Indicators
Grade 7 – Trimester 3 – Inquiry Topic: Polynomial Expressions
IM1 Identifies integral and rational exponents and their properties or polynomial expressions and their characteristics to organize expressions or equations in a simplified manner
IM2 Performs operations with numbers in scientific notation or polynomial expressions by using properties of exponents and roots or characteristics of polynomials to solve numerical and word problems
CT1 Recognizes the properties of integral and rational exponents or characteristics of polynomial expressions to identify aspects of an expression or equation which can be simplified or expanded or factored
CT2 Applies a step-by-step process to add, subtract, multiply, and divide polynomials or to factor polynomial expressions to justify the given solution
CR1 Identifies the properties of exponents and roots or characteristics of a polynomial to represent an expression in a different way
CR2 Understands the properties of roots and exponents or characteristics of polynomials to formulate a problem or a context for a given expression
MC1 Reflects on the strategies used when solving a problem to propose improvements in the process
MC2 Revises his own work in comparison with the indicators, with solutions, or with other students’ work to assess his own progress
IM1 Identifies integral and rational exponents and their properties or polynomial expressions and their characteristics to organize expressions or equations in a simplified manner
- Excelente: His organization of the expression collects like terms with the same degrees, with an order greatest to least, and collects constants performing necessary additions and subtractions without error
- Sobresaliente: His organization of the expression collects like terms with the same degrees and collects constants performing the necessary addition and subtractions without error
- Bueno: His organization of the expression collects like terms with the same degrees and collects constants performing the necessary additions and subtractions with one or two minor errors
- Insuficiente: His organization of the expression attempts to collect like terms but has error in like terms or additions and subtractions
- Deficiente: His organization of the expression does not collect like terms
IM2 Performs operations with numbers in scientific notation or polynomial expressions by using properties of exponents and roots or characteristics of polynomials to solve numerical and word problems
- Excelente: His solutions include the use of exponents and roots or characteristics of polynomials and names the steps to correctly solve the problem with no errors in operations
- Sobresaliente: His solutions include the use properties of exponents and roots or characteristics of polynomials to correctly solve the problem with no errors in operations
- Bueno: His solutions include the use of properties of exponents and roots or characteristics of polynomials to solve the problem with one or two minor errors in operations
- Insuficiente: His solutions attempts to include the use of properties of exponents and roots or characteristics of polynomials to solve the problem or includes errors when solving the problem
- Deficiente: His solutions do not include the use of properties of exponents and roots or characteristics of polynomials to solve the problem
CT1 Recognizes the properties of integral and rational exponents or characteristics of polynomial expressions to identify aspects of an expression or equation which can be simplified or expanded or factored
- Excelente: His identification of properties or characteristics is stated and allows him to simplify, expand, or factor expressions correctly in all problems
- Sobresaliente: His identification of properties or characteristics allows him to simplify, expand, or factor expressions correctly in all problems
- Bueno: His identification of properties or characteristics allows him to correctly simplify, expand, or factor expressions in most problems, only minor errors in calculations
- Insuficiente: His identification of properties or characteristics leads him to incorrectly simplify, expand, or factor the expression
- Deficiente: He does not identify properties or characteristics to allow him to simplify, expand, or factor
CT2 Applies a step-by-step process to add, subtract, multiply, and divide polynomials or to factor polynomial expressions to justify the given solution
- Excelente: His justification is based on a step-by-step process with a description of each step that he correctly applied to arrive at the correct solution in all problems
- Sobresaliente: His justification is based on a step-by-step process that he applied correctly to arrive at the correct solution in all problems
- Bueno: His justification is based on a step-by-step process that he applied correctly to arrive at the correct solution in most problems, only minor errors in calculations
- Insuficiente: His justification is based on a step-by-step process that he incorrectly applied to arrive at an incorrect solution
- Deficiente: His justification is not based on a step-by-step process
CR1 Identifies the properties of exponents and roots or characteristics of a polynomial to represent an expression in a different way
- Excelente: His representation identifies the various parts of the expression and represents all parts correctly with steps to arrive at the same solution and identifies how to arrive at the new representation from the original
- Sobresaliente: His representation identifies the various parts of the expression and represents all parts correctly with steps to arrive at the same solution
- Bueno: His representation identifies the various parts of the expression and represents all parts correctly
- Insuficiente: His representation identifies the various part of the expression incorrectly and therefore does not represent the expression correctly
- Deficiente: His representation does not identify parts of the expression or is not related to the original expression
CR2 Understands the properties of roots and exponents or characteristics of polynomials to formulate a problem or a context for a given expression
- Excelente: His formulation of a problem or a context correctly identifies and includes all aspects of the expression and provides a correct solution
- Sobresaliente: His formulation of a problem or a context correctly identifies and includes all aspects of the expression with an attempt at a solution
- Bueno: His formulation of a problem or a context correctly identifies and includes all aspects of the expression
- Insuficiente: His formulation of a problem or a context does not correctly identify or does not include all aspects of the expression
- Deficiente: His formulation of a problem or a context is not related to the given expression
MC1 Reflects on the strategies used when solving a problem to propose improvements in the process
- Excelente: His proposal includes recognition of errors or recognition of an alternative process with correct corrections or a demonstration of a correct alternative process, and an explanation for the error or the alternative process
- Sobresaliente: His proposal includes recognition of errors or recognition of an alternative process with a correct attempt at making corrections or demonstrating an alternative process
- Bueno: His proposal includes recognition of errors or recognition of an alternative process with an attempt at making corrections or demonstrating the alternative process
- Insuficiente: His proposal does not include a recognition of errors or recognition of an alternative process
- Deficiente: He does not propose an improvements to the process
MC2 Revises his own work in comparison with the indicators, with solutions, or with other students’ work to assess his own progress
- Excelente: His assessment includes a performance evidence he believes he deserves for each indicator graded and an explanation of why based on comparison between the indicators, solutions or other students’ work including specific evidences, and corrections that would improve his grade or an explanation of areas he did well
- Sobresaliente: His assessment includes a performance evidence he believes he deserves for the indicators and an explanation of why based on comparison between the indicators, solutions or other students’ work including specific evidences
- Bueno: His assessment includes a performance evidence he believes he deserves for the indicators and an explanation of why he deserves that grade
- Insuficiente: His assessment includes a performance evidence he believes he deserves but no explanation
- Deficiente: His assessment does not include a performance evidence