Dimensional Analysis

SI Units

100

This is the SI unit for length

What is meter?

200

This is the SI unit for mass

What is the kilogram?

300

This is the SI unit for time

What is the second?

400

This is the SI unit for Temperature

What is Kelvin?

500

This is the SI unit for volume? 

What is the meter cubed?

Naming Metrics

100

This prefix represents 1000x the base unit

What is kilo?

200

This prefix represents 10x the base unit

What is deca?

300

This prefix represents 1/10 the base unit

What is deci?

400

This prefix represents 1,000,000x the base unit

What is mega?

500

This prefix represents 1/1,000,000 the base unit

What is micro?

Metric Conversions

100

Convert 5 km to m.

What is 5000m?

200

Convert 5 meters to centimeters.

What is 500cm?

300

Convert 750 milliliters to liters.

What is 0.750 L?

400

Convert 2.5 gigameters (Gm) to meters.

What is 2,500,000,000 meters?

500

Convert 4.2 × 10⁻³ meters to millimeters.

What is 4.2 mm?

General Conversions

100

Convert 2.7 hours to minutes.

What is 162 min?

200

Convert 5.0 miles to kilometers. Use 1 mi = 1.609 km.

What is 8.045 km?

300

Convert 3.0 gallons to liters. Use 1 gal = 3.785 L.

What is 11.355 L?

400

 Convert 72 km/h to m/s.

What is 20 m/s?

500

Convert 15.0 m/s to miles per hour. Use 1 mi = 1609 m and 1 h = 3600 s.

What is 33.6 mi/h?

Sig Fig Rules

100

The number of significant figures in 92800

What is 3?

200

Determines significance in addition and subtraction.

What is greatest place value?

300

Calculated to the correct significance.

3.27 x 10² + 8.413 x 10²

What is 1168 or 1.168 x 10³?

400

Calculated to correct significance, in scientific notation, with correct units.

2.813 x 10^-23 mol / 22.4 L

What is 1.26 x 10^-24 mol/L

500

Calculated to correct significance, in scientific notation.

6.022 x 10²³ mol x 1.92217 x 10² g/mol

What is 1.157 x 10²⁶ g?