3 Digits 5 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 525-230+156-254+505=
#2. 175+285-182+283-448=
#3. 212+199-197+274+444=
#4. 260+342+255-505+132=
#5. 168+249-175+349-497=
#6. 371-246+181-282+446=
#7. 812+290+654-437+144=
#8. 761+234+497-263+516=
#9. 347+583-692+100+652=
#10. 235+291+206-325+356=
#11. 180+235-170+328+403=
#12. 243+445-292+992+706=
#13. 395-237+208-261+449=
#14. 270+472-199+558+361=
#15. 767+211+463-225+466=
#16. 430-237+184-273+467=
#17. 437-254+158-281+450=
#18. 347-171+198-261+455=
#19. 171+293-208+245+394=
#20. 186+920-151+593+700=
#21. 468-262+176-197+478=
#22. 314-256+171+275+375=
#23. 388+197-200+257-463=
#24. 235+253-170+291+400=
#25. 288+456+225-438+286=
My Score is
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