Showing posts with label negative numbers. Show all posts
Showing posts with label negative numbers. Show all posts
Wednesday, January 14, 2009
3rd - 4th grade
The low temperature tomorrow could be as low as 22 degrees below zero. If it is 72 degrees inside, how much colder is it outside than inside?
Monday, January 12, 2009
5th grade
If you were born on January 5th, 87 BC, how old would you be today?
Hint: There was no year 0.
Hint: There was no year 0.
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