Algebra 1 5-2 Guided Practice: Direct Variation
By Matt Richardson
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Last updated almost 3 years ago
12 Questions
10 points
10
Question 1
1.
Solve It! The diagram shows how long it takes to hear thunder after you see lightning. What is a general rule, written in sentence form, that you can use to model this situation?
Solve It! The diagram shows how long it takes to hear thunder after you see lightning. What is a general rule, written in sentence form, that you can use to model this situation?
10 points
10
Question 2
2.
Take Note: What is a direct variation equation?
Take Note: What is a direct variation equation?
10 points
10
Question 3
3.
Take Note: What is a constant of variation?
Take Note: What is a constant of variation?
10 points
10
Question 4
4.
Take Note: Provide an example of a simplified direct variation equation. Your equation should include x, y, and a number.
Take Note: Provide an example of a simplified direct variation equation. Your equation should include x, y, and a number.
10 points
10
Question 5
5.
Problem 1 Got It?
Problem 1 Got It?
10 points
10
Question 6
6.
Problem 2 Got It?
Problem 2 Got It?
10 points
10
Question 7
7.
Problem 3 Got it? Weight on the moon y varies directly with weight on Earth x. A person who weighs 100 lb on Earth weighs 16.6 lb on the moon. What is an equation that relates weight on earth x and weight on the moon y?
Problem 3 Got it? Weight on the moon y varies directly with weight on Earth x. A person who weighs 100 lb on Earth weighs 16.6 lb on the moon. What is an equation that relates weight on earth x and weight on the moon y?
10 points
10
Question 8
8.
Problem 3 Got it? Weight on the moon y varies directly with weight on Earth x. A person who weighs 100 lb on Earth weighs 16.6 lb on the moon. Consier the equation from the previous item. What is the graph of this equation?
Problem 3 Got it? Weight on the moon y varies directly with weight on Earth x. A person who weighs 100 lb on Earth weighs 16.6 lb on the moon. Consier the equation from the previous item. What is the graph of this equation?
10 points
10
Question 9
9.
Take Note: Graph a direct variation equation. Zoom and pan your graph to establish an appropriate viewing window.
Take Note: Graph a direct variation equation. Zoom and pan your graph to establish an appropriate viewing window.
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We have released a new and improved Graphing question type! Students will no longer be able to answer this question.
10 points
10
Question 10
10.
Take Note: What point do all graphs of direct variation equations have in common?
Take Note: What point do all graphs of direct variation equations have in common?
10 points
10
Question 11
11.
Problem 4 Got It?
Problem 4 Got It?
10 points
10
Question 12
12.
Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?
Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?