Question about Absolute Value and Number Order
Subject Mathematics
Mathematics
Source Originais Teachy
Originais Teachy
Topic Absolute Value and Number Order
Absolute Value and Number Order
Difficulty Easy
Easy
(Originais Teachy 2024) - Question Easy of Mathematics
During a science expedition, a group of 7th-grade students decides to map an unknown cave, where the temperature is recorded in degrees Celsius. Upon entering the cave, they observe that the temperature outside the cave is 25°C. Walking further inside, the thermometer starts indicating negative temperatures, reaching -5°C. After some time, they return to the cave entrance, where the thermometer reads -2°C. Interested in analyzing the collected data and understanding the temperature variations, the students notice that the internal cave temperatures are always lower than the external temperature and that even when it is cold outside, the cave manages to become even colder. Based on the observation of the collected data and mathematical knowledge, what is the relationship between the absolute value of the internal cave temperatures and the recorded external temperature?a.
The absolute value of the internal cave temperatures is always equal to the absolute value of the recorded external temperature.
b.
The absolute values of the internal cave temperatures are variable and do not have a defined relationship with the recorded external temperature.
c.
The variation of the absolute value of the internal cave temperatures is directly proportional to the variation of the absolute value of the recorded external temperature.
d.
The absolute value of the internal cave temperatures is always greater than the absolute value of the recorded external temperature.
e.
The absolute value of the internal cave temperatures is always lower than the absolute value of the recorded external temperature.
Answer sheet:
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