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381, 427, 473, ______
519
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Okay!
14, 28, 42, ______
56
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Okay!
25, 18, 11, _____
4
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Okay!
-16, -6, 6, ______
16
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Okay!
34, 168, 302, _____
436
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Okay!
4, 11, 18, _____
25
Oops!
Okay!
-81, -27, -9, _____
-3
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Okay!
-403, -303, -203, -103, _______
-3
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Okay!
20, 40, 60, _____
80
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Okay!
-50, 50, _____
150
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Okay!
2.5, 5, 7.5, ______
10
Oops!
Okay!
-6, -13, -27, _____
-55
Oops!
Okay!
1, 0.1, 0.01, _____
0.001
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Okay!
1.000, 10.000, 100.000, _________
1.000.000
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Okay!
-3.750, -750, - 150,
-30
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Okay!
2, 5, 11, ______
23
Oops!
Okay!
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