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Sheet # 272
Name_________________________Date:_____________


1) Find the missing number for the input-output chart. Write the rule.

Input
Output
1
3
2
6
3
9
4
Missing Number

Missing Number: _______________ Rule :_________________________


2) Find the missing number for the input-output chart. Write the rule.
Input
Output
2
7
4
9
6
11
8
Missing Number


Missing Number: _______________ Rule: _________________________



3) Find the missing number for the input-output chart. Write the rule.

Input
Output
5
1
10
6
15
11
20
Missing Number


Missing Number: _______________ Rule: _________________________







































































Answers for sheet # 272

1) 12. Multiply by 3

2) 13. Add 5

3) 16. Subtract 4