1. Activity:
Ms. Vallejo won the lottery and would like to
give each of you some $$!
Using only 4 numbers, what's the GREATEST
value that you can make?
9999
9
999
99
99
999
9
7. multiplication = repeated addition
exponents = repeated multiplication
Why did mathematicians
invent exponents?
To make life easier
(and because they were lazy!)
8. What is the diference between...
difference
(-7)
2
and
SMOTD!
2
-7