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Study
ADDITION 1-50
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36 + 13
49
Oops!
Okay!
37 + 5
42
Oops!
Okay!
18 + 11
29
Oops!
Okay!
43 + 4
47
Oops!
Okay!
17 + 6
23
Oops!
Okay!
28 + 11
39
Oops!
Okay!
27 + 8
35
Oops!
Okay!
13 + 31
44
Oops!
Okay!
5 + 5
10
Oops!
Okay!
32 + 14
46
Oops!
Okay!
32 + 4
36
Oops!
Okay!
13 + 32
45
Oops!
Okay!
10 + 10
20
Oops!
Okay!
15 + 23
38
Oops!
Okay!
14 + 11
25
Oops!
Okay!
23 + 21
44
Oops!
Okay!
23 + 7
30
Oops!
Okay!
27 + 21
48
Oops!
Okay!
8 + 8
16
Oops!
Okay!
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