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GRADE 7 MATH · LEARNING PATHWAYS 2.0

Real-World Rates & Comparisons

Explore real-world rates & comparisons through guided examples and 12 practice questions.

Section 1 of 25

01 · DISCOVER

Before you begin

Enter your name and school email to save your learning. You’ll explore Proportional Relationships in Tables and then practice 12 questions with feedback.

Success criteria
  1. I can explain the main math idea in my own words.
  2. I can use a model, calculation, or example to solve a related problem.
  3. I can check my answers and explain why a solution makes sense.

Essential question: How can we use real-world rates & comparisons to solve problems?

02 · LEARN & EXPLORE

Real-world challenge

Store A sells 6 oranges for $3. Store B sells 8 oranges for $3.60. Which is cheaper per orange?

First make a prediction, then learn a mathematical strategy for checking it.

Best buys

Compare packages with different sizes.

Travel

Compare speed and fuel efficiency.

Work

Compare pay or production rates.

03 · LEARN & EXPLORE

Build the core concept

Unit rates let us compare options even when quantities differ, using a shared measure of one item.

Think about which quantity is input, which is output, and what their units mean.

04 · LEARN & EXPLORE

Build the language of proportional reasoning.

Use these terms as you explain your thinking.

Unit price

Cost for one unit of an item.

Speed

Distance traveled per unit of time.

Efficiency

Useful output compared with input.

Comparison

An examination of similarities or differences.

Precision

The level of detail in a measurement.

Best value

The option that best meets stated criteria.

05 · LEARN & EXPLORE

Explore the structure

Store A sells 6 oranges for $3. Store B sells 8 oranges for $3.60. Which is cheaper per orange?

Represent the known quantities in a table, equation, number line, or graph. Identify what remains constant.

Explore the mathematical relationship

Notice how the bars scale. Determine whether the real problem keeps a constant ratio, and explain your reasoning.

1. Normalize

Find a rate per one common unit.

2. Match

Convert quantities to the same units.

3. Interpret

Choose based on the goal, not only the total.

06 · LEARN & EXPLORE

Normalize

Find a rate per one common unit.

1Notice what quantities, values, or representations are given.
2Use Normalize to describe the multiplicative relationship—not only what changed.
3Check that the reasoning works for every value and that the units make sense.
Start with this foundation.

Find a rate per one common unit.

÷

07 · LEARN & EXPLORE

Match

Convert quantities to the same units.

1Notice what quantities, values, or representations are given.
2Use Match to describe the multiplicative relationship—not only what changed.
3Check that the reasoning works for every value and that the units make sense.
Build on the first idea.

Convert quantities to the same units.

units

08 · LEARN & EXPLORE

Interpret

Choose based on the goal, not only the total.

1Notice what quantities, values, or representations are given.
2Use Interpret to describe the multiplicative relationship—not only what changed.
3Check that the reasoning works for every value and that the units make sense.
Connect everything with the final idea.

Choose based on the goal, not only the total.

decide

09 · LEARN & EXPLORE

Worked solution with reasoning

  1. Store A: $3 ÷ 6 = $0.50 per orange.
  2. Store B: $3.60 ÷ 8 = $0.45 per orange.
  3. Compare $0.45 and $0.50.
  4. Store B has the lower unit price by five cents per orange.

10 · LEARN & EXPLORE

Choose the steps; use a hint if needed.

The next three problems remove some of the support. Identify what is known, select the right strategy, calculate carefully, and check the units or representation.

11 · LEARN & EXPLORE

Now complete the work independently.

Complete six questions without following a worked model. Hints remain available when you truly need them, and feedback will explain every answer.

12 · LEARN & EXPLORE

Explain and apply

Explain the mathematical strategy used in this lesson and describe how it would help in a different everyday situation. Give a reasonableness check.

INDEPENDENT PRACTICE · 1 OF 12

Six oranges cost $3. Unit price?

Find the value and explain your reasoning.

INDEPENDENT PRACTICE · 2 OF 12

A 12 oz snack costs $3 and a 20 oz costs $4. Which has lower unit price?

Find the value and explain your reasoning.

INDEPENDENT PRACTICE · 3 OF 12

Drive 180 miles in 3 h. Speed?

Find the value and explain your reasoning.

INDEPENDENT PRACTICE · 4 OF 12

Which is faster, 30 mi in 0.5 h or 100 mi in 2 h?

Find the value and explain your reasoning.

INDEPENDENT PRACTICE · 5 OF 12

Rice costs $8 for 4 pounds. Price per pound?

Find the value and explain your reasoning.

INDEPENDENT PRACTICE · 6 OF 12

A worker earns $72 for 6 h. Pay for 9 h?

Find the value and explain your reasoning.

INDEPENDENT PRACTICE · 7 OF 12

Which is the lower unit price: 12 oz for $3.60 or 18 oz for $5.22?

Work independently. Select the best answer, complete any needed calculation, and check that the result fits the situation.

INDEPENDENT PRACTICE · 8 OF 12

Runner A travels 5 miles in 40 minutes. Runner B travels 6 miles in 45 minutes. Who is faster?

Work independently. Select the best answer, complete any needed calculation, and check that the result fits the situation.

INDEPENDENT PRACTICE · 9 OF 12

Job A pays $72 for 6 hours. Job B pays $91 for 7 hours. Which hourly rate is greater?

Work independently. Select the best answer, complete any needed calculation, and check that the result fits the situation.

INDEPENDENT PRACTICE · 10 OF 12

Before comparing 3 feet per second with 48 inches per second, what should you do?

Work independently. Select the best answer, complete any needed calculation, and check that the result fits the situation.

INDEPENDENT PRACTICE · 11 OF 12

A vehicle travels 315 miles on 9 gallons. Its efficiency is—

Work independently. Select the best answer, complete any needed calculation, and check that the result fits the situation.

INDEPENDENT PRACTICE · 12 OF 12

Which measure makes differently sized packages easiest to compare?

Work independently. Select the best answer, complete any needed calculation, and check that the result fits the situation.

RESULTS · REFLECT

Your Learning Pathway Results

Reflect on your learning: Which problem best shows what you learned? What strategy helped, and what would you still like to practice? Explain your answer to a partner or write it on paper before submitting.

Check your work and submit your first-attempt score to your teacher.