Find the value of each expression when .

Find the value of each expression for the given value of .

1. when is 3 

2. when is  

3. when is 5 

4. when is 6

Decide if the expressions have the same value. If not, decide which expression has the greater value.

1. and 
2. and 
3. and 
4. and 

Match each equation to its solution.

An adult pass at the nature center costs 1.6 times as much as a child’s pass.

1. How much does an adult pass cost if a child’s pass costs:

   $5?

   $10?

   dollars?

2. A child’s pass costs $15. How many dollars does an adult pass cost?

Jada reads 5 pages every 20 minutes. At this rate, how many pages can she read in 1 hour?

• Use a double number line diagram to find the answer.

Double number line, 4 evenly spaced tick marks. Top line, pages read. Beginning at first tick mark, labels: 0, 5, box, box. Bottom line, time minutes. Beginning at first tick mark, labeled 0, 20, 40, 60.

• Use a table to find the answer.

Which strategy do you think is better, and why?