Model decimals and fractions (Tutorial Only)
Model decimals and fractions (Tutorial Only)
What you'll learn
- Identify a valid counter-example for a given mathematical statement involving algebraic expressions or geometric theorems in at least 8 out of 10 attempts.
- Explain, in writing, why a provided example is or is not a valid counter-example to a given mathematical conjecture, using precise mathematical vocabulary and logical reasoning, with at least 80% accuracy based on a rubric.
- Construct a mathematical statement and then generate a valid counter-example demonstrating its falsity, presenting both the statement and counter-example with clear justification, as assessed by a teacher-created rubric targeting logical validity and mathematical accuracy.
- Evaluate the validity of student-generated counter-examples provided by peers, identifying any flaws in the logic or mathematical reasoning with 75% accuracy, as determined by comparison to a teacher-provided answer key.
Tutorial Preview
What decimal does this model show?
What decimal does this model show?
What decimal does this model show?
Sample Practice Questions
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Frequently asked questions
What grade level is "Model decimals and fractions (Tutorial Only)"?
Model decimals and fractions (Tutorial Only) is a Grade 7 Mathematics lesson on ExcelOS.
What will I learn in Model decimals and fractions (Tutorial Only)?
You'll be able to: Identify a valid counter-example for a given mathematical statement involving algebraic expressions or geometric theorems in at least 8 out of 10 attempts; Explain, in writing, why a provided example is or is not a valid….
Is "Model decimals and fractions (Tutorial Only)" free to practice?
Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.
How many practice questions are included with Model decimals and fractions (Tutorial Only)?
This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.