Neft Teacher · Notes Packet
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Unit 3 · Standard 6.AT.2

Solve Problems with Unit Rates

Lesson 3-8

My Notes Level 1 Support Level 2 Standard Level 3 Enrichment

Today's objectives

Content Objective: I can solve real-world problems by using unit rates to compare options.

Language Objective: I can explain my comparison using the words unit rate, better buy, per unit, and rate.

📖 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 its meaning and a picture.

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

  1. 1A rate that gives the amount for exactly one unit is a .
  2. 2The option that costs less per item, found by comparing unit rates, is the .
  3. 3Showing how two amounts relate to each other is a .
  4. 4The cost or amount for a single item is the cost .
  5. 5A ratio comparing two quantities with different units is a .
  6. 6An equation stating that two ratios are equal is a .

Write About the Math

Which printer should the manager choose, and how long will it take to print all 600 tickets?¿Qué impresora debe escoger el gerente, y cuánto tiempo tomará imprimir los 600 boletos?

Say your answer to a partner first. Then write it, using at least two of these words:

Model: Finding the cost per one token lets me compare deals fairly even when the package sizes differ. — Students explain the packages have different quantities, so the per-unit cost (unit rate) is needed to compare deals fairly.

Start

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

  • Printer A prints ___ tickets per minute. Printer B prints ___ tickets per minute. The manager should use Printer ___ because it is faster. It will take ___ minutes to print 600 tickets.
  • 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.