Look at the attachment. Answer the questions and solve if needed

Instructions

Looking at student work-  Three students (A,B and C) attempted to solve the addition problem:  57+24

Look at the attachment.  Answer the questions and solve if needed 1

Assignment:

  • What do you notice about student thinking?

  • Which strategy can/do you relate to the easiest?

  • Show your own attempt to solve 57 + 24


Look at the attachment.  Answer the questions and solve if needed 2 

Assignment

1. Select a student response (1,2,3,4, or 5 above) & attempt to describe the student's mathematical thinking

2. Which strategy above (1,2,3,4, or 5) would you be most likely to use and why?

3. Show your attempt to solve 83-56