SI Unit Conversions Practice

Is the longest dimension of an object, measured in meters (m).

• Weight

• Depth

• Width

• Length

Convert 17 m to cm:

• 0.17 cm
• 0.017 cm
• 1,700 cm
• 170 cm

Convert 240 centimeters to meters.

• 2.4 m

• 24,000 m

• 0.24 m

• 24 m

Convert 8 kilometers to meters

• 800 m

• 80,000 or 8x10⁴ m

• 8,000 or 8x10³ m

• .008 or 8x10^-3 m

Convert 5 cm to mm:

• 500mm

• 0.5 mm

• 0.05 mm

• 50 mm

Mass is the amount of matter in an object. Its basic SI unit is

• gram (g)

• Kilogram (Kg)

• milligram (mg)

• decigram (dg)

1753 grams = _____ kilograms

• 0.001753

• 1,753,000

• 17.53

• 1.753

4.9x10⁵ g =____ kg

• 490

• 49

• 4.9x10³ kg

• 0.49

5,000 mg = ____ g

• 50

• 5

• 500

• 5x10⁶ g

648 g = ____ mg

• 6,480
• 64,800
• 648,000
• 64.8