Proportional Relationships Error Analysis
Find and fix common mistakes in proportional relationships. Great for test prep and building deeper understanding.
What's Included
6 pages of error analysis: 2 pages on table mistakes (dividing wrong way, skipping x=0), 2 pages on graph mistakes (forgetting origin, assuming any straight line), 2 pages on equation and word problem mistakes (adding constants, mixing up variables).
Sample Problems
Find the Mistake
A student says this table is proportional because it goes up by 2: x=1,y=3; x=2,y=5; x=3,y=7. Is the student correct?
Standards
Frequently asked questions
What is error analysis?
Students examine incorrect work, identify the mistake, and explain the correct method. This builds deeper understanding.
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