Metric System Practice Worksheet
The metric system, also known as the International System of Units (SI), is a decimal-based system that is used to measure a wide range of physical quantities, including length, mass, temperature, and more. In this practice worksheet, we will explore the different units of measurement in the metric system and provide examples and exercises to help you become more familiar with them.
Length
The metric system uses the meter (m) as the base unit of length. There are several other units of length that are commonly used, including:
- Kilometer (km): 1 km = 1000 m
- Centimeter (cm): 1 cm = 0.01 m
- Millimeter (mm): 1 mm = 0.001 m
- What is the length of a bookshelf in meters if it is 120 cm long?
- A car travels 250 km in 3 hours. How many meters does it travel in 1 hour?
- A pencil is 15 cm long. How many millimeters is it?
Mass
The metric system uses the gram (g) as the base unit of mass. There are several other units of mass that are commonly used, including:
- Kilogram (kg): 1 kg = 1000 g
- Milligram (mg): 1 mg = 0.001 g
- A bag of flour weighs 2 kg. How many grams does it weigh?
- A medicine bottle contains 500 mg of medication. How many grams is that?
- A person weighs 60 kg. How many grams do they weigh?
Volume
The metric system uses the liter (L) as the base unit of volume. There are several other units of volume that are commonly used, including:
- Milliliter (mL): 1 mL = 0.001 L
- Cubic meter (m³): 1 m³ = 1000 L
- A bottle of water contains 1.5 L of water. How many milliliters is that?
- A swimming pool holds 50 m³ of water. How many liters is that?
- A juice box contains 250 mL of juice. How many liters is that?
Temperature
The metric system uses the Celsius (°C) scale to measure temperature. There are several other units of temperature that are commonly used, including:
- Kelvin (K): 0 K = -273.15 °C
- Fahrenheit (°F): 1 °F = 5⁄9 °C + 32
- The temperature outside is 25 °C. What is the temperature in Fahrenheit?
- A freezer is set to 0 °C. What is the temperature in Kelvin?
- A thermometer reads 37 °C. What is the temperature in Fahrenheit?
👍 Note: Make sure to use the correct units when solving these problems. The metric system is a decimal-based system, so make sure to use the correct conversion factors.
What is the difference between a kilogram and a gram?
+A kilogram is 1000 times larger than a gram. For example, 1 kg = 1000 g.
How do I convert between Celsius and Fahrenheit?
+To convert from Celsius to Fahrenheit, multiply the temperature by 9/5 and add 32. To convert from Fahrenheit to Celsius, subtract 32 and multiply by 5/9.
What is the difference between a liter and a milliliter?
+A liter is 1000 times larger than a milliliter. For example, 1 L = 1000 mL.
By practicing these problems and reviewing the units of measurement in the metric system, you should become more comfortable and confident in your ability to solve problems involving measurement. Remember to always use the correct units and conversion factors to ensure accurate results.
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