Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
3 Digit subtraction and addition
0
%
0
0
0
Back
Restart
532 - 181
351
Oops!
Okay!
503 - 285
218
Oops!
Okay!
1000 - 623
377
Oops!
Okay!
100 + 100
200
Oops!
Okay!
1000 - 438
562
Oops!
Okay!
437 + 324
761
Oops!
Okay!
508 - 371
137
Oops!
Okay!
528 + 357
885
Oops!
Okay!
904 - 458
446
Oops!
Okay!
100 - 100
0
Oops!
Okay!
400 - 169
231
Oops!
Okay!
842 + 396
1238
Oops!
Okay!
543 - 192
351
Oops!
Okay!
431 + 272
703
Oops!
Okay!
1000 - 300
700
Oops!
Okay!
762 - 395
367
Oops!
Okay!
528 + 357
885
Oops!
Okay!
532 + 181
713
Oops!
Okay!
456 + 544
1000
Oops!
Okay!
571 + 287
858
Oops!
Okay!
287 - 193
94
Oops!
Okay!
395 + 367
762
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies