Add.
(1) 8 + 6
(2) 9 + ( –3)
(3) 5 + ( –6)
(4) –7 + 2
(5) –8 + 0
(6) –5 + ( –2)

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Solution

(1) 8 + 6 = 14
(2) 9 + ( –3) = 9 – 3
= 6
(3) 5 + ( –6) = 5 – 6
= –1
(4) –7 + 2 = –5
(5) –8 + 0 = –8
(6) –5 + ( –2) = – 5 – 2
= –7

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Similar questions

6 \frac{2}{3} + 4 \frac{3}{5}

4 \frac{2}{7} - 3 \frac{3}{7}

\frac{5}{8} a n d \frac{7}{9}

Simplify the following

(a) 12 + [{1 + (15 − 3)} × 4]

(b)

(c)

(d)

(e)

1, 5, 8 = 76

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5, 3, 8

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