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1-2 Rounding Significant Figures

Posljednje ažuriranje almost 6 years ago

10

Napomena autora:

Significant Figures Practice

1

1

1

1

1

1

1

1

1

1

Pitanje 1

1.

Which of the following numbers has three significant figures?

1014 miles

101 feet

1000 yards

200 miles

Pitanje 2

2.

How many significant figures does the following number have: 0.998005?

9

6

10

5

Pitanje 3

3.

What is 0.658 rounded to 1 significant figure?

0

0.7

0.66

0.658

Pitanje 4

4.

How many significant figures are there in 1,000,000?

1

9

10

Pitanje 5

5.

What is 78.5 rounded to one significant figure?

79

78.5

70

80

Pitanje 6

6.

What is 0.658 rounded to 2 significant figures?

0

0.66

0.7

0.658

Pitanje 7

7.

What is 0.000328 rounded to 1 significant figure?

0

0.00033

0.0003

0.000328

Pitanje 8

8.

What is 98.907 rounded to 1 significant figure?

98.9

100

90

98.91

Pitanje 9

9.

How many significant figures does 1740200 have?

1

2

3

5

Pitanje 10

10.

How many significant figures does 17.40200 have?

2

5

7