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Wednesday 1/13- Module 2 Lesson 17

Last updated almost 5 years ago
9 questions
Lesson 17 EQ: How can you use basic facts to approximate quotients with two-digit divisors?

You will need your whiteboard & marker to work alongside the video. As you watch the video, it will stop occasionally to ask you a question. You need to answer the questions under the video.

(You will need to scroll down to see them, there are 7 questions)

After you watch the video & answer the 7 questions, there will be 2 Problem Sets that you need to complete (by showing your work on the screen).

This assignment is worth 100 points.
8

#1- Explain what it means to estimate.

9

#2- Which equation best matches estimating for the problem 617 / 23?

8

#3- Explain why is it okay to have different answers for an estimation problem?

9

#4- Solve 821 / 39 using the estimates of 800 / 40.
What is the best estimate?

9

#5- What were some key words in this word problem that showed you this was a division problem?

8

#6- What would you choose to estimate 611 to?  and 78 to?

9

#7- Explain why he chose to estimate 611 to 640.

20

Problem Set #1-
Click on "Show your work". Use the "text box" or "scribble" tool to answer the questions.

Don't forget to show your work to receive FULL CREDIT!

20

Problem Set #2-
Click on "Show your work". Use the "text box" or "scribble" tool to answer the questions.

Don't forget to show your work to receive FULL CREDIT!