3 Digits 10 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 495-265+169-206+457+757+755+156-311+575=
#2. 340-256+153+266+454+282+405-410+158+250=
#3. 700-256+150-282+458+529+358+439-782+782=
#4. 388+198-211+256-466+432+719-708+170+447=
#5. 367-275+187+300+451+991+759-345+282+341=
#6. 180+258-189+199+465+316-236+412-205+491=
#7. 397-285+372-305+394+274+417+937-157+424=
#8. 210+234-149+215+466+406-243+211-300+484=
#9. 400-236+195-314+471+150+363+214-436+417=
#10. 423-137-211+259+444+540+294+211-478+767=
#11. 345-239+163-200+405+330+594-323+136+347=
#12. 194+184-178+203+480+301-199+167-260+475=
#13. 370-247+161-273+462+663+626+265-578+402=
#14. 352-259+349-253+446+185+380+593-384+682=
#15. 418-249+151-245+470+825+322+211-436+384=
#16. 354-235+220-214+502+633+385-674+466+559=
#17. 314-256+171+275+375+561+748-295+585+317=
#18. 433-252+156-323+496+500+429+997-718+801=
#19. 413+198-191+313-476+376+624-691+877+325=
#20. 320-200+204-223+525+592+283-487+179+371=
#21. 320-245+447-311+347+774+327-255+503+500=
#22. 311-155+157-217+447+190+682-233+503+513=
#23. 353-290+172+173+454+281+545-388+788+541=
#24. 349-258+209-199+488+254+103+117-387+134=
#25. 350-184+218-261+512+521+915-583+153+425=
My Score is
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