## Task Teacher Guide

Be sure to read the teacher guide prior to running the task. When you’re ready to run the task, use the tabs at the top of the page to navigate through the lesson.### In This Purposeful Practice…

### Intentionality…

- A quadratic function can have multiple algebraic forms;
- Algebraic forms of a quadratic function can be manipulated using algebra;
- Area models can be helpful when manipulating algebraic forms of quadratic functions.

## Visual Math Talk

### Overview of This Visual Math Talk

**Math Talk Prompts**to students involving quadratic relations in standard form. Students will be asked to manipulate algebra tiles to form squares and then write the vertex form a quadratic relation. Some questions students will encounter and you should consider asking include:

- What defines a square?
- How can you ensure the dimensions of the rectangle are the same?
- What do you need to complete the square?

### Visual Math Talk Prompt #1

**Create a square.****Write the algebraic expression that can be modelled using these tiles in standard form and vertex form.**

### Visual Math Talk Prompt #2

**Create a square.****Write the algebraic expression that can be modelled using these tiles in standard form and vertex form.**

### Visual Math Talk Prompt #3

**Create a square.****Write the algebraic expression that can be modelled using these tiles in standard form and vertex form.**

### Visual Math Talk Prompt #4

**Login/Join to access the Teacher Guide, downloadable slide decks and printable handouts for this lesson and all problem based units.**### Visual Math Talk Prompt #5

**Login/Join to access the Teacher Guide, downloadable slide decks and printable handouts for this lesson and all problem based units.**### Visual Math Talk Prompt #6

**Login/Join to access the Teacher Guide, downloadable slide decks and printable handouts for this lesson and all problem based units.**### Visual Math Talk Prompt #7

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### Visual Math Talk Prompt #8

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## Purposeful Practice

### While Students Are Practicing…

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### Questions: Multiplication

**Login/Join to access the Purposeful Practice as well as the Teacher Guide, downloadable slide decks and printable handouts for this lesson and all problem based units.**We suggest collecting this reflection as an additional opportunity to engage in the formative assessment process to inform next steps for individual students as well as how the whole class will proceed.

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## Resources and Downloads

## Lesson Tip Sheet

Download the lesson plan in PDF format so you can keep it handy and share with colleagues. JOIN TO DOWNLOAD## Videos & Images

Download the videos, images, and related media files to your computer to avoid streaming. JOIN TO DOWNLOAD## Keynote Slides

Download in Apple Keynote format to avoid streaming video and run the lesson smoothly. JOIN TO DOWNLOAD## PowerPoint Slides

Download in Microsoft PowerPoint format to avoid streaming video and run the lesson smoothly. JOIN TO DOWNLOAD## Printable Handout

Download/Edit the handout so you can keep it handy and share with colleagues. JOIN TO DOWNLOAD## Explore The Entire Unit of Study

This Make Math Moments Task was designed to spark curiosity for a multi-day unit of study with built in purposeful practice, and extensions to elicit and emerge mathematical models and strategies. Click the links at the top of this task to head to the other related lessons created for this unit of study.### Visual Math Talk Prompt #1

### Visual Math Talk Prompt #2

### Visual Math Talk Prompt #3

### Visual Math Talk Prompt #4

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### Visual Math Talk Prompt #5

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### Visual Math Talk Prompt #6

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### Visual Math Talk Prompt #7

### Visual Math Talk Prompt #8

### Question #1

### Question #2

### Question #3

### Question #4

### Question #5

### Question #6

**Download Editable/Printable Handout**

Become a member to access purposeful practice to display via your projector/TV, download the PDF to upload to your LMS and/or print for students to have a physical copy