math journal 2

Traneka Wilson
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Module5CheckYourUnderstandingASFactFluency.pptx

ECED 6263 Module 5 Check Your Understanding Problem Set

3 problems

Read the directions carefully

Be sure to use the methods asked for in the directions and to show steps so that your thinking can be understood

One more than or two more than

Doubles

Combinations of 10

1. Write a story problem that will help students understand each addition strategy listed below. Then explain why your story problem can help students understand the strategy.

2. Describe or demonstrate a task that will help students understand each strategy listed below. Then explain why your task can help students understand the strategy. (Your tasks do not have to be story problems.)

10 + ____

Making 10

Use 10

Using 5 as an Anchor

Near-Doubles

3. For the subtraction fact 17 - 9, demonstrate each of the following strategies. Support your reasoning for each strategy with an explanation or representation.

Think-Addition

Down under 10 (separate/take-away)

Down under 10 (difference/comparison)

Take from 10

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Module6CheckYourUnderstandingASa.pptx

ECED 6263 Module 6 Check Your Understanding Problem Set

5 problems

Read the directions carefully

Be sure to use the methods asked for in the directions and to show steps so that your thinking can be understood

1. Use the Squares, Lines, and Dots representational strategy to solve the problem and then explain your approach. You may use the objects on this slide or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste.

127 + 48

1. Use the Squares, Lines, and Dots representational strategy to solve the problem and then explain your approach. You may use the objects on this slide or you may draw objects and submit .jpg, .png, or .pdf files. Each of the objects have duplicates underneath. You just need to drag and drop. You don’t have to copy and paste.

414 - 241

3. Solve the problem below using an open number line and then explain your approach. You may use the open number line on this slide or you may draw an open number line and submit .jpg, .png, or .pdf files.

45 + 51

4. Solve the problem below using an open number line and then explain your approach. You may use the open number line on this slide or you may draw an open number line and submit .jpg, .png, or .pdf files.

84 - 38

5. Use a bar diagram to solve the story problems below and then explain your approach. You may use the objects on this slide or you may draw the bar diagrams and submit .jpg, .png, or .pdf files.

Ardyn has 214 Little People. She has put up 157 of her Little People and the rest are on the floor. How many Little People are on the floor?

Ollie has 122 Magic the Gathering trading cards, but his goal is to have 200. How many more Magic the Gathering trading cards does Ollie need to reach his goal?

You can adjust the size of these bars as needed.

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Module9CheckYourUnderstandingProblemTypes.pptx

ECED 6263 Module 9 Check Your Understanding Problem Set

Read the directions carefully

This problem set is a bit different. You will sort story problems by problem type as outlined in our text.

Below, you will see a set of cards, organized randomly, that each show one specific problem type. Cut and paste these cards from this slide to the appropriate place on the table on the next slide. You can submit a screen shot, scan, or picture of the completed table, or you can submit a copy of this slide deck with the table completed.

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Module14CheckYourUnderstandingPAR.pptx

ECED 6263 Module 14 Check Your Understanding Problem Set

5 problems

Read the directions carefully

Be sure to use the methods asked for in the directions and to show steps so that your thinking can be understood

The following pattern block figures are the first four in a sequence. The perimeter of the second figure is 6 units.

2 3 4

Complete this table:

nth figure in the sequence Sketches of the rectangle trains Perimeter (units) Expression to describe the perimeter
1   4 4 + 0
2   6 4 + 2
3   8 4 + 4
4      
5      
6      
7      
8      
21 No sketch needed for this one    
n No sketch needed for this one    

2. Candace manages the Cookie Galleria. We are going to help her make sense of some of the observations she’s been making about the store she manages lately. Candace held a fundraiser in September and donated $2 out of every $10 in sales.

How much will Candace donate if she has sales of $20, $100, or $35?

How much in sales did Candace have if she donated $63?

Total Sales Donation
$10 $2
$20  
$100  
$35  
$63  

Is 27 + 58 = 25 + 60 a true statement?

How do you know?

Is 471 – 382 = 474 – 385 a true statement?

How do you know?

5. The two work samples indicate that the statement is true but illustrate different ways of coming to this conclusion. Which do you think shows relational thinking? Why?

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Module10CheckYourUnderstandingMDFactFluency.pptx
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Module11CheckYourUnderstandingMultiplication6263.pptx
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Module12CheckYourUnderstandingDivision.pptx
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Module8CheckYourUnderstandingASb.pptx
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