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1. (8x5)+1= 2. (9x2)+(8x4)=3. 6x6+33=4. 80-4=5. 70+16=6. 100-2=7. 9x8+21=8. 70+15=9. (7x5)+(8x5)=10. 8x7+6=11. (6x5)+11=12. (6x6)-(7x2)=13. 6+7=14. 7x2=15. 5x5=16. 6x6-10=17. 9+8=18. 20-2=19. 6x5-1=20. 41+9=

1. (8x5)+1= 2. (9x2)+(8x4)=3. 6x6+33=4. 80-4=5. 70+16=6. 100-2=7. 9x8+21=8. 70+15=9. (7x5)+(8x5)=10. 8x7+6=11. (6x5)+11=12. (6x6)-(7x2)=13. 6+7=14. 7x2=15. 5x5=16. 6x6-10=17. 9+8=18. 20-2=19. 6x5-1=20. 41+9=