This topic covers solving for missing values in division problems, specifically where a three-digit number is divided by a missing one- or two-digit divisor to obtain a specified quotient. Each problem presents a division equation with a placeholder for the unknown divisor, and students must determine the correct divisor from multiple choices. For example, in one of the problems, the equation is "390 ÷ ? = 6," and possible divisor choices are provided. This tests the students' ability to reverse the division operation to find the missing number that makes the equation true.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.