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#### Description:

In this activity, students solve one-step, two-step, or quadratic equations of varying difficulty depending on the initial conditions of the quiz that they select. This activity allows students to practice solving equations while the activity records their score so they can track their progress. This activity includes supplemental materials, including background information about the topics covered, a description of how to use the application, and exploration questions for use with the java applet.

#### Subjects:

• Mathematics > General

#### Keywords:

Informal Education,Middle School,NSDL,NSDL_SetSpec_ncs-NSDL-COLLECTION-000-003-112-016,High School,oai:nsdl.org:2200/20120614151540815T,Vocational/Professional Development Education,High School Programming,Mathematics,Middle School Programming

English

#### Access Privileges:

Public - Available to anyone

Creative Commons Attribution Non-Commercial Share Alike

#### Collections:

None
Update Standards?

#### CCSS.Math.Content.6.EE.A.2b: Common Core State Standards for Mathematics

Identify parts of an expression using mathematical terms (sum, term, product, factor, quotient, coefficient); view one or more parts of an expression as a single entity.

#### CCSS.Math.Content.6.EE.A.3: Common Core State Standards for Mathematics

Apply the properties of operations to generate equivalent expressions.

#### CCSS.Math.Content.6.EE.A.4: Common Core State Standards for Mathematics

Identify when two expressions are equivalent (i.e., when the two expressions name the same number regardless of which value is substituted into them).

#### CCSS.Math.Content.6.EE.B.6: Common Core State Standards for Mathematics

Use variables to represent numbers and write expressions when solving a real-world or mathematical problem; understand that a variable can represent an unknown number, or, depending on the purpose at hand, any number in a specified set.

#### CCSS.Math.Content.6.EE.C.9: Common Core State Standards for Mathematics

Use variables to represent two quantities in a real-world problem that change in relationship to one another; write an equation to express one quantity, thought of as the dependent variable, in terms of the other quantity, thought of as the independent variable. Analyze the relationship between the dependent and independent variables using graphs and tables, and relate these to the equation.

#### CCSS.Math.Content.7.EE.B.3: Common Core State Standards for Mathematics

Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies.

#### CCSS.Math.Content.HSA-APR.A.1: Common Core State Standards for Mathematics

Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.

#### CCSS.Math.Content.HSA-REI.B.3: Common Core State Standards for Mathematics

Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters.
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