Multiplication of Negative Numbers

Multiplication of Negative Numbers

Secondary 1

Without using the calculator, find the value of each of the following

  1. \(-3\left( -100 \right)\)
  2. \(-\left( -72 \right)\)
  3. \(-2\times \left( -3 \right)\times \left( -10 \right)\)
  4. \(-\frac{1}{3}\times 15\times \left( -7 \right)\)
  5. \(-2\times \left( -3 \right)\times 8\)

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Answer:(a) \(300\) (b) \(72\) (c) \(-60\) (d) \(35\) (e) \(48\)

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