3 Digits 4 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 260+825+254-530=
#2. 140+354+567-334=
#3. 170+260-157+205=
#4. 825+322+211-436=
#5. 176+286-199+264=
#6. 410-197+111-287=
#7. 193+286-203+184=
#8. 313+568-688+774=
#9. 216+203-203+276=
#10. 304-252+454-261=
#11. 495-265+169-206=
#12. 180+303+993-148=
#13. 323+516+210-472=
#14. 173+254-195+315=
#15. 553+503-180+614=
#16. 324-205+152-222=
#17. 171+304-210+195=
#18. 568+465+607-536=
#19. 622-262+177-207=
#20. 343+652-421+123=
#21. 553+332-679+396=
#22. 296-246+316-221=
#23. 282-194+196-186=
#24. 346-274+170-196=
#25. 397-285+372-305=
My Score is
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