3 Digits 7 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 344-262+458+458-299+113+202=
#2. 387-268+164+462-231+185+274=
#3. 379-273+210+175+285-182+283=
#4. 228+235-181+180+258-189+199=
#5. 409-192+184+392-311+410-311=
#6. 435-246+149+376-246+176-281=
#7. 311-251+271+402-236+152-272=
#8. 358-242+476+311-155+157-217=
#9. 344-259+163+362-202+104-251=
#10. 174+279-212+304-275+421-296=
#11. 380-255+153+410-227+118-262=
#12. 276-265+406+318-286+312-305=
#13. 333-199+174+677-248+168-274=
#14. 476-249+163+526-283+198-203=
#15. 180+271-168+535+316-615+470=
#16. 379-252+203+352+408-619+545=
#17. 458+240-153+401-277+175+217=
#18. 253+111-245+253+198+111-245=
#19. 297-217+456+185+251+166-217=
#20. 211+272-148+211+272-148+220=
#21. 693-180+165+516-227+156-215=
#22. 315-237+456+322-259+151+222=
#23. 179+249-175+346-244+348-268=
#24. 677-248+168+458-251+165-197=
#25. 362-240+207+165+309-201+307=
My Score is
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