Math 7

Unit 1 Patterns and Relations

Lesson 1.2 More Patterns in Division

Focus

The FOCUS section introduces the main concept that will be covered in the lesson.

TEXT Page 10

Read/Work through the  Focus  section at the top of page 10 in  your textbook.

Watch

Video Tutorial

Explore

Explore an idea or problem, with a partner if possible.
The exploration provides the background for the ideas presented in the lesson.

TEXT Page 10

Read/Work through the  Explore  section on Page 10 in your textbook.

You can do this activity on your own.
Do your best to answer the questions, then watch the Video Tutorial for help or to check your answers.

Demonstration

The demonstration below lets you experiment with divisibility for different sets of numbers in a hundred chart.
Feel free to experiment and make some observations.
For some ideas and guidance,  view the video. 
You can use this demonstration to explore divisibility by 3, 6 and 9

Video Tutorial  (Explore 1)

Watch

Video Tutorial  Dividing by 0   (Explore 2)

Video Tutorial  Dividing by 3 and 9   (Explore 3)

Video Tutorial  Dividing by 6   (Explore 4)

Connect

Connect summarizes the math in the lesson.
A presentation of ideas connected to the lesson focus.

TEXT Page 11

Read/Work through the  Connect  section on Page 11 in your textbook.

Even if you KNOW you are going to watch the video, READING this section is still important.

Getting the same information in multiple ways can help with understanding.

Watch

Video Tutorial,  finding factors (aka divisors)

Video Tutorial  (optional,  how to know when to STOP checking divisors!)

Video Tutorial  dividing by zero

Example

The Example will give you TOOLS for solving problems, and also show you that there may be different ways to approach a question.

Example

TEXT Page 11

Work through Example 1 on Page 11 in your textbook.

I don’t think there is much I could add by doing a video here!

Carroll Diagrams

The textbook kind of slides this idea in here.
Your teacher may or may not want you to know about these.
I created a short video with some information on this topic.

Video Tutorial, Carroll Diagrams

Practice Problems

Doing Practice Problems

Practice problems reinforce the math presented in this lesson.

•	Work through the practice problems for this lesson.
	These problems are for practice, you don’t need to hand them in!
	(your teacher may assign specific questions for you to complete)

•	Use the answers in the back of the book to CHECK YOUR WORK!

•	If you make a mistake, TRY TO FIX IT!

•	If you need help or want more information, view the video solutions provided.

•	If you still need more help,  CONTACT YOUR TEACHER!

Types of Practice Problems

Assessment Focus a question that gives a good example of the kind of question you would be expected to answer after completing the lesson

Take It Further questions offer enrichment and extension.

Notes

Question 10,    I didn’t do a video for this one.
A good question, but the process given in the text isn’t always correct,  it depends on the product code.
...and if you check the internet,  there are different methods given at different websites.

If you are interested, I did the evaluation using the text method.

UPC   digits   041634006150

Odd  0+1 + 3 + 0 + 6 + 5 = 15
15 × 3 = 45
Even 4 + 6 + 4 + 0 + 1 + 0 = 15
45 + 15 = 60  which IS divisible by 10
0 4 1 6 3 4 0 0 6 1 5 0

Video Solution Links

Check your work for every problem you do!
If you make a mistake,  try to fix it!
Use the video solutions for more information.
If a problem still doesn’t make sense, ASK YOUR TEACHER FOR HELP!

({{"Question 1", "Question 2", "Question 3", "Question 4", "Question 5"}, {"Question 6", "Question 7", "Question 8", "Question 9",  }})