standard_description: Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.
problem_activity: Problem 1
Which of these expressions can be used to find the product
$$20\times41$$
? Select the
two
correct answers.
Problem 2
Solve. Show or explain your work.
$$32\times60$$


aligns: no