Difficulty: Easy
Correct Answer: ÷ x +
Explanation:
Introduction / Context:
Choose a fixed sequence of three operators to make the given equality true. Standard precedence (× and ÷ before + and −) applies on the left side before comparing to the right side.
Given Data / Assumptions:
Concept / Approach:
Because the target is small (8), aim to reduce early by division and avoid inflating too much with multiplication until after division.
Step-by-Step Solution:
Verification / Alternative check:
Test other options quickly and you will get values not equal to 8 (e.g., 8 + 8 × 7 = 64; 8 × 8 ÷ 1 + 7 = 71).
Why Other Options Are Wrong:
They over- or under-shoot due to the order of operations.
Common Pitfalls:
Final Answer:
÷ x +
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