To solve this, I’ll need more details about the diagram you mentioned, such as the locations of the school, grocery store, and home on a grid or map. However, I can still guide you through the steps for calculating the total blocks walked.

Steps to solve:

1. From school to grocery store:

   • Count how many horizontal and vertical blocks Jai travels.
   • Add these two counts to get the total number of blocks for this part of the journey.

2. From grocery store to home:

   • Similarly, count the horizontal and vertical blocks between the grocery store and home.
   • Sum the horizontal and vertical movements to find the total blocks for this route.

3. Total blocks walked:

   • Sum both journeys (school to grocery store + grocery store to home) to find the total blocks Jai walks.

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If you upload a picture of the diagram, I can analyze it and provide the exact number of blocks for each part of the trip.

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Do you have any questions so far, or would you like to upload the diagram?

Here are five related questions you might explore next:

1. What if Jai takes a different route from the grocery store to her home?
2. How could Jai minimize the total number of blocks walked?
3. What if she takes a detour to a friend’s house before going home?
4. How would the route change if the grocery store were relocated?
5. Can we express the number of blocks in a mathematical function (e.g., absolute distance)?

Tip: In grid-based problems, the total distance can often be found using the Manhattan distance: adding the absolute horizontal and vertical changes between two points.