Parents & Students  8th Grade Math
8th Grade I Can Statements
8th Grade Core
USOE 8th Grade Core Guides
USOE 8th Grade Honors Core Guides
USOE 8th Grade Textbook
Learnzillion Videos
8.EE.7a: Equations with one solution, infinitely many solutions, or no solution
 Video: Understand onesolution equations
 Video: Understand no solution equations
 Video: Understand infinitesolution equations
 Video: Determine the number of solutions an equation has by recognizing patterns
 Video: Determine the number of solutions an equation has by simplifying
8.EE.7b: Solve linear equations in one variable
 Video: Solve linear equations with rational numbers by using integers
 Video: Solve linear equations with rational numbers by using decimal form
 Video: Solve linear equations with rational numbers by using fractions
 Video: Solve linear equations with rational numbers by using mixed numbers
 Video: Solve linear equations with rational numbers using fractions and decimals
 Video: Efficiently check solutions to linear equations
8.G.5: Angle sum and exterior angles of triangles
8.G.5: Parallel lines cut by a transversal
 Video: Relate angles and transversals
 Video: Understand the properties of the interior angles of triangles
8.G.5: Angle criterion for similarity of triangles
8.F.1: Understanding functions
 Video: Understand a function as a type of relation
 Video: Define a function by looking at its parts
 Video: Determine whether a graph is a function
 Video: Determine whether a set of ordered pairs represents a function
 Video: Identify a function
 Video: Identify function properties
8.F.2: Comparing two functions
 Video: Compare two functions by analyzing an equation and a graph
 Video: Compare two functions by analyzing an equation and a table
 Video: Compare two functions by analyzing an equation and a verbal description
8.F.3: Defining linear functions
 Video: Define a linear function
 Video: Analyze graphs of y = x and y = mx
 Video: Analyze tables of y = x and y = mx
 Video: Analyze graphs and tables of y = mx +b
8.EE.5: Proportional relationships
 Video: Display all possibilities in a proportional relationship by graphing
 Video: Find a unit rate using a graph
 Video: Find a fractional unit rate using a graph
 Video: Understand proportional relationships by relating graphs and equations
 Video: Compare proportional relationships
8.EE.6: Deriving y = mx and y = mx + b
 Video: Make lines from right triangles
 Video: Find coordinates of points on a straight line
 Video: Describe a line with a unique slope
 Video: Find the slope of a line on the coordinate plane
 Video: Describe positive and negative slopes
 Video: Derive y = mx using similar triangles
 Video: Derive y = mx + b using similar triangles
8.F.4: Create, model, and interpret linear relationships
 Video: Determining the constant rate of change
 Video: Determining the yintercept
 Video: Create equation, table, and graph from a situation
 Video: Interpreting slope and yintercept in context
 Video: Construct a linear function
8.F.5: Analyze graphs (increasing/decreasing or linear/nonlinear)
 Video: Describe function relationships using graphs
 Video: Explain intercepts using graphs
 Video: Describe rate of change using graphs
 Video: Sketch graphs by interpreting situations
8.EE.8: Systems of Equations
 Khan Academy Video: Solving linear systems by graphing
 Khan Academy Video: Solving linear systems by substitution
 Khan Academy Video: Solving systems of equations by elimination
 Khan Academy Video: Solving systems of equations by multiplication
8.NS.1: Rational vs. irrational
 Video: Understand and apply the definition of rational numbers
 Video: Understand and apply the definition of irrational numbers
 Video: Distinguish between rational and irrational numbers
 Video: Compare irrational and rational numbers
8.NS.2: Compare, approximate, and locate irrational numbers
8.EE.2: Square roots and cube roots
 Video: Use squares to find side length of a square
 Video: Use visuals to understand and generate perfect squares
 Video: Find the square root of a perfect square
 Video: Understand the relationship between squaring and taking the square root
 Video: Solve equations with squares and square roots
8.EE.1: Integer exponent properties
 Video: Represent repeated multiplication using exponents
 Video: Apply exponents to negative bases
 Video: Multiply two or more exponential expressions
 Video: Raise an exponential expression to a power
 Video: Divide exponential expression by noticing patterns
8.EE.3 and 8.EE.4: Scientific notation
 Video: Write large numbers in scientific notation
 Video: Write small numbers in scientific notation
 Video: Compare large numbers using scientific notation
 Video: Compare small numbers using scientific notation
 Video: Multiply numbers in scientific notation
 Video: Use scientific notation to estimate products
 Video: Divide numbers in scientific notation
 Video: Use scientific notation to estimate quotients
8.G.6: Proof of the Pythagorean Theorem
 Video: Identifying properties of right triangles
 Video: Use the Area of Squares Proof to relate side lengths of a right triangle
 Video: Apply the Area of Squares Proof to determine if a triangle is a right triangle
8.G.7: Applying the Pythagorean Theorem
 Video: Write equations to represent right triangles using the Pythagorean Theorem
 Video: Solve for unknown side lengths using the Pythagorean Theorem
 Video: Solve for diagonals in rectangular prisms by using the Pythagorean Theorem
8.G.8: Finding distance between two points
 Video: Find the distance between two points on the same axis
 Video: Create a right triangle on a coordinate plane
 Video: Find the distance between two points on the coordinate plane using the Pythagorean Theorem
 Video: Solve realworld, mathematical problems involving coordinate planes
8.SP.1: Scatter plots
 Video: Construct a scatter plot
 Video: Interpret a scatter plot by identifying clusters and outliers
 Video: Interpret and distinguish linear and non linear scatter plots
8.SP.2: Line of best fit or linear model
 Video: Draw a line of best fit
8.SP.3: Using and interpreting the line of best fit
 Video: Interpret association in lines of best fit
 Video: Interpret the slope of a line of best fit
 Video: Interpret the yintercept of a line of best fit
 Video: Write an equation for the line of best fit
 Video: Use the equation of a line of best fit to make predictions
8.SP.4: Twoway tables and frequencies
 Video: Construct a twoway table from a list
 Video: Construct a twoway table by interpreting a Venn diagram
8.G.1: Rotations, reflections, and translations
 Video: Identify what changes and what stays the same when sliding a parallelogram
 Video: Identify what changes and what stays the same when reflecting a parallelogram
 Video: Identify what changes and what stays the same when rotating a quadrilateral
8.G.2: Congruence of twodimensional figures
 Video: Identify congruent figures
 Video: Assess congruence using transformations
 Video: Assess congruence using multiple transformations
8.G.3: Dilation, translations, rotations, and reflections with coordinates
 Video: Describe translations using coordinates
 Video: Graph a reflected image using coordinates
 Video: Graph a rotated image using coordinates
 Video: Analyze dilation of parallelograms
 Video: Graph a dilated image using coordinates
8.G.4: Similarity of twodimensional figures
8.G.9: Volumes of cones, cylinders, and spheres
 Video: Find the volume of a cylinder
 Video: Find the volume of a cone
 Video: Find the volume of a sphere
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Scientific Notation: NYUedu, MathSkills, SciNotation, MathFacts