3 Digits 7 Rows with timer
It contains 25 questions with timer. You can attempt multiple times, everytime questions will be changed.
#1. 356-195+172+229+285-182+273=
#2. 331-237+174+345-245+449-294=
#3. 443-237+184+366-277+375-217=
#4. 407-204+207+324-247+451-256=
#5. 526-283+198+521+993-670+164=
#6. 392-311+410+296-246+316-221=
#7. 364-268+154+383-186+214-247=
#8. 677-248+168+458-251+165-197=
#9. 397-199+194+252+239-212+223=
#10. 233+254-167+363-250+176-284=
#11. 674-261+176+554+153-293+239=
#12. 292-248+362+693-180+165-206=
#13. 381-232-112+321-192+198-326=
#14. 222+199-164+239+247-178+279=
#15. 372-299+191+302-248+168-167=
#16. 143+295-176+341-284+180-191=
#17. 292-221+381+180+246+178-221=
#18. 195+246-210+195+246-210+324=
#19. 179+263-197+208+696+202-460=
#20. 237+170-117+553+332-679+396=
#21. 194+254-176+194+254-176+279=
#22. 301-199+167+176+230-101+270=
#23. 366-257+151+382-258+153+202=
#24. 304-275+421+365-278+168+281=
#25. 423-256+109+357-305+303-307=
My Score is
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