standard_description: Understand that rational expressions form a system analogous to the rational numbers, closed under addition, subtraction, multiplication, and division by a nonzero rational expression; add, subtract, multiply, and divide rational expressions.
problem_activity: Problem 1
Fill in the blank to make the statement true.
$$\frac{3}{4}>\frac{3}{\square}$$
Problem 2
a.   Compare
$$5\over 6$$
and
$$5\over 8$$
. Use <, >, or = to record your comparison.
b.   Explain how you know your answer in Part A is correct. Draw a picture or a number line to support your reasoning.


aligns: no