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Study
Addition Numbers 1-20
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7 + 8
15
Oops!
Okay!
16 + 3
19
Oops!
Okay!
10 + 5
15
Oops!
Okay!
11 + 5
16
Oops!
Okay!
12 + 3
15
Oops!
Okay!
17 + 1
18
Oops!
Okay!
8 + 8
16
Oops!
Okay!
8 + 4
12
Oops!
Okay!
18 + 2
20
Oops!
Okay!
17 + 3
20
Oops!
Okay!
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