1. 11.1 Backward Chain Template
S’mores
Pantry
Learners Handout
11.1 Backward Chain Template
Marshmallows
Beg
Purchase
End
Assembly
Grill
Beg
Assemble
End
Beg
 Cook
End
 To assembly
 To grill
 To table
Graham crackers
Beg
Purchase
End
 To assembly
Chocolate squares
Beg
Purchase
End
Activity Step 2: Demonstration problem: Planning for materials purchases
Students should have a full-size copy of this slide. Room has been provided so that they can work the algebra equations on the slide.
The bill of materials means that we will need one inventory account for each type of raw material that goes into the finished product.
If using the Smart Board in the classroom:
To fill each of the colored squares, click on the square, and type the number that the class has determined belongs in the square. The colors of the squares should help students to determine the source of the number from the backward chaining exercise.
 To assembly