Counting Coins

Counting Coins

7th Grade

15 Qs

quiz-placeholder

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Counting Coins

Counting Coins

Assessment

Quiz

Science

7th Grade

Practice Problem

Hard

NGSS
MS-PS1-5, MS-PS1-2, MS-PS3-4

+1

Standards-aligned

Created by

Lisa Thompson

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What mistake did this student make?

no mistake

11 drops in 11-20

27 drops in 31-40

21 drops in 21-30

Tags

NGSS.MS-PS3-4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The numbers along the bottom of the graph are

The number of drops that fit on a coin in 1 attempt (trial)

The number of times you got that count.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does the concept of counting coins relate to the conservation of mass in a closed system?

Coins can be created or destroyed, violating conservation of mass.

The total mass of coins remains constant, similar to conservation of mass.

Coins can change in mass, unlike conservation of mass.

Conservation of mass only applies to gases, not coins.

Tags

NGSS.MS-PS1-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which scientific principle is demonstrated by counting coins to ensure none are missing?

Law of Conservation of Energy

Law of Conservation of Mass

Law of Conservation of Charge

Law of Conservation of Momentum

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If you have a mixture of different coins, how can you use the concept of density to separate them?

By using a magnet to attract certain coins

By shaking the container to sort them by size

By placing them in water to see which float

By measuring their mass and volume to calculate density

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What scientific method step is similar to counting coins to verify a hypothesis?

Formulating a hypothesis

Conducting an experiment

Analyzing data

Drawing a conclusion

Tags

NGSS.MS-PS1-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How does counting coins relate to the concept of accuracy and precision in scientific measurements?

Counting coins is always accurate but not precise.

Counting coins is precise but not always accurate.

Counting coins can be both accurate and precise.

Counting coins is neither accurate nor precise.

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