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Adding With Nines

Made by Danielle and Chioma

10 cards·by Danielle
they get harder!
Study this deck
9+1=
10
3+9=
12
2+9=
11
4+9=
13
9+5=
14
7+9=
16
6+9=
15
9+8=
17
9+10=
19
9+9=
18