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Solve Math problems for 3rd grade on pages 91 and 92 of the book Connect Knowledge with Life Volume 1
Solve exercises on pages 91 and 92 of Math 3 Volume 1 textbook, Connect Knowledge with Life:
Temperature. Temperature Measurement Units
Activity
1. Solve Exercise 1 on Page 91 Math Book Grade 3
Problem: Use a thermometer to measure the air temperature.
a) Example: Reading the thermometer scale, the mercury level at mark 30 indicates the air temperature in Hanoi is 30°C.
b) Example: The table below provides the morning air temperatures in three different locations:
Observing the table, state:
Air temperature in Hanoi and in Lao Cai, which one is higher?
Air temperature in Sa Pa and in Lao Cai, which one is lower?
Solution: Compare the air temperatures of the different locations and answer the questions.
Answer:
- See more: Solving exercises on pages 93 and 94 of Math 3 Volume 1 textbook, Connect Knowledge with Life
2. Solve Exercise 2 on Page 92 Math Book Grade 3
Problem: Use a thermometer to measure body temperature.
a) For example:
Reading on the thermometer, the mercury level at mark 37 indicates the body temperature is 37 oC.
b) What's the number?
Based on the temperature readings provided by you, as shown by the doctor (as in the diagram):
The body temperature of Việt is .....oC.
The body temperature of Nam is .....oC.
Solution: Based on the temperature readings provided by the doctor, fill in the appropriate numbers in the blanks.
Answer:
The body temperature of Việt is 37 oC.
The body temperature of Nam is 38 oC.
Practice
1. Solve Exercise 1 Page 92 Math Textbook Grade 3
Problem: The forecasted air temperatures during different times of the day in a locality are recorded in the following table:
Based on the table, determine the air temperature:
a) For each period of the day?
b) What is the lowest and highest temperature?
Solution: Use the data provided in the problem to answer the questions.
Answer:
a) The air temperature in the morning is 27 oC.
The air temperature at noon is 36 oC.
The air temperature at night is 15 oC.
b) The lowest temperature is 15 oC, and the highest temperature is 36 oC.
2. Solve Exercise 2 Page 92 Math Textbook Grade 3
Problem: Three individuals have body temperature readings of 38 oC; 37 oC; 39 oC. Determine which temperature is higher than the normal body temperature. Given that the normal body temperature is 37 oC.
Solution: Compare the body temperatures of the three individuals with 37 oC and answer the question.
Answer:
Solving exercises on pages 91 and 92 of Math Workbook 3 Volume 1, the 'Connecting Knowledge with Life' book is a valuable resource. Through this material, students will grasp the approach and compare steps to ensure accurate problem-solving.
