Home
FAQ
About
Log in
Subscribe now
30-day free trial
Java Games:
Matching, concentration, word search, and flashcards.
Math Facts - Double numbers
This activity will test your knowledge of addition.
Tools
Copy this to my account
E-mail to a friend
Find other activities
Start over
Return to class page
Help
A
B
0 + 0
0
1 + 1
2
2 + 2
4
3 + 3
6
4 + 4
8
5 + 5
10
6 + 6
12
7 + 7
14
8 + 8
16
9 + 9
18