3 Digits 4 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 726+438-554+350=
#2. 393+540-251+579=
#3. 281+545-388+788=
#4. 324-247+451-256=
#5. 528+330-230+632=
#6. 325-234+491-304=
#7. 371-159-132+310=
#8. 324-267+171-215=
#9. 812+310+584-310=
#10. 406-243+211-300=
#11. 195+256-169+212=
#12. 726+438-554+350=
#13. 176+242+172-219=
#14. 362+597-704+113=
#15. 371-246+181-282=
#16. 282-194+196-186=
#17. 198+241-156+314=
#18. 327+565-321+123=
#19. 508-228+148-322=
#20. 527+103-391+453=
#21. 211+200+113-246=
#22. 698+540+438-798=
#23. 209+227-153+308=
#24. 211+241+154-305=
#25. 349-284+377-304=
My Score is
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