The value of 2 - 0 + 1 6 is (A) -4 (B) 4 (C) 8 (D) 9 (E) 18

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South African Mathematics Olympiad First Round

South Africa algebra

Problem

The value of

2 - 0 + 1 \times 6

is (A)

- 4

(B)

4

(C)

8

(D)

9

(E)

18

Solution

2 - 0 + 1 \times 6 = 2 - 0 + 6 = 8

Final answer

Techniques

Integers