
  4. 9. IT IS A PROVEN STATEMENT USED FOR PROVING ANOTHER STATEMENT
  5. 10. 1/2 CAN BE EXPRESSED IN THE FORM P/Q SO IT IS A __________ NUMBER
  6. 11. 21 IS THE _________ OF 7 AND 3
Down
  1. 1. WHEN THE GRAPH OF 2 LINEAR EQUATIONS INTERSECTS AT A POINT IT HAS __________ SOLUTION
  2. 3. THE MATHEMATICIAN WHO IS REFFERED TO AS 'FATHER OF GEOMETRY'
  3. 4. A SERIES OF WELL DEFINED STEPS WHICH GIVES A PROCEDURE FOR SOLVING A TYPE OF PROBLEM
  4. 5. A NUMBER THAT CANNOT BE EXPRESSED IN THE FORM P/Q
  5. 8. THE FUNDAMENTAL THEOREM OF ARITHEMETIC HOLDS TRUE FOR _________ NUMBERS