1. Warm Up Solve for x: 𝟏𝟎 𝒙 =𝟏𝟑𝟎 𝒍𝒐𝒈 𝟕 𝒙=𝟑 −𝟔∙ 𝟓 𝒙 +𝟏=−𝟑𝟓
I understand and can apply
logarithms
Warm Up
Solve for x:
𝟏𝟎 𝒙 =𝟏𝟑𝟎
𝒍𝒐𝒈 𝟕 𝒙=𝟑
−𝟔∙ 𝟓 𝒙 +𝟏=−𝟑𝟓
Expand: 𝒍𝒐𝒈 𝟑 𝟔 𝒙 𝟐
Condense: 𝒍𝒐𝒈 𝟒 𝒚+ 𝒍𝒐𝒈 𝟒 𝟗− 𝒍𝒐𝒈 𝟒 𝒛

2. Warm Up
Solve for x:
𝟏𝟎 𝒙 =𝟏𝟑𝟎
𝒍𝒐𝒈 𝟕 𝒙=𝟑
2.11
343

3. Warm Up
Solve for x:
−𝟔∙ 𝟓 𝒙 +𝟏=−𝟑𝟓
c) 1.11

4. Warm Up Expand: 𝒍𝒐𝒈 𝟑 𝟔 𝒙 𝟐 Condense: 𝒍𝒐𝒈 𝟒 𝒚+ 𝒍𝒐𝒈 𝟒 𝟗− 𝒍𝒐𝒈 𝟒 𝒛
𝑙𝑜𝑔 𝑙𝑜𝑔 3 𝑥
𝑙𝑜𝑔 4 9𝑦 𝑧

6. Quick Write
On a separate sheet of paper, write for 3 minutes about your thoughts on the video. You might answer:
Was this helpful?
Do you have a better understanding of logarithms?
What is a logarithm exactly?
Students do not have to answer these questions, they can reflect on any part of the video. The questions are simply a starting point for those students who don’t know where to start writing.
Students should write the entire 3 minutes.
Have students put their name at the top and turn in their reflections to you.

7. Practice 15 minutes Check your answers on the back table
Anything not finished is homework
Practice can be done on the worksheet. Anything not finished is homework. Please place answer sheets around the room (front table, grey table by my desk, and white table near calculators. Remind students to check their answers every 4-5 problems.