Quiz about Significant Figures

Question 1

What is the first significant figure in 0.0457?

Accepted Answer

4

Answer

5

Answer

0

Answer

7

Question 2

What is the first significant figure in 23.45?

Accepted Answer

2

Answer

5

Answer

4

Answer

3

Question 3

What is 78.5 rounded to 1 SF?

Accepted Answer

80

Answer

79

Answer

78.5

Answer

70

Question 4

What is 0.658 rounded to 1 SF?

Accepted Answer

0.7

Answer

0.700

Answer

0.66

Answer

0.658

Question 5

What is 0.0568 rounded to 2 SF?

Accepted Answer

0.057

Answer

0.0570

Answer

0.06

Answer

0.0068

Question 6

What is 0.000328 rounded to 1 SF?

Accepted Answer

0.0003

Answer

0.00032

Answer

0.000300

Answer

0.00033

Question 7

What is 98.907 rounded to 4 SF?

Accepted Answer

98.91

Answer

98.90

Answer

90.00

Answer

1000

Question 8

What is the 2nd SF of 0.40520?

Accepted Answer

0

Answer

4

Answer

5

Answer

2

Question 9

What is 7000 rounded to 1 SF?

Accepted Answer

7000

Answer

0.7

Answer

10000

Answer

0

Question 10

Round 509.96 to 4 SF

Accepted Answer

510.0

Answer

509.9

Answer

509.0

Answer

5100

Question 11

Round 0.010229 to 4 SF

Accepted Answer

0.01023

Answer

1022

Answer

1023

Answer

0.01022

Question 12

Round 1047.78 to 3 SF

Accepted Answer

1050

Answer

104

Answer

105

Answer

1050.00

Question 13

Round 1009 to 3 SF

Accepted Answer

1010

Answer

1000

Answer

101

Answer

100

Question 14

Round to 3 SF. --> 0.054540

Accepted Answer

0.0545

Answer

0.0546

Answer

0.05

Answer

0.000540

Question 15

How many SF are in the measurement? 300100000 g

Accepted Answer

4

Answer

0

Answer

2

Answer

9

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