3 Digits 7 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 373-238+182+342-267+269-255=
#2. 297-217+456+185+251+166-217=
#3. 348-159+117+362-199+203-297=
#4. 344-259+163+362-202+104-251=
#5. 537-202+117+528+412-623+176=
#6. 344-241+165+364-194+198-307=
#7. 333-189+455+685-246+167-272=
#8. 525-161+125+505-256+171-215=
#9. 293-261+387+340-256+153+266=
#10. 198+253-176+198+253-176+252=
#11. 193+267-162+250+490+153-344=
#12. 379-248+116+586+389+187-468=
#13. 234+289-161+234+289-161+269=
#14. 387+189-206+427-271+169+215=
#15. 190+244-161+190+244-161+257=
#16. 357-275+471+418-259+177+266=
#17. 383-264+148+216+203-218+280=
#18. 357-186+471+317-254+163+216=
#19. 363-206+200+171+248-231+309=
#20. 528-164+118+486-302+213-302=
#21. 237+200-184+345-148-117+307=
#22. 323-260+104+311-251+271-285=
#23. 367-275+187+176+264-181+287=
#24. 396-240+177+399+527-206+572=
#25. 700-256+150+517-276+190-265=
My Score is
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