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Question
On the following number line, (−4)×3 is represented by the point ___ .
On the following number line, (−4)×3 is represented by the point
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Solution
The correct option is D D
(−4)×3=(−12)
On the number line, each division has equal spacing of 2 units.
So, A = -20 + 2 = -18
B = -18 + 2 = -16
C = -16 + 2 = -14
D = -14 + 2 = -12
Hence, (−4)×3 is represented by the point D.
D
(−4)×3=(−12)
On the number line, each division has equal spacing of 2 units.
So, A = -20 + 2 = -18
B = -18 + 2 = -16
C = -16 + 2 = -14
D = -14 + 2 = -12
Hence, (−4)×3 is represented by the point D.
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