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Projector LensesKraevaia Diagnosticheskaia Rabota Po Algebre 7 Klass 2017 God -
: Up to 2 points, depending on the completeness and accuracy of the solution. A 1-point score was often given if there was a minor calculation error but the method was correct. Scoring Scale (Approximate) "5" (Excellent) : 8–9 points "4" (Good) : 6–7 points "3" (Satisfactory) : 4–5 points "2" (Unsatisfactory) : 0–3 points
: Required only a short answer. Some were multiple-choice (one correct option out of four), while others required students to write in a numerical result.
: Addition, subtraction, and multiplication of polynomials. Short Multiplication Formulas : Applying Evaluation Criteria The work was typically scored out of a maximum of 9 points : Tasks 1–7 : 1 point each for a correct answer. : Up to 2 points, depending on the
: A more complex problem requiring a full written solution and explanation. Key Topics Covered
According to the official instructions , the work consisted of to be completed within 45 minutes . The structure was as follows: Some were multiple-choice (one correct option out of
Based on 7th-grade standards and materials for that year , students were tested on:
: Simplifying expressions and calculating numerical values. Linear Equations : Solving equations with one variable. Functions : Working with linear functions and their graphs. : A more complex problem requiring a full
: Applying properties of exponents.