Unit 1 Chapter 2 TEST 2025

Emma and Emmet were helping their dad work on a project. While searching for tools, they accidentally knocked over a bucket that contained a lot of nails. Which scientific tool could that use in order to successfully pick up all of the nails?

• A. A Magnet

• B. Graduated Cylinder

• C. Pipette

• D. Microscope

Gus caught a fish, and he needed to know if the fish was long enough to keep. What scientific tool should Gus use to see if his fish is long enough?

• Triple Beam Balance

• Ruler

• Spring Scale

• Beaker

In science class, Josie was measuring the volume of a liquid. Which scientific tool would she use?

• A. A Magnet

• B. Graduated Cylinder

• C. Pipette

• D. Microscope

Mrs. Markey wanted to add a small amount of dye to a cup of oil during an experiment. What tool should she use to add the dye?

• hand lens

• pipette

• beaker

• scale

Luka wanted to see if his pencil had any germs on it after using it all day. Which scientific tool can Luka use to see germs?

• A. A Magnet

• B. Graduated Cylinder

• C. Pipette

• D. Microscope

The Engineering Method consists of:

• Questions and Answers

• Problems and Solutions

• Questions and Problems

• Problems and Answers

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Gary needs to cross the river, but there is no way he can get across it. This is a problem for Gary because he needs to cross the river but cannot. How can Gary cross the river? Which part of The Engineering Process has taken place?

• Improve

• Plan

• Ask

• Create

The design process within The Engineering Method can sometimes be flawed; therefore, we can always make something work better after its already created. Which part of The Engineering Method is this?

• Create

• Plan

• Ask

• Improve

Tags

NGSS.MS-ETS1-3

NGSS.MS-ETS1-4

Karlie is trying to think of different ways for Gary to cross the river. She begins to brainstorm different ideas and choose the best one. Which part of The Engineering Method is shown?

• Improve

• Plan

• Ask

• Imagine

Tags

NGSS.MS-ETS1-2

The Scientific Method consists of:

• Questions and Answers

• Problems and Solutions

• Questions and Problems

• Problems and Answers