Subtraction and Addition of Negative Numbers
Subtraction and Addition of Negative Numbers
Secondary 1
Without using the calculator, find the value of each of the following
- \(21-\left( -5 \right)-\left( -22 \right)\)
- \(-19-\left( -11 \right)-5\)
- \(-18+30-\left( -37 \right)\)
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Answer:(a) \(48\) (b) \(-13\) (c) \(49\)
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