Inside Algebra (2011) Gizmos | Browse by Core Curriculum

1: Variables and Expressions

1.1: Translate verbal expressions into mathematical expressions and vice versa

1.2: Evaluate expressions using the order of operation

1.3: Solve open sentences by performing arithmetic operations

2: Exploring Rational Numbers

2.1: Graph rational numbers on the number line

2.2: Add and subtract rational numbers

2.3: Compare and order rational numbers

2.4: Multiply and divide rational numbers

2.5: Find the principal square root of a number

3: Solving Linear Equations

3.1: Solve linear equations with addition and subtraction

3.2: Solve linear equations with multiplication and division

3.3: Solve linear equations using one or more operations

3.4: Solve problems that can be represented as equations

3.5: Solve proportions that have a missing part

3.6: Use proportions to solve percent problems

4: Graphing Relations and Functions

4.1: Graph ordered pairs and relations

4.2: Identify the domain, range, and the inverse of a relation

4.3: Determine the range for a given domain of a relation

4.4: Graph linear equations

4.5: determine whether a relation is a function, and find a value for a given function

5: Analyzing Linear Equations

5.1: Determine the slope given a line on a graph or two points on the line

5.2: Write the equation of a line in standard form given two points on the line

5.3: Draw a best-fit line, and find the equation of the best-fit line for a scatter plot

5.4: Write linear equations in slope-intercept form to find the slope, x-intercept, and y-intercept, and sketch the graph

6: Solving Linear Inequalities

6.1: Solve and graph the solution set of inequalities with addition and subtraction

6.2: Solve and graph the solution set of inequalities with multiplication and division

6.4: Solve and graph the solution set of compound inequalities and inequalities involving absolute value

6.5: Graph inequalities in the coordinate plane

7: Solving Systems of Linear Equations and Inequalities

7.1: Solve systems of equations by graphing

7.2: Determine whether a system of equations has one solution, no solutions, or infinitely many solutions

7.4: Solve systems of equations by eliminating one variable

7.5: Solve systems of inequalities by graphing

8: Exploring Polynomials

8.1: Multiply and divide monomials and simplify expressions

8.3: Add and subtract polynomials and express the answer so the powers of the terms are in descending order

9: Using Factoring

9.3: Factor quadratic trinomials of the form ax2 + bx + c, and solve equations by factoring

9.4: Factor quadratic polynomials that are perfect squares or differences of squares, and solve equations by factoring

10: Exploring Quadratic and Exponential Functions

10.1: Graph parabolas, and find the coordinates of the vertex and axis of symmetry

10.2: Estimate the roots of a quadratic equation by graphing he associated function

10.3: Solve quadratic equations by factoring or using he quadratic formulas

10.4: Graph exponential functions, and solve problems using the graphs

11: Exploring Rational Expressions and Equations

11.3: Divide a polynomial by a binomial

12: Exploring Radical Expressions and Equations

12.1: Simplify and perform operations with radical expressions

12.3: Use the Pythagorean t=Theorem to solve problems

12.4: Find the distance between two points in the coordinate plane

12.5: Find the unknown measures of the sides of similar triangles.