standard_description: Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
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