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Study
Numbers 11-20
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10 + 5 =...
15; fifteen
Oops!
Okay!
20 - 3 = ...
17, seventeen
Oops!
Okay!
12
twelve
Oops!
Okay!
10 + 1 = ...
11, eleven
Oops!
Okay!
18
eighteen
Oops!
Okay!
sixteen
16
Oops!
Okay!
Oops!
Okay!
6 + 13 = ....
19, nineteen
Oops!
Okay!
thirteen
13
Oops!
Okay!
11 + 9 = ...
20, twenty
Oops!
Okay!
14
fourteen
Oops!
Okay!
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