MENTAL MATHS GROSSWORD PUZZLE

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Across
  1. 3. IF (A, B) LIES ON THE Y-AXIS, THEN X=?
  2. 6. A STATEMENT CAN BE PROONED USING LOGICAL STEPS
  3. 7. AN ANGLE THAT MASURES 90 DEGREES
  4. 10. A NUMBER CANNOT BE EXPRESSEDIN THE FORM OF P/Q
  5. 11. IF POINT LIES IN THE 2ND QUADRANT, ITS ORDINATE IS ---
  6. 12. 2³+(–3)²=8+9
Down
  1. 1. SUPPLEMENT OF 125
  2. 2. VISUAL REPRESENTAYION OF DATA OR EQUATION
  3. 4. THE ORDERED PAIR OF NUMBERS (X,Y)USED TO LOCATE A POINT ON A TWO DIMENSIONAL PLANE
  4. 5. THE POINT OF INTERSECTION OF THE X-AXIS AND Y-AXIS IN THE CARTESIAN PLANE. ITS COORDINATES ARE (0, 0).
  5. 8. THE HORIZONTAL AXIS IN A CORDINATE PLANE
  6. 9. Which quadrant does point (–4, 6) lie in?