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Study
Numbers 10-50
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Fifteen
50
35
15
25
Oops!
Okay!
Twenty-seven
47
27
37
17
Oops!
Okay!
Thirty
33
30
13
23
Oops!
Okay!
thirty-nine
19
49
29
39
Oops!
Okay!
Twenty-four
34
14
44
24
Oops!
Okay!
thirty-four
14
44
34
24
Oops!
Okay!
Twenty-five
35
15
45
25
Oops!
Okay!
forty-two
22
12
42
32
Oops!
Okay!
Thirty-seven
37
47
17
27
Oops!
Okay!
Forty
14
40
24
34
Oops!
Okay!
Thirty-two
12
22
42
32
Oops!
Okay!
thirty-three
43
33
13
23
Oops!
Okay!
Twenty-six
26
46
36
16
Oops!
Okay!
Twenty-eight
28
48
38
18
Oops!
Okay!
thirty-eight
28
48
38
18
Oops!
Okay!
thirty-six
36
16
46
26
Oops!
Okay!
thirty-five
15
25
45
35
Oops!
Okay!
Twenty-nine
29
49
19
39
Oops!
Okay!
Fifty
15
25
50
35
Oops!
Okay!
Twenty-two
12
32
22
42
Oops!
Okay!
Thirty-one
13
31
21
41
Oops!
Okay!
forty-one
14
31
21
41
Oops!
Okay!
Thirteen
13
33
30
23
Oops!
Okay!
Twenty-three
13
43
33
23
Oops!
Okay!
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