Adventures in 3rd Grade

I'll be adding photos from our adventures to my Flickr site throughout the year. Our photos can only be viewed by invitation so if you didn't receive an invite, let me know!

Tuesday, August 21, 2012

Guess My 3 Digit Number!!!

Hi kids!  The first person to solve and post the answer to the mystery number riddle below gets to have lunch in the room with a friend!  Think about those math vocabulary words!  Finding the difference means to SUBTRACT, the sum means to ADD, and the product means to MULTIPLY.  I know we haven't talked about multiplication so you'll probably need to use a multiplication table to help you with that clue.  The answer can only be a 3 DIGIT NUMBER!!  GOOD LUCK!!
Ms. Beyer :-)


Guess My Number!

The sum of the last two digits is greater than 14
The sum of the first and last digits is greater than 8
The difference of the first and last digits is less than 5
The product of the first and last digits is equal to 18

9 comments:

  1. Replies
    1. You got it! Did you have to try out a few numbers or did you get it right away? You can have lunch in the room tomorrow with a friend! Great work :-)

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  2. Replies
    1. So close!!!!

      The difference of the first and last digits is less than 5 (9-3 isn't less than 5)

      Thanks for trying, Nina! Don't worry. There will be more surprise questions on our blog :-)

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  3. Replies
    1. You are right! Steve beat you to the post though. Don't worry. They'll be more chances!

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