3 Digits 5 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 318-199+211-277+455=
#2. 186+285-166+207-458=
#3. 383-311+405-310+450=
#4. 358-275+171-214+457=
#5. 440-258+175-264+467=
#6. 327+565-321+123+322=
#7. 508-228+148-322+516=
#8. 607+393-332+553+534=
#9. 190+682-233+503+513=
#10. 421+255+759-978+158=
#11. 357-305+303-307+458=
#12. 330-196+391-332+451=
#13. 180+246+178-221+381=
#14. 425-264+162+255+461=
#15. 396-240+177-282+454=
#16. 374-270+199-300+340=
#17. 371-246+181-282+446=
#18. 374+933+829-981+981=
#19. 834+107-110+715+201=
#20. 632+447+931-877+301=
#21. 408-265+163+223+456=
#22. 523+393-461+654+566=
#23. 700-256+150-282+458=
#24. 359-286+184+194+487=
#25. 331-237+174-244+409=
My Score is
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