Essential Equations for AP Environmental Science Unit 3

What is the primary reason for the creation of individual math review videos?

• To provide detailed explanations for each unit

• To focus on non-mathematical subjects

• To replace the need for classroom learning

• To cover all math topics in one video

Tags

CCSS.8.EE.C.7B

What is the main purpose of the video discussed in the introduction?

• To discuss non-mathematical theories

• To promote a book

• To introduce a new teaching method

• To review all unit math topics

Tags

CCSS.RI.1.7

CCSS.RI.2.7

CCSS.RL.1.7

CCSS.RL.3.7

CCSS.RL.5.7

What formula is used to calculate percent change?

• New minus Old divided by Old times 100

• Old minus New divided by New times 100

• New plus Old divided by Old times 100

• Old plus New divided by New times 100

Tags

CCSS.6.RP.A.3C

What is the correct way to input the percent change formula into a calculator?

• Ignore the order of operations

• Input all steps at once without parentheses

• Only use the multiplication function

• Input each step separately or use parentheses

What should you remember to include in your answer for a math-based FRQ to earn full credit?

• A citation of your sources

• A detailed paragraph about the process

• The units of measurement

• Your name and date

Tags

CCSS.6.SP.B.5B

What does CBR stand for in the context of population growth rate calculations?

• Calculated Birth Rate

• Crucial Birth Rate

• Crude Birth Rate

• Common Birth Rate

What does the denominator in the population growth rate formula represent?

• The number per 100 people

• The number per 1,000 people

• The number per 10,000 people

• The number per 100,000 people

What is the Rule of 70 used for?

• Determining the birth rate of a population

• Finding the death rate of a population

• Calculating the time it takes for a population to triple

• Estimating the time it takes for a population to double

Which historical figure is incorrectly attributed with the Rule of 70?

• Leonardo da Vinci

• Galileo Galilei

• Isaac Newton

• Albert Einstein

How is the Rule of 70 derived mathematically?

• By using the exponential function

• By using the base-10 logarithm

• By using the natural log of 10

• By using the natural log of 2