Study Guide
Module 2
Name:
Basic:
Name_________________________________________
Basic______________
Study Guide 2.1
Date________________
Objective:
Warm Up:
What does it mean if a set of numbers has a pattern? How do you find that pattern?
Study Guide Questions:
What is the large number in a power problem called?
What is the smaller number in a power problem called?
What does it mean to raise a number to a power?
What is any number to the zero power?
What is the process of finding a number to a negative exponent?
When can you add exponents?
When can you subtract exponents?
When can you multiply exponents?
Problems:
Please complete P. 33-35 # 1-5.
Exit Ticket:
Simplify using exponents:
32x 35 x 3-4=
Homework
Please Complete P. 37 #1-17
Name_________________________________________
Basic______________
Study Guide 2.1
Date________________
Objective:
Warm Up:
What is the acronym used for order of operations? What phrase do we use to help
us remember the order of operations?
Study Guide Questions
What are the steps in completing an order of operations problem?
1.
2.
3.
4.
Problems:
Complete P. 35 # 6-7, P. 36 #18-20.
Exit Ticket:
Simplify the expression:
5 – (6 - 4) -3 + (-2)0
Homework:
Complete P. 37 #21-27. Be prepared to turn in Module 2.1 tomorrow.
Name_________________________________________
Basic______________
Study Guide 2.2
Date________________
Objective:
Warm Up:
If you were given the weigh of a whale as 2 x 105, how much do you think that is?
What kind of notation is that?
Vocabulary:
Scientific NotationStudy Guide Questions:
If given a whole number, where is the decimal point?
To put a number in scientific notation, what does the first factor have to be in
between?
How do you determine what the exponent will be?
How do you know if your exponent will be positive?
Problems:
Complete P. 40 #3-5.
Exit Ticket:
The average distance from Earth to Mars is about 140,000,000 miles. Write this
distance in scientific notation.
Homework:
Complete P. 42 # 1-6, P. 43 16-22
Name_________________________________________
Basic______________
Study Guide 2.2
Date________________
Objective:
Warm Up:
Is the value of 3.5 x 106 greater than or less than 3.5? Which direction does a
decimal point go if the value is increasing?
Study Guide Questions:
Refer to Page 41 Example 2: What are the two steps in writing a number in
standard notation?
Does the exponent represent how many zeroes are in the standard notation version
of a number? What does it represent?
If a number is already in single digits, what is the exponent when you write it in
scientific notation?
Problems:
Complete P. 41 # 8-10, P. 42 #13-15.
Exit Ticket:
Write 7.8 x 109 in standard notation.
Homework
Complete P. 43-44 # 23-30. Be prepared to turn in Module 2.2 tomorrow.
Name_________________________________________
Basic______________
Study Guide 2.3
Date________________
Objective:
Warm Up:
You have written very large numbers, such as the number of Monarch butterflies in
flight, in scientific notation. What would change in scientific notation, if you had to
write a very small number, such as the weight of a butterfly egg?
Study Guide Questions:
Please copy the purple box on page 46 about Writing Small Quantities in Scientific
Notation.
Problems:
Complete P. 46 # 4-6
Exit Ticket:
The weight of one of the smaller species of butterflies was measured at .0007
ounces. Write the weight of this butterfly in scientific notation.
Homework:
Complete P. 48 #1-6, P. 49 #16-21.
Name_________________________________________
Basic______________
Study Guide 2.3
Date________________
Objective:
Warm Up:
Is the value of 2.33 x 10-6 greater than or less than 2.33? Which direction does the
decimal move when a number is decreasing?
Study Guide Questions:
If a number in scientific notation has a negative exponent, will the number in
standard notation always be greater than or less than one?
Is the exponent the number of zeroes after the decimal point?
Problems:
Complete P. 47 #9-11, P. 48 #7-12
Exit Ticket:
A single atom of oxygen has a mass of 2.66 x 10-23. Write 2.66 x 10-23 in standard
notation.
Homework:
Complete P. 48 #13-15, P. 49 #22-34. Be prepared to turn in Module 2.3 tomorrow.
Name_________________________________________
Basic______________
Study Guide 2.4
Date________________
Objective:
Warm Up:
Write the following numbers in standard notation:
2.6 x 105=
3.67 x 104=
3.54 x 10-3=
Study Guide Questions
How do you input a number in scientific notation in your calculator?
What should you put around the scientific notation number in your calculator
before performing another operation?
What does E stand for in calculator notation?
Problems:
Complete P. 51-53 # 1-9.
Exit Ticket:
When Neptune makes an orbit around the Sun, it travels about 2.82 x 1010km.
Neptune travels at a rate of 470,000 km/day. How many days does one orbit of
Neptune take? Write your answer in scientific notation.
Homework:
Complete p. 54-55 # 1-20. Be prepared to turn in Module 2.4 tomorrow.
Name_________________________________________
Basic______________
Webquest
Date________________
Scientific notation is used a lot in the chemistry, astronomy, and the medical field.
These are not the only places that use these numbers. Today we will focus on the
field of astronomy. First we will look at the distance each planet is from the sun.
Google the distance between each planet and the sun in miles
Planet
Standard Notation
Scientific Notation
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Based off the chart above, how could you determine how far each planet is from
Earth?
Planet
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Standard Notation
Scientific Notation
Why is scientific notation appropriate and more convenient in this situation?
Describe another unit of study and give an example of where in that unit of study,
scientific notation would be used?