Which of the following is a correct interpretation of the expression −3−5 ?Choose 1 answer:(A) Start at 5 on the number line and move 3 to the left.(B) Start at 5 on the number line and move 3 to the right.(C) Start at −3 on the number line and move 5 to the left.(D) Start at −3 on the number line and move 5 to the right.
Q. Which of the following is a correct interpretation of the expression −3−5 ?Choose 1 answer:(A) Start at 5 on the number line and move 3 to the left.(B) Start at 5 on the number line and move 3 to the right.(C) Start at −3 on the number line and move 5 to the left.(D) Start at −3 on the number line and move 5 to the right.
Interpretation of expression: The expression −3−5 can be interpreted as starting at −3 on the number line and subtracting 5 from it.
Subtracting 5 from −3: Subtracting 5 from −3 means moving 5 units to the left on the number line from the point −3.
Moving 5 units to the left: If we move 5 units to the left from −3, we reach −8 on the number line. This corresponds to the calculation −3−5=−8.
Reaching −8 on the number line: The correct interpretation of the expression −3−5 is therefore "Start at −3 on the number line and move 5 to the left," which corresponds to option C.
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