evaluate the expression.

(4 \times 4 - 6 \div 2 + 8)

Question

evaluate the expression.

(4 \times 4 - 6 \div 2 + 8)

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Integer Multiplication", "Integer Division", "Integer Subtraction" ], "new_concepts": [ "Order of Operations" ], "current_concepts": [ "Order of Operations", "Integer Multiplication", "Integer Division", "Integer Subtraction" ] } ## Perform multiplication and division from left to right $$ \begin{aligned} 4 \times 4 &= 16 \ 6 \div 2 &= 3 \end{aligned} $$ ## Substitute values back into the expression $$ 16 - 3 + 8 $$ ## Perform addition and subtraction from left to right $$ \begin{aligned} 16 - 3 &= 13 \ 13 + 8 &= 21 \end{aligned} $$ 21 { "subject": "Mathematics", "question_type": "Free Response", "knowledge_point": [ "Mathematics", "Algebra", "Order of Operations" ] }

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Question

Explanation:

Perform multiplication and division from left to right

Substitute values back into the expression

Perform addition and subtraction from left to right

Answer: