Enduring Understandings (Know these concepts to do well on the test!)
The Laws of Exponents make sense of very large & very small numbers
Scientific Notation is a compact way of writing numbers that are very large or very small
Vocabulary (Make flash cards)
Exponential notation
Base
Exponent
Power
Integer
Whole number
Expanded form (of decimals numbers)
Square of a number
Cube of a number
Equivalent fractions
Scientific Notation
Order of Magnitude
Equations & Key Ideas (Make flash cards)
Product of Powers Property: 𝑎 𝑚 ∗ 𝑎 𝑛 = 𝑎 𝑚+𝑛
Power of a Power Property: (𝑎 𝑚 ) 𝑛 = 𝑎 𝑚𝑛
Power of a Product Property: (𝑎𝑏) 𝑚 = 𝑎 𝑚 𝑏 𝑚
( 𝑥 𝑦
) 𝑛 = 𝑥 𝑛 𝑦 𝑛
Quotient of Powers Property: 𝑎 𝑚 𝑎 𝑛
Zero Exponents: 𝑎 0 = 1
= 𝑎 𝑚−𝑛
Negative Exponents: 𝑎 −𝑛 =
1 𝑎 𝑛
th
https://www.engageny.org/resource/grade-8-mathematics-module-1
Module 1
Big Ideas: www.bigideasmath.com
Click on the green circle that says “students”
Scroll to the bottom of the page. Find “Choose program for access”: o COMMON CORE 2014 and click GO
Click the REGULAR PATHWAYS BLUE edition Big Ideas Math book o Chapter 10: Exponents & Scientific Notation
Other Websites for help:
Khan Academy: www.khanacademy.org
and search for:
Scientific Notation
Computer with Scientific Notation
Exponent Properties
Positive and Zero Exponents
Exponents with Negative Bases
Learn Zillion: www.learnzillion.com
and type this (the standard numbers that we are working on) into the search bar:
8.EE.1 (3 videos)
8.EE.3 (1 video)
8.EE.4 (1 video)
(Complete these practice problems and understand the objectives to do well on the test!)
45 minutes of homework at home. If you have WORKED for 45 minutes at home and have not finished your homework, please have your parents sign your homework with a short note saying you worked, and it will be counted as COMPLETE for 5 points.
Lesson started on
Homework due on
Lesson
Lesson 10.1:
Exponents
Lesson 10.2:
Product of Powers
Property
Objective
Write expressions using integer exponents
Evaluate expressions involving integer exponents
Multiply powers with the same base
Find a power of a power
Find a power of a product
Homework
Page 414 #1, 3-19
Page 415 #21-26
Page 420 #3-23, pg 421 #25-27
Lesson 10.3:
Quotient of
Powers Property
Lesson 10.4: Zero and Negative
Exponents
Divide powers with the same base
Simplify expressions involving the quotient of powers
Evaluate expressions involving numbers with zero as an exponent
Evaluate expressions involving negative integer exponents
Page 426 #3-21,
Pg 427 #23-28,
#33-36
Page 432 #5-27 all
Open note quiz, yes calculators allowed
Work on page 435 #1-18 all to prepare for this quiz
Lesson 10.5:
Reading Scientific
Notation
Lesson 10.6:
Writing Scientific
Notation
Identify numbers written in scientific notation
Write numbers in standard form
Compare numbers in scientific notation
Write large and small numbers in scientific notation
Perform operations with numbers written in scientific notation
Lesson 10.7:
Operations in
Scientific Noations
Add, subtract, multiply, and divide numbers written in scientific notation
Open note quiz, yes calculators allowed
Work on page 454 #1-14 all to prepare for this quiz
Chapter Review Day
Chapter 10 Test: No notes, yes calculators
Pg 440 #3-23
Page 446 #3-23
Page 452 #7-24