7-item Quiz: SUM of CONSECUTIVE PROBLEMS | Shortcut Method 

7-item Quiz "SUM of CONSECUTIVE" PROBLEMS:
1.) If the sum of 5 consecutive numbers is 15, what is the third number?
2.) If the sum of 7 consecutive numbers is 161, what is the middle number?
3.) If the sum of 3 consecutive numbers is 36, what is the second number?
4.) If the sum of 4 consecutive numbers is 38, what is the second number?
5.) If the sum of 5 EVEN consecutive numbers is 70, what is the third number?
6.) If the sum of 5 ODD consecutive numbers is 45, what is the third number?
7.) If the sum of 3 consecutive numbers is 366, what is the second number?
***this will HELP you understand the shortcuts.
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