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Understanding Significant Figures

Authored by Yihune Agage

Others

10th Grade

Used 1+ times

Understanding Significant Figures
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the number of significant figures in 0.00456?

4

3

2

5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many significant figures are in the number 1002?

5

3

2

4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following numbers has the most significant figures: 0.0034, 34.00, or 340?

34.00

34.000

340.0

0.0034

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When adding 12.11 and 0.3, how many significant figures should the result have?

2

3

4

1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the rule for counting significant figures in a number with a decimal point?

Trailing zeros before the decimal point are significant.

Only non-zero digits are significant.

All digits in a number are significant regardless of their position.

All digits from the first non-zero digit to the last digit, including zeros between and trailing zeros after the decimal point, are significant.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many significant figures are in the measurement 0.00780?

5

2

3

4

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the number 2500, how many significant figures are there if no decimal point is present?

2

4

3

1

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