What is experimenting?

• a skill to plan and conduct an investigation to test a hypothesis by collecting and interpreting data to make conclusions from the investigation.

• a skill to plan and conduct an investigation for the result.

Tags

NGSS.MS-ETS1-4

NGSS.MS-PS1-2

What is the first step in conducting an experiment?

• Interpreting data

• Writing a report

• Collecting and interpreting data

• Planning an experiment

Tags

NGSS.MS-PS2-2

Which of the following are under planning an experiment?

• Making a conclusion

• Identifying a problem

• Interpreting data

• Making a hypothesis

Tags

NGSS.MS-PS2-2

NGSS.MS-PS3-4

Choose the correct sequence steps of planning an experiment.

A. Making a hypothesis

B. Listing the apparatus and materials

C. Controlling the variables

D. Identifying the problem and making a problem statement.

E. Planning the steps

• D - E - C - A - B

• B - C - D -E - A

• D - A - C - B - E

• A - D - B - C - E

Tags

NGSS.MS-PS2-2

Rearrange the steps involved in conducting experiments.

A. Collecting and interpreting data

B. Making a conclusion

C. Planning an experiment

D. Testing the hypothesis

E. Writing a report

• A - D - C - B - E

• E - C - A - B - D

• C - D - A - B - E

• C - A - D - B - E

Tags

NGSS.MS-ETS1-3

Planning and conducting an experiment whether the increased of size magnets can increase the number of paper clips that are attracted.

Based on the steps involved in conducting experiments, match the following statements to the steps correctly.

'Does a bigger magnet attract more paper clips?'

• Making a hypothesis

• Listing tools and materials

• Identifying a problem and make a problem statement

• Identifying and controlling variables

Tags

NGSS.MS-PS2-5

Planning and conducting an experiment whether the increased of size magnets can increase the number of paper clips that are attracted.

Based on the steps involved in conducting experiments, match the following statements to the steps correctly.

Manipulated variable: size of magnet

Responding variable: number of paper clips attracted to the magnet

Constant variable: type of magnet and type of paper clip

• Making a hypothesis

• Listing tools and materials

• Identifying a problem and make a problem statement

• Identifying and controlling variables

Tags

NGSS.MS-PS2-2

Planning and conducting an experiment whether the increased of size magnets can increase the number of paper clips that are attracted.

Based on the steps involved in conducting experiments, match the following statements to the steps correctly.

20 paper clips, three different sizes of magnet, plastic container

• Making a hypothesis

• Listing tools and materials

• Identifying a problem and make a problem statement

• Identifying and controlling variables

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Planning and conducting an experiment whether the increased of size magnets can increase the number of paper clips that are attracted.

Based on the steps involved in conducting experiments, match the following statements to the steps correctly.

As the size of magnet increases, the number of paper attracted also increases.

• Making a hypothesis

• Listing tools and materials

• Identifying a problem and make a problem statement

• Identifying and controlling variables

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5

Planning and conducting an experiment whether the increased of size magnets can increase the number of paper clips that are attracted.

Based on the steps involved in conducting experiments, match the following statements to the steps correctly.

Based on the result and data interpretation, the hypothesis is accepted.

• Making a hypothesis

• Listing tools and materials

• Making a conclusion

• Identifying and controlling variables

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5