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Grade 2 Science: Engineering Design Challenges
Name
Date
1.
Engineers solve problems by designing ___.
2.
First step: ___ the problem.
3.
A prototype is a first try ___ or model.
4.
Engineers ___ their designs to see if they work.
5.
If design fails, engineers ___ and try again.
6.
Constraints are ___ you must work within.
7.
Criteria are what the design must ___.
8.
Brainstorm means think of many ___.
9.
What is a prototype?
10.
What are criteria?
11.
What are constraints?
12.
Name the four main design steps.
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