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Study
Numbers 10-50
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Thirty-one
41
21
31
13
Oops!
Okay!
Nineteen
29
19
39
90
Oops!
Okay!
Eighteen
18
80
38
28
Oops!
Okay!
Twenty
22
32
12
20
Oops!
Okay!
Thirty
13
33
23
30
Oops!
Okay!
Fourteen
24
14
35
40
Oops!
Okay!
Fifty
25
15
35
50
Oops!
Okay!
thirty-six
26
16
46
36
Oops!
Okay!
Twelve
32
27
12
22
Oops!
Okay!
Twenty-two
42
22
12
32
Oops!
Okay!
Twenty-eight
28
38
48
18
Oops!
Okay!
forty-two
22
42
12
32
Oops!
Okay!
Thirteen
30
33
23
13
Oops!
Okay!
Seventeen
17
70
37
27
Oops!
Okay!
Thirty-two
42
32
12
22
Oops!
Okay!
Thirty-seven
37
47
27
17
Oops!
Okay!
forty-one
31
41
21
14
Oops!
Okay!
thirty-four
44
24
34
14
Oops!
Okay!
Twenty-five
25
35
45
15
Oops!
Okay!
Forty
34
24
14
40
Oops!
Okay!
thirty-five
25
15
45
35
Oops!
Okay!
Twenty-nine
19
39
49
29
Oops!
Okay!
thirty-eight
48
18
38
28
Oops!
Okay!
Fifteen
25
35
15
50
Oops!
Okay!
Twenty-six
26
46
16
36
Oops!
Okay!
Twenty-four
44
14
24
34
Oops!
Okay!
Twenty-seven
47
17
37
27
Oops!
Okay!
thirty-nine
49
19
39
29
Oops!
Okay!
Sixteen
46
16
60
36
Oops!
Okay!
Ten
10
14
16
12
Oops!
Okay!
Twenty-three
43
33
13
23
Oops!
Okay!
thirty-three
33
23
43
13
Oops!
Okay!
Eleven
11
23
18
12
Oops!
Okay!
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