- What are some different combinations to make $7.55. Explain your groupings using words and numeric expressions.
- Draw a model to describe and explain your thinking. The red kangaroo, the world’s largest marsupial, uses its tail for balance when jumping. Its tail is about 0.53 times as long as its body. Its body is about 2 meters long. How long is its tail?
- Explain how to use a number line to show that 0.4 is not equivalent to 0.04

## Ed Helper

The EdHelper Clothes store at the mall has five employees (Devin, Abigail, Emily, Kevin, and Rebecca). This week they worked 42, 23, 46, 48, and 28 hours. The employees at EdHelper Clothes are paid by the hour. Each employee is paid at a different hourly rate ($19.25, $16.60, $18.80, $7.45, and $11.75).

Figure out how many hours each employee worked this week. Also, determine each employee's hourly pay.

1. This week, Devin worked the most number of hours.

2. Rebecca earns the most amount of money per hour.

3. Rebecca earned $808.50 this week.

4. Abigail earns less than $16.60 per hour.

5. The employee that worked twenty-eight hours this week, worked forty-two hours last week. Last week, the employee earned $164.50 more than the amount the employee earned this week.

6. Devin had the largest paycheck for the week.

7. Emily worked more than twenty-eight hours this week.

8. Kevin worked more than twenty-three hours this week.

## Decimals

1. Write five decimals that are greater than 3.00006 and less than 3.0009.

2. Explain why shifting the decimal point in a number is equivalent to multiplying or dividing a number by a power of ten.

2. Explain why shifting the decimal point in a number is equivalent to multiplying or dividing a number by a power of ten.