Dim Analysis, Sig Figs, Sci Notation, Accuracy/Precision, %Error

How close a measurement is to the true value is called..

• Accuracy

• Precision

• Significant

• Estimate

When a measurement is repeatable and consistent it is said to have...

• High precision
• Low precision
• High accuracy
• Low accuracy

This bullseye demonstrates...

• High Accuracy & High Precision
• High Accuracy & Low Precision
• Low Accuracy & High Precision
• Low Accuracy & Low Precision

The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

• 15.79%
• 18.75%
• 2.25%
• 18%

Determine the number of Significant Figures in 101.00 mL.

• 5
• 4
• 3
• 2

Determine the number of Significant Figures in 0.0100 m

• 5
• 4
• 3
• 2

Determine the number of Significant Figures in 10.0 g

• 1
• 4
• 3
• 2

Determine the number of Significant Figures in 13410000 m.

• 4
• 3
• 8
• 1

Convert the following to scientific notation. 
0.000480 
(keep the same number of sig figs)

• 4.80 x 10⁴
• 4.80 x 10^-4
• 4.8 x 10^-3
• 4.8 x 10^-4

How would you write 564,000 in scientific notation with 4 sig figs?

• 5.640 x 10^-5

• 5.640 x 10⁴

• 5.640 x 10⁵

• 5.64000 x 10⁵