Unit 9 · Standard 6.AT.11
Apply Two-Variable Relationships to Solve Problems
My Notes Level 1 Support Level 2 Standard Level 3 Enrichment
Today's objectives
Content Objective: I can write an equation to represent the relationship between two variable quantities and use it to solve a real problem.
Language Objective: I can justify a recommendation using the words equation, solution, and at least.
📖 See Learn It for the explanation and worked examples, and the Vocab tab for the words. These are your notes to fill in and keep.
✏️ Fill in each blank as we go. Use the Word Bank to help you.
👆 Tap any word to see its meaning and a picture.
Level 3: try the blanks from memory first, then check the bank.
- 1A value of the variable that makes an equation true is a .
- 2To replace a variable with a number so you can compute is to .
- 3That amount or more — the smallest amount that still works — is .
- 4To use what you already know to say what a future amount will be is to .
- 5To explain WHY your answer makes sense using the mathematics is to it.
- 6A math sentence with an equals sign is an .
- 7Division is the of multiplication.
- 8Starting from the output and undoing steps to find the input is called .
Write About the Math
From which bakery would you recommend Yelina purchase cupcakes? Explain?¿De qué panadería le recomendarías a Yelina comprar los panquecitos? Explica?
Say your answer to a partner first. Then write it, using at least two of these words:
Model: Since h is being multiplied by 2.5 in the equation, dividing by 2.5 is the operation that undoes the multiplication and isolates h. — A strong answer names division as the inverse of multiplication and checks the solution by substituting it back in. A weak answer just says 'because that's what you do' without the inverse-operation reasoning.
Start
Complete the frames. Use the word bank.Completa las oraciones. Usa el banco de palabras.
- Write an ___ for each bakery, substitute Yelina's $___ budget into each one, ___ the two results, and recommend the bakery that gives more ___ for the money.
- My answer is ___ because ___.Mi respuesta es ___ porque ___.
Build
Write two connected sentences. Use because, so, or but.Escribe dos oraciones conectadas. Usa porque, entonces o pero.
- My claim is ___.Mi afirmación es ___.
- My evidence is ___, so ___.Mi evidencia es ___, entonces ___.
Explain
Write a claim, give math evidence, and explain your reasoning.Escribe una afirmación, da evidencia matemática y explica tu razonamiento.