Understand division as an unknown-factor problem. For example, find 32 ÷ 8 by finding the number that makes 32 when multiplied by 8(Understand Multiplication and Division).
Issue a Write the Missing Factor sheet to each student. Have students complete the table to find the missing factor by writing the given information as a division problem in the form shown on the sheet in the space provided. Have students write whether they are finding the rows or the number in each row. Instruct students to write the missing factors next to the names of each item(Relationship between Multiplication and Division).