Objective: 3.04
Thinking Skill: Analyzing
Use non-numeric symbols to represent quantities in expressions, open sentences, and descriptions of relationships. Determine solutions to open sentences.

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Question: 17

Johnny is making model cars. He has 52 car wheels. Each car needs four wheels. Which number sentence could help him determine the total number of cars he can make?

Choice A  4 + = 52

Choice B  4 x = 52
Choice C  4 ÷ = 52
Choice D  52 — = 4