912Algebra

912Algebra_SSE_Exponents_Worksheet_Critique

Posted on June 20, 2015August 23, 2015 by

This is a worksheet designed for algebra students developing skills in the rules of exponents. The task works to develop a comprehensive understanding of the rules by asking students to critique samples of student work that address common errors. Students are also asked to think critically about how order of operations might affect the result when simplifying exponential expressions. This worksheet would be best used when students have a strong knowledge of exponents, so that they are able to recognize errors, rather than believe them to be true.

Microsoft Word version: 912Algebra_SSE_Exponents_Worksheet_Critique

PDF version: 912Algebra_SSE_Exponents_Worksheet_Critique

912Algebra_REI_LinearEquations_Worksheet_ConstructCritique

Posted on June 20, 2015August 2, 2015 by

This task was used in an Algebra 2 class. The concept was solving linear equations. The objective was for students to write a mathematical argument that demonstrates their understanding of solving linear equations. Students are presented with the work of two students. Students are to write a mathematical argument that includes a claim, warrants, evidence and appropriate use of mechanics.

Microsoft Word version: 912Algebra_REI_LinearEquations_Worksheet_ConstructCritique

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912Algebra_REI_LinearEquations_Worksheet_ConstructCritique

Posted on June 20, 2015August 23, 2015 by

This task is given to algebra students learning linear equations. Students are given a two-step equation to solve and a sample student’s solution. Argumentation language is used when asking students to explain the sample solution, create a claim, and provide evidence to defend their solution. Sentence starters are used to provoke the use the mathematical and argumentation language.

Microsoft Word version: 912Algebra_REI_LinearEquations_Worksheet_ConstructCritique_5

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912Algebra_REI_LinearEquations_Worksheet_ConstructCritique

Posted on June 20, 2015August 23, 2015 by

This task is designed for algebra students to critique two approaches to solving the same linear equation. The common error addressed here is the order in which a student might approach solving an equation. Students are prompted to construct an argument by stating a claim as to which solution he or she agrees with, explaining why that claim is made, and addressing what went wrong in the other solution.

Microsoft Word version: 912Algebra_REI_LinearEquations_Worksheet_ConstructCritique_4

PDF version: 912Algebra_REI_LinearEquations_Worksheet_ConstructCritique_4

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912Algebra_REI_LinearEquations_Worksheet_ConstructCritique

Posted on June 20, 2015August 2, 2015 by

This task was used in an Algebra 2 class. The objective was for students to demonstrate how to solve a two step equation by critiquing the work of another person. Students need to explain the reasoning behind the work shown and determine if it is correct or not. Students then need to make any corrections to the person’s work and provide evidence to support their answers.

Microsoft Word version: 912Algebra_REI_LinearEquations_Worksheet_ConstructCritique_3

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912Algebra_REI_LinearEquations_Worksheet_ConstructCritique

Posted on June 19, 2015August 2, 2015 by

This task was presented to students in an Algebra 2 class. The objectives were for students to solve a two step equation and critique the work of others using evidence to defend their answers. It was used at the beginning of the school year when we began to play with the idea of writing mathematical arguments.

Microsoft Word version: 912Algebra_REI_LinearEquations_Worksheet_ConstructCritique_2

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912Algebra_REI_LinearEquations_Worksheet_ConstructCritique

Posted on June 19, 2015August 2, 2015 by

This task was used in an Algebra 2 class. The objective was for students to demonstrated how to solve a two step equation by critiquing the work of another person. Students need to explain the reasoning behind the work shown and determine if it is correct or not. Students then need to make any corrections to the person’s work and provide evidence to support their answers.

Microsoft Word version: 912Algebra_REI_LinearEquations_Worksheet_ConstructCritique_1

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912Algebra_SSE_ArithmeticSequences_Worksheet_ConstructCritique

Posted on June 19, 2015August 23, 2015 by

Algebra students are asked to use their knowledge of arithmetic and geometric sequences to critique two student answers. Students must identify and agree with a solution and construct an argument using sentence starters. The task then asks students to justify their selection using mathematical language and argumentation and supplies a checklist to remind students to provide a claim, evidence, and warrant.

Microsoft Word version: 912Algebra_SSE_ArithmeticSequences_Worksheet_ConstructCritique

PDF version: 912Algebra_SSE_ArithmeticSequences_Worksheet_ConstructCritique

912Algebra_REI_LinearInequalities_Worksheet_Critique

Posted on June 19, 2015August 23, 2015 by

This task is created for algebra students learning linear inequalities. A word problem and inequality derived from the problem are given, along with three sample solutions. The work helps to correct misconceptions on understanding what the inequality means, how to translate it into words, and how to change the inequality sign. Students are to critique each sample solution and provide a claim, evidence, and warrants.

Microsoft Word version: 912Algebra_REI_LinearInequalities_Worksheet_Critique

PDF version: 912Algebra_REI_LinearInequalities_Worksheet_Critique