Home
FAQ
About
Log in
Subscribe now
Java Games:
Flashcards, matching, concentration, and word search.
Adding to 20
Tools
Copy this to my account
E-mail to a friend
Find other activities
Start over
Help
A
B
3+5
8
4+5
9
2+1
3
7+0
7
10+5
15
13+3
16
3+7
10
1+8
9
5+5
10
4+4
8
15+5
20
14+4
18
3+2
5
0+6
6
1+12
13
5+7
12
6+7
13
7+7
14
18+2
20
6+6
12
13+4
17
20+0
20
1+2
3
2+2
4
7+3
10
5+8
13
12+3
15
17+3
20
11+4
15
16+3
19
12+6
18
Becky Hovik
View profile
This activity was created by a Quia Web subscriber.
Learn more about Quia
Create your own activities