The purpose of this activity is for students to make sense of, represent and solve an Add To, Result Unknown story problem. This is the first time students are asked to solve a story problem, so it is important that they retell and understand the story before they try to answer the question.
Monitor for and select students with the following approaches to share in the Activity Synthesis:
- take out 5 crayons, take out 4 more crayons, count all
- take out 5 objects, take out 4 more objects, count all
- draw 5 objects, draw 4 more objects, count all
The approaches are sequenced from more concrete to more abstract to help students make sense of different ways to represent objects in a story problem. These approaches also help students see how to use these representations to answer the question in an Add To, Result Unknown story problem. Aim to elicit both key mathematical ideas and a variety of student voices, especially students who haven't shared recently.
Action and Expression: Develop Expression and Communication. Some students may benefit from using 5-frames to help count the total number of crayons. Give students access to 5-frames to figure out how many total crayons Noah has.
Supports accessibility for: Organization, Conceptual Processing