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ƒ(x) Equation of the Day
7th Grade2y + 3 < 11
Today's goal: Think before solving.
Choose a Thinking Lens
🗣️ Language Lens
Write this equation as a complete sentence describing a real situation.
Show Thinking Tips
Think about what each part of the equation represents. Can you create a story problem that matches this equation?
🔍 Structure Lens
Which side has more terms? Where is the variable? What would you do first to solve?
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Look at the equation's shape. Count the terms on each side. Notice which operations are used and in what order.
🔄 What If? Lens
What if we changed the + to a -? Would y increase or decrease?
Show Thinking Tips
Imagine changing one number or sign. Would the solution get bigger or smaller? How do you know?
🧠 Sense-Making Lens
Before solving, estimate: Is y positive or negative? Greater or less than 5?
Show Thinking Tips
Use reasoning and estimation. What would be a reasonable guess? How can you check if your thinking makes sense?
Solution
y < 4
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