📚 Topic Summary
Temperature tells us how hot or cold something is. We use tools called thermometers to measure temperature. Thermometers often use liquids like alcohol or mercury, which expand when heated and rise up a scale, showing us the temperature in degrees Celsius (°C) or Fahrenheit (°F). Knowing how to read a thermometer helps us understand the world around us, from the weather outside to our own body temperature!
🌡️ Part A: Vocabulary
Match the words with their correct definitions:
| Word |
Definition |
| 1. Temperature |
A. A tool used to measure temperature. |
| 2. Thermometer |
B. The standard unit for measuring temperature in the metric system. |
| 3. Celsius |
C. How hot or cold something is. |
| 4. Fahrenheit |
D. The freezing point of water is 32 degrees. |
| 5. Degree |
E. A unit for measuring temperature. |
Match the letter to the number:
1: ___, 2: ___, 3: ___, 4: ___, 5: ___
📝 Part B: Fill in the Blanks
Use the words below to fill in the missing blanks in the paragraph.
Words: Thermometer, Hotter, Celsius, Degrees, Temperature
We measure how _____ or cold something is by finding its _____. We use a ______ to do this. Temperature is usually measured in _______. For example, water boils at 100 ________.
🤔 Part C: Critical Thinking
Imagine you have two cups of water. One is cold, and the other is warm. How would you use a thermometer to determine which cup has a higher temperature?