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    Question

    Evaluate: 72 ÷ 6 × (5 + 1) − 8² + 10

    A 13 Correct Answer Incorrect Answer
    B 10 Correct Answer Incorrect Answer
    C 18 Correct Answer Incorrect Answer
    D 21 Correct Answer Incorrect Answer

    Solution

    Inside brackets: (5 + 1) = 6 Expression: 72 ÷ 6 × 6 − 8² + 10 Division and multiplication left to right: 72 ÷ 6 = 12 12 × 6 = 72 Now: 72 − 8² + 10 8² = 64 So: 72 − 64 + 10 = 8 + 10 = 18

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