iRubric: Solving Two Step Equations rubric

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Solving Two Step Equations Solving Two Step Equations 7.EE.B.4 Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities. 7.EE.B.4A Solve word problems leading to equations of the form px+q=r and p(x+q)=r, where p, q, and r are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach. Problems Rubric Code: JX96895 By helen_reed Ready to use Public Rubric Subject: Math Type: Handout Grade Levels: 6-8

CATEGORY
	Needs Reteaching 5 pts	Developing 10 pts	Proficient 20 pts	Exceptional 25 pts
writes equation	Needs Reteaching Incorrectly or does not write equation	Developing writes equation with two or more errors	Proficient writes equation with one error	Exceptional writes correct equation
shows inverse step	Needs Reteaching no inverse operations shown	Developing shows signs of using inverse operations, but not consistantly	Proficient shows both inverse operations with little error	Exceptional show both inverse operations error free.
Solve the equation	Needs Reteaching Incorrectly answer no work shown	Developing Makes errors on each step Correct answer with missing steps incorrect answer with correct steps	Proficient Makes error on one step	Exceptional correctly solves equation