CK-12 Foundation
Ck 12: Earth Science: Weather Fronts
[Free Registration/Login may be required to access all resource tools.] Describes the weather fronts that occur when two air masses collide. Includes downloadable handouts.
CK-12 Foundation
Ck 12: Episd Biology: Flow of Energy
[Free Registration/Login may be required to access all resource tools.] Students will study how energy flows through an ecosystem and learn about photoautotrophs and chemoautotrophs, the role of decomposers, and of consumers.
CK-12 Foundation
Ck 12: Mass on a Spring
[Free Registration/Login may be required to access all resource tools.] Students solve problems dealing with simple harmonic motion using a mass on a string.
CK-12 Foundation
Ck 12: Physics: Motion Study Guide
This study guide on motion covers some key vocabulary and terms to describe motion: displacement vs. distance, acceleration, speed vs. velocity, and instantaneous vs. average. It includes graphs showing distance vs. time, velocity vs....
CK-12 Foundation
Ck 12: Physics: Circular Motion Study Guide
This study guide on circular motion covers key terms, centripetal force, linear vs. circular motion, precession, and equations. Includes four example problems with detailed solutions. The guide is available for download with free...
CK-12 Foundation
Ck 12: Algebra: Applications With Inequalities
[Free Registration/Login may be required to access all resource tools.] Solve inequalities and represent the solution in equation notation, set notation, interval notation, or solution graph. Students examine guided notes, review guided...
CK-12 Foundation
Ck 12: Algebra: Distance Formula
[Free Registration/Login may be required to access all resource tools.] Given the coordinates of two points, use the Distance Formula to find the distance between them. Students examine guided notes, review guided practice, watch...
CK-12 Foundation
Ck 12: Algebra: Division of Rational Expressions
[Free Registration/Login may be required to access all resource tools.] Students learn to divide rational expressions involving monomials and polynomials. Students examine guided notes, review guided practice, watch instructional videos...
CK-12 Foundation
Ck 12: Algebra: Excluded Values for Rational Expressions
[Free Registration/Login may be required to access all resource tools.] Reduce rational expressions involving fractions to simplest terms and find their excluded values.
CK-12 Foundation
Ck 12: Algebra: Exponential Properties Involving Products
[Free Registration/Login may be required to access all resource tools.] Write repeated products in exponential form and simplify expressions involving exponents.
CK-12 Foundation
Ck 12: Algebra: Exponential Properties Involving Quotients
[Free Registration/Login may be required to access all resource tools.] Evaluate and simplify exponential expressions that are divided by another exponential expression.
CK-12 Foundation
Ck 12: Algebra: Factoring by Grouping
[Free Registration/Login may be required to access all resource tools.] Group terms in quadratic expressions to help completely factor them.
CK-12 Foundation
Ck 12: Algebra: Fitting Lines to Data
[Free Registration/Login may be required to access all resource tools.] Make a scatter plot of data and find the line of best fit to represent that data.
CK-12 Foundation
Ck 12: Algebra: Forms of Linear Equations
[Free Registration/Login may be required to access all resource tools.] Write linear equations in standard form and find the slope and y-intercept of such lines.
CK-12 Foundation
Ck 12: Algebra: Fractional Exponents
[Free Registration/Login may be required to access all resource tools.] Simplify exponential expressions that involve terms being raised to a zero or fractional power.
CK-12 Foundation
Ck 12: Algebra: Graphs in the Coordinate Plane
[Free Registration/Login may be required to access all resource tools.] Students learn to use tables of values and rules to graph functions. Students examine guided notes, review guided practice, watch instructional videos and attempt...
CK-12 Foundation
Ck 12: Algebra: Graphs of Absolute Value Equations
[Free Registration/Login may be required to access all resource tools.] Students learn to graph absolute value functions in the coordinate plane. Students examine guided notes, review guided practice, watch instructional videos and...
CK-12 Foundation
Ck 12: Algebra: Graphs of Linear Equations
[Free Registration/Login may be required to access all resource tools.] Students learn to write and graph linear equations to represent a function and analyze graphs of linear functions. Students examine guided notes, review guided...
CK-12 Foundation
Ck 12: Algebra: Graphs of Linear Systems
[Free Registration/Login may be required to access all resource tools.] Students find ordered pairs that satisfy a system of linear equations and solve linear systems by graphing. Students examine guided notes, review guided practice,...
CK-12 Foundation
Ck 12: Algebra: Graphs Using Slope Intercept Form
[Free Registration/Login may be required to access all resource tools.] Identify the slope and y-intercept of lines and graph linear equations that are in slope-intercept form.
CK-12 Foundation
Ck 12: Algebra: Guess and Check, Work Backward
[Free Registration/Login may be required to access all resource tools.] Solve word problems using the guess, check, and revise strategy.
CK-12 Foundation
Ck 12: Algebra: Guess and Check, Work Backward
[Free Registration/Login may be required to access all resource tools.] Develop and use the strategies of guess and check and work backward.
CK-12 Foundation
Ck 12: Algebra: Inequality Expressions
[Free Registration/Login may be required to access all resource tools.] Write inequalities represented by a graph and graph inequalities on a number line.
CK-12 Foundation
Ck 12: Algebra: Linear Interpolation and Extrapolation
[Free Registration/Login may be required to access all resource tools.] Use linear interpolation, linear extrapolation, and the line of best fit to make predictions about a data set.