Graph Ratio Tables — Notes Packet

My Notes Level 1 Support Level 2 Standard Level 3 Enrichment

Today's objectives

Content Objective: I can graph the values from a ratio table as points on the coordinate plane.

Language Objective: I can explain my graph using the words coordinate plane, ordered pair, origin, and proportional.

📖 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.

📚 Word Bank — fill each blank with the best word

👆 Tap any word to see what it means and a picture.

Level 3: try the blanks from memory first, then check the bank.

1The flat grid formed by a horizontal and a vertical number line is the .
2A set of two numbers (x, y) that names a point is an .
3When graphed points form a straight line, they show a .
4Two quantities that always keep the same ratio are .
5The point (0, 0) where the two axes meet is the .

Write About the Math Guided ESOL writing

Use the support level you need. Every level answers the same math question.

1. Understand the Question

explain

After plotting (1,2), (2,4), (3,6)... what pattern do you notice, and how does it show the chocolate-sauce ratio?

Your job: Answer the question. Use math evidence. Explain how the evidence proves your answer.Responde la pregunta. Usa evidencia matemática. Explica cómo la evidencia demuestra tu respuesta.

2. Plan Your Math Words

Check at least two words you will use.

Coordinate plane — A grid with a line going across and a line going up to plot points.Plano cartesiano — Una cuadrícula con una línea horizontal y una vertical para marcar puntos. Ordered pair — Two numbers (x, y) that tell where a point is on a grid.Par ordenado — Dos números (x, y) que dicen dónde está un punto en una cuadrícula. Linear pattern — Points that make a straight line on a grid.Patrón lineal — Puntos que forman una línea recta en una cuadrícula. Proportional — Two amounts that grow together at the same rate.Proporcional — Dos cantidades que crecen juntas al mismo ritmo. Origin — The point (0, 0) where the two grid lines cross.Origen — El punto (0, 0) donde se cruzan las dos líneas de la cuadrícula.

Say it first: Say your idea to a partner or quietly to yourself before you write.Di tu idea a un compañero o en voz baja antes de escribir.

The points form a ___ through the ___.Los puntos forman una ___ que pasa por el ___.

3. Build Your Explanation

Model the parts: This model shows the parts of an explanation. It does not answer your writing question.

Claim: I predict the points will line up because sundaes and sauce grow together.

Evidence: A strong answer chooses sundaes (x) and ounces of sauce (y), and predicts a straight line because each sundae always needs 2 more ounces.

Reasoning: This evidence connects the definition of coordinate plane to the mathematical claim.

Start

Most language support

Complete the frames. Use the word bank.Completa las oraciones. Usa el banco de palabras.

The points form a ___ through the ___.Los puntos forman una ___ que pasa por el ___.
As the number of sundaes goes up by 1, the ounces go up by ___.Cuando el número de copas sube en 1, las onzas suben en ___.

Build

Some language support

Write two connected sentences. Use because, so, or but.Escribe dos oraciones conectadas. Usa porque, entonces o pero.

My claim is ___.Mi afirmación es ___.
I know because ___.Lo sé porque ___.
So ___.Entonces ___.

Explain

Light language support

Write a claim, give math evidence, and explain your reasoning.Escribe una afirmación, da evidencia matemática y explica tu razonamiento.

My claim is ___.Mi afirmación es ___.
My math evidence is ___.Mi evidencia matemática es ___.
This proves ___ because ___.Esto demuestra ___ porque ___.

4. Check Your Explanation

I answered the question.Respondí la pregunta. I used math evidence: numbers, an equation, a model, or a comparison.Usé evidencia matemática: números, una ecuación, un modelo o una comparación. I explained how the evidence proves my answer.Expliqué cómo la evidencia demuestra mi respuesta. I used at least two math words.Usé por lo menos dos palabras matemáticas. I reread complete sentences and punctuation.Volví a leer mis oraciones completas y la puntuación.