Lesson 194 of 1524
1.3 Writing Equations to Model Relationships, Part 2
The two quantities, x and y , are related
Practice this chapterThe two quantities, x and y , are related See if there is an operation that could be done to x that would produce y
Be able to use words and equations to describe the patterns in a table of values or in a set of calculations; use representations, like diagrams and tables, to help make sense of a described situation and write equations for it; compare how the x -values change and the y -values change, and see if there is a pattern.
Worked example
What does this chapter state?
- 1The two quantities, x and y , are related
- 2That claim is the chapter’s own statement.
- 3Answer from the claim, not from where the chapter sits in the book.
Result: The two quantities, x and y , are related
Why. The sentence is taken from this chapter’s summary or key concepts.
Answer with the meaning this chapter gives. A nearby idea from the same book is a different term.
Practice margin
This chapter
A fresh set from this chapter only. Choose 10 or 20. Multiple choice and fill-in, with no repeat inside the set.