standard_description: Use proportional relationships to solve multistep ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.
problem_activity: Problem 1
a.   What do you notice? What do you wonder?
[IMG]
b.   Determine the value of the point on each number line in Part (a) above.
Problem 2
a.   Label each point with the value it represents.
[IMG]
[IMG]
[IMG]
b.   Locate and label each number on the number line. Label the intervals with the numbers they represent if it helps.
60
[IMG]
897
[IMG]
364
[IMG]
Problem 3
a.   Plot 55 on a number line from 50 to 60.
b.   Plot 55 on a number line from 0 to 100.
c.   Plot 55 on a number line from 0 to 1,000.


aligns: no