10/24 Thurs: Exponents Day 1

HW:Workbook page 72-due tomorrow

Learning Target: I can evaluate exponents.

AGENDA:
1. Review HW page 16
2. Watch the Exponent BrainPop and take the review quiz as a class
Read the rules for exponents and be sure to know them:

Rule	Example
Any number (except 0) raised to the zero power is equal to 1.	1490 = 1
Any number raised to the first power is always equal to itself.	81 = 8
If a number is raised to the second power, we say it is squared.	32 is read as three squared
If a number is raised to the third power, we say it is cubed.	43 is read as four cubed

3. Read the story, One Grain of Rice.  Discuss how the story illustrates exponents.

4. Do some practice problems in workbook page 73 and 71