Across
- 3. a X b X a X b X a X b X c
- 6. Round 12.0164 to 2 decimal places
- 7. 20-[(4+12)-(6+2)]
- 10. 19 is less than 45
- 12. -34 is less than 2 times -16
- 14. 3(4xy-2x)+5(3x-xy)
- 17. LCM of 12 and 15
- 18. x X y X 12
- 19. LCM of 54 and 60 (prime factorization)
- 21. HCF of 22 and 44
- 22. A time two hours behind GMT
Down
- 1. 2x(x+2y)
- 2. (56-6^2)x(4+3)
- 4. Round 3.185 to 2 decimal places
- 5. abc (a=3, b=5, c=2)
- 8. How many odd prime numbers are less than 50?
- 9. 25km below sea level
- 10. 4b-2a+c (a=3, b=5, c=2)
- 11. √1764
- 12. 5x^2-6x^2+2x
- 13. 10^4
- 15. The sum of the unknown number and its square
- 16. 2y+6y
- 20. (√49)^2