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addition facts to 20

Terms

undefined, object
copy deck
0 + 0 =
0
0 + 1 =
1
0 + 2 =
2
0 + 3 =
3
0 + 4 =
4
0 + 5 =
5
0 + 6 =
6
0 + 7 =
7
0 + 8 =
8
0 + 9 =
9

Deck Info

10