standard_description: Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
Grade 4 expectations in this domain are limited to whole numbers less than or equal to 1,000,000.
problem_activity: Problem 1
Solve. Show or explain your work.
a.
$$72\div6$$
b.
$$3,809\div5$$
Problem 2
Alyssa is using the area model below to solve a problem.
[IMG]
Write the problem represented by the whole area model, including its quotient and remainder.


aligns: no