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
4 and 5 digit addition w/ regrouping
0
%
0
0
0
Back
Restart
25,040 + 77,263
102,303
Oops!
Okay!
8,621 + 8,291
16,912
Oops!
Okay!
25,698 + 35,801
61,499
Oops!
Okay!
8,574 + 8,274
16,848
Oops!
Okay!
4,310 + 7,325
11,635
Oops!
Okay!
98,529 + 84,391
182,920
Oops!
Okay!
5,364 + 1,825
7,189
Oops!
Okay!
70,975 + 50,432
121,407
Oops!
Okay!
37,371 + 14,609
51,980
Oops!
Okay!
7,233 + 1,228
8,461
Oops!
Okay!
4,423 + 4,978
9,401
Oops!
Okay!
66,862 + 84,169
151,031
Oops!
Okay!
7,521 + 5,494
13,015
Oops!
Okay!
4,494 + 1,571
6,065
Oops!
Okay!
18,753 + 54,994
73,747
Oops!
Okay!
6,843 + 1,456
8,299
Oops!
Okay!
36,606 + 38,917
75,523
Oops!
Okay!
70,905 + 30,554
101,459
Oops!
Okay!
67,412 + 69,830
137,242
Oops!
Okay!
76,760 + 90,601
167,361
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies