standard_description: Understand subtraction as an unknown-addend problem. For example, subtract 10 – 8 by finding the number that makes 10 when added to 8.
problem_activity: Problem 1
What is
$$\frac{11}{12}+\frac{5}{12}$$
?
Problem 2
Solve. Show or explain your work.
$$1\frac{3}{8} - \frac{6}{8}=$$
_________


aligns: no