Problem Analysis:
The worksheet is about understanding temperature and its measurement. The task involves filling in missing words related to temperature concepts and identifying whether certain images represent "hot" or "cold" conditions.
Solution:
#### Part 1: Fill in the missing words.
We are given a list of words to choose from:
alcohol, hot, thermometer, cold, up.
1.
Temperature tells us how ________ or ________ something is.
- Temperature indicates whether something is
hot or
cold.
-
Answer: hot, cold
2.
It is measured with a _________.
- Temperature is measured using a
thermometer.
-
Answer: thermometer
3.
When it is hot the mercury or alcohol goes _________.
- When the temperature is high, the mercury or alcohol in a thermometer expands and rises.
-
Answer: up
4.
When it is cold the mercury or _________ goes down.
- When the temperature is low, the mercury or alcohol contracts and falls.
-
Answer: alcohol
#### Part 2: Write "hot" or "cold" next to each picture.
We need to determine whether each image represents a "hot" or "cold" condition.
5.
Image of a flame:
- A flame represents heat and is associated with high temperatures.
-
Answer: hot
6.
Image of a steaming cup of coffee:
- Steam indicates that the liquid is hot.
-
Answer: hot
7.
Image of an ice cream cone:
- Ice cream is typically served cold.
-
Answer: cold
8.
Image of the sun:
- The sun is a source of heat and warmth.
-
Answer: hot
9.
Image of a glass of lemonade with ice cubes:
- Lemonade with ice cubes is usually served cold.
-
Answer: cold
10.
Image of snowflakes falling:
- Snowflakes indicate cold weather.
-
Answer: cold
Final Answers:
1.
hot, cold
2.
thermometer
3.
up
4.
alcohol
5.
hot
6.
hot
7.
cold
8.
hot
9.
cold
10.
cold
Boxed Final Answer:
\[
\boxed{
\begin{array}{l}
1. \text{hot, cold} \\
2. \text{thermometer} \\
3. \text{up} \\
4. \text{alcohol} \\
5. \text{hot} \\
6. \text{hot} \\
7. \text{cold} \\
8. \text{hot} \\
9. \text{cold} \\
10. \text{cold}
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of telling temperature worksheet grade 2.