What defines a proportional relationship between two quantities?
Their values change at a consistent rate.
What is the first step to solve a proportional problem with a table?
Organize corresponding values.
How do you find the unknown value in a proportional table?
Use the completed table after extending the consistent relationship.
How many pieces are in a 6-ounce package of fruit snacks?
45 pieces.
How many pieces correspond to 2 ounces in the proportional table?
15 pieces.
What can the proportional table find for a 10-ounce package of fruit snacks?
The number of pieces.
How do you solve a proportional problem using a graph?
Plot points representing the relationship and use the graph to find the unknown quantity.
What does the grading machine example illustrate about graphs?
It shows how to use a graph to find time for grading 300 tests.
How can Tanya's output be found if Ingrid types 3 pages and Tanya 4.5 pages in same time?
By using the proportional relationship between their typing rates.
What must be done to Tanya's claim of typing 15 pages?
It must be checked against the proportional relationship and corrected if wrong.
When is the relationship between tests graded and time proportional?
When the machine grades 96 tests in 2 minutes.
How much does Brooke pay for 8 bottled teas?
$13.52.
What does the proportional table determine for 12 bottled teas?
The cost of 12 bottled teas.
What does the point (1, 48) represent on the grading machine graph?
Grading 48 tests in 1 minute.
What real-world question can a grading machine that grades 96 tests in 2 minutes solve?
The time required to grade 300 tests.
What does the fruit-snack problem ask students to predict using a table?
The number of pieces in a 10-ounce package.
What collaborative activity do students perform with proportional problems?
They solve proportional relationship problems collaboratively.
What do students do to understand their proportional reasoning?
They explain their reasoning.
How do students reflect on their problem-solving success?
They use self-assessment to reflect on the success criteria.
Answer 10 questions on Solving Proportional Relationship Problems.
1. What feature identifies a proportional relationship between two quantities?
2. A machine grades 96 tests in 2 minutes at a consistent rate. Which relationship is proportional?
Go over the full study guide for Solving Proportional Relationship Problems.
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