## Prepare a Presentation

## Work Time

# Use properties of operations to justify equivalent expressions.

- Describe your strategies for identifying the relevant properties of operations.
- State which properties were more difficult to understand.
- Identify any mistakes you made and what you learned from them.
- Include any questions your partner asked about your explanation.

# Challenge Problem

- Write two other expressions that are equivalent to:

$\left({2}^{2}\right)\left(4\cdot \frac{1}{4}\right)+2$