Math pt

123456789101112131415161718192021
Across
  1. 3. 19 is less than 45
  2. 5. What is the sum of exterior angles of a convex angle with 15 sides.
  3. 6. A debt of $2000
  4. 7. LCM of 54 and 72 (prime factorization)
  5. 8. (4+8)x(16-7)
  6. 9. HCF of 12 and 24
  7. 10. Round 15.11579 to 2 decimal places.
  8. 12. 10+4x-6
  9. 14. 21^2
  10. 16. 2^10
  11. 18. How many odd prime number are there less than 50?
  12. 19. what is the size of each exterior angle in this polygon.
  13. 21. A time two hours behind GMT
Down
  1. 1. 8y-4-6y-4
  2. 2. what is the sum of the angle of a point.
  3. 3. 10^3
  4. 4. 5.1 is greater than 5.01
  5. 5. 10x(x=3)
  6. 8. Round 12.0164 to 2 decimal places.
  7. 11. [(30+12)-(7+19]x10
  8. 12. 2 X x X(x-4)
  9. 13. x X y X x X y X y X x X y
  10. 15. 2(ab)^2
  11. 16. What is the sum of an angle which is struck line
  12. 17. The difference between 25 and the unknown number.
  13. 20. LCM of 12 and 15