Across
- 1. 2^5
- 4. 10^2x8+45x2
- 6. 10^2+(-5)^2
- 7. (-200)+89
- 8. -3-6
- 9. (-50)x(-4)+6^2
- 11. 10^2+10^0
- 14. (-20)x(-90)+5^2x2
- 15. (-33)x300+3^2x10
Down
- 2. (-500):10+30x10-11
- 3. 25x(-4)-12
- 4. (-25)x(-3)+5x2
- 5. (-9)^2
- 7. -9^2-10
- 10. 4^3+5
- 12. (-10)^4
- 13. -50-100-19
- 15. -10^2