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Number Patterns
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Fill in the blank: 3, 6, ___, 12, 15
9
Oops!
Okay!
Fill in the blanks: 100, ___, 60, 40, ___, 0
80, 20
Oops!
Okay!
Fill in the blanks: 40, ___, 20, ___, 0
30, 10
Oops!
Okay!
Fill in the blanks: 35, ___, 25, ___, ___, 10, 5
30, 20, 15
Oops!
Okay!
Fill in the blanks: 10, ___, ___, 40, 50
20, 30
Oops!
Okay!
Fill in the blanks: 5, ___, ___, 20, ___, 30
10, 15, 25
Oops!
Okay!
Fill in the blanks: ___, 6, 9, ___, 15
3, 12
Oops!
Okay!
Fill in the blanks: 0, ___, 8, 12, ___, 20
4, 16
Oops!
Okay!
Fill in the blanks: 15, ___, 13, ___, 11, ___, 9
14, 12, 10
Oops!
Okay!
Fill in the blanks: 2, 4, ___, 8, ___, 12
6, 10
Oops!
Okay!
Fill in the blanks: 17, ___, 11, ___, 5, 2
14, 8
Oops!
Okay!
Fill in the blanks: 39, ___, 31, 27, 23, ___, ___
35, 19, 15
Oops!
Okay!
Fill in the blanks: 6, ___, ___, 21, 26, 31
11, 16
Oops!
Okay!
Fill in the blanks: 7, ___, 13, ___, 19, 22, 25
10, 16
Oops!
Okay!
Fill in the blanks: 65, ___, 45, 35, ___, ___
55, 25, 15
Oops!
Okay!
Fill in the blanks: 51, 49, ___, ___, 43, 41
47, 45
Oops!
Okay!
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