3 Digits 4 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 225+300-213+276=
#2. 641-262+382-284=
#3. 304-261+187-204=
#4. 468-262+176-197=
#5. 575+748-283+678=
#6. 174+266-165+271=
#7. 221+198-191+272=
#8. 210+371+234-460=
#9. 194+255-158+216=
#10. 355-269+371-272=
#11. 318-286+312-305=
#12. 347-191+219-264=
#13. 408-270+168+195=
#14. 526-283+198-203=
#15. 361-245+349-320=
#16. 315-237+456-284=
#17. 546+201-403+149=
#18. 327+565-321+123=
#19. 563+735-294+109=
#20. 357-186+471-291=
#21. 356-251+100-193=
#22. 186+242+218-315=
#23. 397-199+194-293=
#24. 362-280+284-298=
#25. 121+345-273+503=
My Score is
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