MP4 Lesson 7 Expanding and Condensing Logarithms

Fill in the Blank

Bell ringer: Simplify the following logarithmic expression below:

$$\ln e^2+\ln e^5=$$

Drag and Drop

Complete the sentence for "expanding" logarithms: "Start ​

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end up ​

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!"

Drag these tiles and drop them in the correct blank above

short

long

begin

open

small

close

end

tall

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Drag and Drop

Complete the sentence for "condensing" logarithms: "Start ​

Placeholder

end up ​

Placeholder

!"

Drag these tiles and drop them in the correct blank above

short

long

begin

open

small

close

end

tall

big

Multiple Choice

Why is it important to know how to expand and condense logarithms?

• To learn about exponential growth only
• The properties help simplify complex, and long equations.

• To avoid using calculators in math problems
• To memorize logarithmic identities

Open Ended

Summarize in your own words how to apply properties of logarithms and expand or condense logarithms.