G2 Trimester I - Science Mid-Term Exam #1

An engineer uses math and science to solve problems.

• True

• False

A weakness is a good feature of a design.

• True

• False

What are the 5 steps of the design process? Choose the correct order.

• Plan and Build, Define a Problem, Test and Improve, Redesign, Communicate

• Define a Problem, Plan and Build, Test and Improve, Redesign, Communicate

• Communicate, Redesign, Test and Improve, Plan and Build, Define a Problem

Emma's dad is having trouble lifting a heavy box. What step of the design process is Emma doing when she notices this problem?

• Plan and Build

• Define a Problem

• Test and Improve

Emma draws a picture of a ramp to help her dad. What step is this?

• Redesign

• Plan and Build

• Communicate

Emma tests her ramp, but it breaks. So, she makes it stronger. What step is this?

• Test and Improve

• Communicate

• Define a Problem

What does an engineer do?

• Builds houses

• Uses math and science to solve problems

• Draws pictures

Why do engineers use a design process?

• To make things look pretty

• To help them plan, test, and share a solution

• To build houses

In the 'Define a Problem' step, you find a solution.

• True

• False

The last step of the design process is Test and Improve.

• True

• False