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Laabri

RCN Lesson 25: A New Way to Interpret a over b

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Last updated over 3 years ago
15 Nsɛmmisa

Jump Start: Solving Equations (5 min)

Independent and Silent

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Develop Understanding

Today's Learning Goal: (G6,U6, L5)

  • Comprehend that the notation a/b can be used to represent division generally, and the numerator and denominator can include fractions, decimals, or variables.

  • Describe (orally) a situation that could be represented by a given equation of the form x+p =q or px=q .

  • Express division as a fraction (in writing) when solving equations of the form px=q .

Today's Materials:

  • Laptop

  • Laptop charger

  • Pen/Pencil/Paper (optional)

Please complete the Jump Start (activator). You have 5 minutes before we review. This is independent it should be silent.

Reminders:

1. Ready for class

2. No cellphones

3. Volume must be low.

4. Read and follow all directions

5.) Take your bag off and immediately begin the Activator.

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Solve each equation. Be prepared to explain your reasoning

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Launch: (10 min)

I'll Try

We'll Try

You Try!

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Activity 1: Solving Problems

(15 min)

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Solve each question:

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Activity 2: Storytime Again

(15 min)

Take turns with your partner telling a story that might be represented by each equation. Then, for each equation, choose one story, state what quantity describes, and solve the equation. If you get stuck, draw a diagram

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Lesson Synthesis (5 min)

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Create a problem in the form px=q. Pick any number for p and q. Solve for x.

Cool Down: - (5min)

Select all the expressions that are solutions to:

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Closure Questions:

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