## Task Teacher Guide

Be sure to read the teacher guide prior to running the task. When youâ€™re ready to run the task, use the tabs at the top of the page to navigate through the lesson.

# Oh No! You Must Be Logged In!

You must be logged in to access the Make Math Moments Academy Teacher Guides that provide:

- The intentionality behind the task.
- A full task walk-through including:
- How to Spark Curiosity.
- Intentional moves to Fuel Sense Making including anticipated student solution approaches, models, and strategies.
- The Before, During, and After Moves teachers can make to ensure the task goes off without a hitch and,
- Consolidation and Reflection Prompts you can give students to help you determine who heard what and where to take the task the next day.

- Downloadable Media Files.
- Printable Lesson Tips Sheets and,
- Printable PDF Lesson Handouts.

### How much money is in Piggy #1?

*5.00 - (4 x 0.25) + 0.10 - 0.25 + 0.05*

### ...in Piggy #2?

*\(4.00 -Â \frac{1}{4} - (3 \times \frac{1}{10}) - (4 \times 0.05 ) - (2 \times 0.25)\)*

### ...in Piggy #3?

*5.00 - (2 x 0.25) + 0.10 - (6 x 0.05) + (- 0.10)*

### 1. Consider the...

*Consider the following piggy bank transactions. Write a single equation to represent the deposits and withdrawals. Solve.*

### 2. Model each...

*Model each equation and solve.*

*a) (3 x 0.10) + 0.25 - 0.05 + 1 - 0.25*

*b) \(\frac{1}{4} + 2 + (- \frac{1}{4}) + 0.10 + (3 \times 0.05)\)*

**c) \(1 + \frac{1}{10} + (3 \times \frac{1}{4}) - \frac{1}{10} + \frac{1}{20} \)**

**c) \(1 + \frac{1}{10} + (3 \times \frac{1}{4}) - \frac{1}{10} + \frac{1}{20} \)**

### 3. Hala went to...

*Hala went to a bead store with $5 from her Piggy Bank. Consider her receipt below. How much money does Hala have left?*

### 4. Reflect...

*What has been your most significant learning from this unit?*

*What strategy or idea did you find most helpful? Explain.*

*In your opinion, is looking at decimal hundredths and benchmark fractions as coin values a useful strategy? Explain.*