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
Addition- L2s
0
%
0
0
0
Back
Restart
7 + 1
8
Oops!
Okay!
2 + 1
3
Oops!
Okay!
3+1
4
Oops!
Okay!
6 + 1
7
Oops!
Okay!
1+1
2
Oops!
Okay!
14 + 1
15
Oops!
Okay!
17 + 1
18
Oops!
Okay!
15 + 1
16
Oops!
Okay!
19 + 1
20
Oops!
Okay!
18 + 1
19
Oops!
Okay!
12 + 1
13
Oops!
Okay!
13 + 1
14
Oops!
Okay!
16 + 1
17
Oops!
Okay!
8 + 1
9
Oops!
Okay!
11 + 1
12
Oops!
Okay!
5 + 1
6
Oops!
Okay!
9 + 1
10
Oops!
Okay!
10 + 1
11
Oops!
Okay!
4 + 1
5
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies