Without using the calculator, find the value of each of the following $7+\left( -2 \right)$ $30+\lef

Question

Without using the calculator, find the value of each of the following $7+\left( -2 \right)$ $30+\left( -13 \right)$ $-12+\left( -30 \right)$ $-5+\left( -6 \right)$ $-17+\left( -56 \right)$

Accepted Answer

(a) $5$. (b) $17$. (c) $-42$. (d) $-11$. (e) $-73$.

Addition involving Negative Numbers

Addition involving Negative Numbers

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