3 Digits 4 Rows with timer

 

  It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.

 
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#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=

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