Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Four digits addition with regrouping
0
%
0
0
0
Back
Restart
2.356 + 1.128 = ...
3.484
Oops!
Okay!
4.432 + 2.356 = ...
6.788
Oops!
Okay!
5.321 + 1.693 = ...
7.014
Oops!
Okay!
1.345 + 2.567 = ...
3.912
Oops!
Okay!
6.421 + 2.256 = ...
8.677
Oops!
Okay!
1.934 + 3.940 = ...
5.874
Oops!
Okay!
4.890 + 1.732 = ...
6.622
Oops!
Okay!
4.721 + 5.184 = ...
9.905
Oops!
Okay!
7.950 + 1.175 = ...
9.125
Oops!
Okay!
6.901 + 1.168 = ...
8.069
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies