standard_description: Solve real-world and mathematical problems involving the four operations with rational numbers. (Computations with rational numbers extend the rules for manipulating fractions to complex fractions.)
problem_activity: Problem 1
What is the value of
$$10\frac16-\frac56$$
? Select the
two
correct answers.
Problem 2
Solve. Show or explain your work.
a.
$$6\frac9{10}-3\frac7{10}$$
b.
$$8\frac15-2\frac35$$


aligns: no