3 Digits 7 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 364-200+207+331-183+381-165=
#2. 710-243+180+463-276+190-275=
#3. 400-256+151+540+259+157-353=
#4. 318-286+312+173+254-195+315=
#5. 347-262+166+324-267+171-215=
#6. 311-258+169+348-242+216-315=
#7. 208+263-149+208+263-149+258=
#8. 330-196+391+706-184+208-210=
#9. 313-245+460+168+273-154+263=
#10. 357-226+154+323-260+104+281=
#11. 331-261+205+175+250-199+305=
#12. 568-268+183+521+915-583+153=
#13. 350-184+218+317-257+194-198=
#14. 363-250+176+365-276+169+282=
#15. 397-285+372+377-270+464-188=
#16. 437-254+158+406-243+211-300=
#17. 368-272+169+364-200+151-312=
#18. 166+275-188+296-271+397-259=
#19. 253+188-103+253+188-103+322=
#20. 198+253-176+198+253-176+252=
#21. 143+295-176+341-284+180-191=
#22. 578-246+161+549+132-638+138=
#23. 206+278-160+254+103+117-387=
#24. 362-266+285+434+485-252+614=
#25. 171+259-185+557-254+158-206=
My Score is
Well-done!!!
Practice makes you perfect. Keep doing practice…
