3 Digits 4 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 410-261+202+291=
#2. 357-275+471-255=
#3. 449-168+113+274=
#4. 354-283+203-258=
#5. 244+295-198+253=
#6. 434+485-252+614=
#7. 392-266+170-259=
#8. 105+713+188-416=
#9. 437-271+172-261=
#10. 239+247-178+279=
#11. 206+272+171-199=
#12. 399-302+213+302=
#13. 797+382-344+824=
#14. 274+803+927-594=
#15. 550+299-344+536=
#16. 173+257-158+281=
#17. 540-302+107+220=
#18. 812+282+677-402=
#19. 348-242+216-315=
#20. 229+285-182+273=
#21. 352-292+190-211=
#22. 927+857+917-416=
#23. 358-275+171-214=
#24. 812+291+874-616=
#25. 369+493-378+414=
My Score is
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