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
Find each quotient. Be prepared to explain your reasoning.
8 ÷ 2 = _________
0.8 ÷ 2 = _________
0.08 ÷ 2 = _________
What is the relationship between the quotients in Parts (i) and (ii) above? Between Parts (i) and (iii)? .
Problem 2
Compute.
0.06 ÷ 3 = ___________
0.24 ÷ 4 = ___________
Problem 3
Estimate each of the following quotients.
7.92 ÷ 4
3.6 ÷ 5
0.52 ÷ 6


aligns: no