Saturday, August 27, 2011

Locker Combination #1

At Math Spies Headquarters there is a locker with tools you will need for training. Each of the three numbers is the answer to a problem in this mission.  Good luck!

The first number in the locker combination is a two-digit number.  It is even and divisible by 3.  The number is less than 35 and the sum of the digits is 6.







Locker Combination #2

The second number in the locker combination is also a two digit number.  It is odd and divisible by 5.  The sum of the digits is 13.

a. 67 
b. 75 
c. 85 
d. 76
 

Locker Combination #3

The third number in the locker combination is also a two digit number.  It is divisible by 7 and the digits add up to 9.
a. 56 

b. 63 
c. 72 
d. 77

LC1C



Excellent! Move onto the next problem.
(I hope you are taking notes.)

LC3A

5 + 6 does not equal 9.


Go back and try again.

LC1D

42 is greater than 35.
Go back and try again.

LC2D

76 is not divisible by 5 and it is not odd.
Go back and try again.