The purpose of this activity is for students to reason about strategies for finding whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors. Students add one expression to a partially-completed Number Talk activity. If there is time, students can facilitate their Number Talk with another group.

• Choose groups to share that had different reasons for their fourth expression.
• Ask groups to share their completed Number Talk and ask the class to share reasons for the last expression.
• As each group shares, continually ask others in the class if they agree or disagree and the reasons why.

• Choose groups to share that had different reasons for their expressions. 
• Ask groups to share their completed Number Talks and ask the class to share reasons for their expressions. 
• As each group shares, continually ask others in the class if they agree or disagree and the reasons why. 

• Choose groups to share that had different reasons for their expressions.
• Ask groups to share their completed Number Talk and ask the class to share reasons for their expressions.
• As each group shares, continually ask others in the class if they agree or disagree and the reasons why.