Mathematics Practical Test T1

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Across
  1. 3. 6(3x-2y)
  2. 5. 7(2x-2y)
  3. 7. (a)(7)-(2)(b)
  4. 9. 5(y+4)
  5. 10. 8.24-2.56/17 0.72
  6. 11. the angle of a revolution
  7. 12. 2x(x+4)/3
  8. 14. HCF of 64 and 144
  9. 17. the sum of the exterior angle (15 sides)
  10. 18. four times the unknown number less twice the number
  11. 19. the size of each exterior angle (15 sides)
  12. 20. 18/3x5-3+2
  13. 21. 2x(5y-4)+2(6x-4xy)
  14. 22. 5xy-2+xy
  15. 23. xy-2xz+7xy
Down
  1. 1. 9xy-2xy
  2. 2. 48-(2+3)x2
  3. 3. the size of each interior angle (15 sides)
  4. 4. LCM of 95 and 120
  5. 5. the angle of a straight angle
  6. 6. a third of the unknown number plus three
  7. 7. 100-30x (4-3)
  8. 8. the fraction obtained when double the unknown number is divided by the sum of the unknown number and four
  9. 10. the sum of the interior angle (15 sides)
  10. 12. HCF of 25 and 200
  11. 13. 19 is less than 45
  12. 14. -34 is less than 2 times -16
  13. 15. (z) (y) (12) 7a-2b (a) (7) (2) (b)
  14. 16. the angle of a right angle
  15. 21. the difference between 25 and the unknown number