correlation trend line   77 videos

• Electronegativity

ChemistryThe Periodic Table

An overview of the periodic trend of electronegativity.

electronegativity

ChemistryThe Periodic Table

The periodic trend of atomic radii.

• Rational Exponents

Algebra 2Roots and Radicals

How to understand the correlation between radicals and fractional exponents.

rational exponents fractional exponents radical
• Synthesizer: Voting Rights Time line

AP US GovernmentAP US Government Review
Using a graphic organizer to review voting rights
• Vertical Angles

GeometryReasoning, Diagonals, Angles and Parallel Lines

How to define and identify vertical angles.

vertex intersecting lines congruent
• Corresponding Angles

GeometryReasoning, Diagonals, Angles and Parallel Lines

How to define corresponding angles and their special properties.

parallel lines angles congruence
• Graphing Equations by Making a Table of Values

Pre-AlgebraGraphing in Two Dimensions

Graphing a line by making a table of values

• Definitions and Applications of Absolute Value

AlgebraAbsolute Value

What is absolute value?

absolute value number line distance
• Rays

GeometryGeometry Building Blocks

How to identify, define, and label rays and opposite rays.

ray line endpoint opposite rays
• Finding the Slope of a Line from 2 Points

AlgebraLinear Equations and Their Graphs

How to find the slope if you're given 2 points.

slope point ratio
• Point-Slope Form of Linear Equations

AlgebraLinear Equations and Their Graphs

How to write the equation of a line in point-slope form.

slope equation
• Comparing Fractions

Pre-AlgebraFractions and MIxed Numbers

Comparing fractions using < or > and ordering them on the number line

• Addition and Subtraction with Decimals

Adding or subtracting decimals by vertically lining up the zeros

• Graphing One Variable Inequalities

Pre-AlgebraSolving Equations and Inequalities

Graphing one variable inequalities on a number line

• Alternate Interior Angles

GeometryReasoning, Diagonals, Angles and Parallel Lines

How to define alternate interior angles and their special properties.

parallel lines angles congruence interior transversal
• Alternate Exterior Angles

GeometryReasoning, Diagonals, Angles and Parallel Lines

How to define alternate exterior angles and their special properties.

parallel lines angles congruence exterior transversal
• Same Side Interior and Same Side Exterior Angles

GeometryReasoning, Diagonals, Angles and Parallel Lines

How to describe same side interior and same side exterior angles and their special properties.

parallel lines angles congruence interior exterior transversal
• Constructing an Angle Bisector

GeometryConstructions

How to define and construct an angle bisector.

construction perpendicular equidistant shortest distance to a line bisector
• Macbeth

LiteratureMacbeth
Inverted language metaphors run over lines