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Student Instructions
Use the 
feature to complete the sentences.
The hardest part of this challenge was________
The simplest part of this challenge was________
Teacher Notes (not visible to students)
This is step 10 in the engineering process - look for the other activities 1. Goal 2. Materials 3. Working together 4. Plan 5. Create 6. Evaluate 7. Test 8. Improve 9. Looking Back page 1 10. Looking Back page 2
