Metric Measurements

Scientific Notation

100

Standard notation of 6.02 x 10²

602

200

Standard notation of 5.44 x 10¹⁴

544000000000000

300

Standard notation of 2.23 x 10^-4

0.000223

400

Scientific notation of 234.56 x 10²¹

2.3456 x 10²³

500

Scientific notation of 12.33 x 10^-14

1.233 x 10^-13

Significant Figures

100

The number of significant figures in 0.00390

3

200

Number of Sigfigs in 4.0020 x 10²³

5

300

The number 0.06352 rounded to 2 significant figures

0.064

400

8.07 X 45.9 (with sig.figs)

371 or 3.70 x 10²

500

The answer to the equation rounded using significant figures: 2 x 1/36.458 + 41.2 = ?

41.3

Metric Conversion

100

10 hectometer is ______ meters

1000

200

The symbol for  ________ is dag

dekagram

300

Order from smallest to largest: 200m, 100cm, 15km

100cm, 200m, 15km

400

233.0m - 34.2 cm + 44.44 mm = (? cm and correct sigfigs)

23270.2 cm

500

10.00m + 200cm + 3.5mm (? meters & correct # of sigfigs)

12 m

Dimensional Analysis

100

Convert 100 mm into inches. (Use correct sigfigs)

4 in.

200

Convert 12,345 seconds into years. (use correct sigfigs)

0.00039146 years

300

Convert 3.00 inches into meters (Use correct sigfigs)

0.0762 m

400

Convert 420 ft/sec into miles/hr (use correct sigfigs)

290 mi/hr

500

Convert 27 km/hr into m/s. (use correct sigfigs)

7.5 m/s

Measurements

100

Kilogram is the SI unit used for measuring ______

mass

200

Distance is measured with what SI unit?

meter

300

Unit of temperature that has no negative values because it is an absolute temperature scale 

Kelvin

400

Determine % error if the actual measurement is 0.33 and student's experimental value is 0.30.

9.09%

500

Steps in determining volume of a pebble

1) Read graduated cylinder with water

2) Read graduated cylinder with water + pebble

3) Subtract step 1 from step 2