3 Digits 5 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 313-250+157+224+501=
#2. 928+312+193-442+334=
#3. 528+122-296+253+424=
#4. 172+286-167+215-454=
#5. 393-233+152-221+405=
#6. 327-203+204-283+457=
#7. 159+346+296-728+286=
#8. 722+103-104+633+184=
#9. 330-276+209-259+453=
#10. 224+251-164+173-473=
#11. 229+232-169+259-415=
#12. 423-250+186-221+445=
#13. 537-279+183-274+469=
#14. 185+246-164+218+499=
#15. 220+492-695+670+457=
#16. 280-153+151-252+522=
#17. 886+676-895+285+796=
#18. 677-230+147-256+481=
#19. 585+748-291+655+443=
#20. 364-276+174-199+457=
#21. 562+748-292+629+419=
#22. 249+920-280+282+889=
#23. 537-202+117-254+476=
#24. 168+273-170+278-506=
#25. 214+306-101+207-470=
My Score is
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