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PRE-ALGEBRA - 8th Grade REPAIR Notes, Videos, HW, & Assessments |
*This page is individualized for different individuals.
You are more than welcome to look, but credit is not given unless a teacher has set something up for you.
INSTRUCTIONS FOR REPAIR
There is NO summer School!!!
- You will NOT need to sign in. (We are no longer looking at the lessons saved in Khan Academy. Students were JUST doing the videos and thinking that they had done their work.)
- There are SEVERAL videos and lessons under EACH strand. (EX: Under 8.G.A.1 there are 12 groups of videos AND exercises. Under 8.G.A.1a there are 2.)
- When you have watched enough videos and have done enough practice, you will come to me to take an ASSESSMENT. This is the way you will be graded.
- I will pull you from classes individually, WHEN I CAN. The PRIORITIES will be those who have been trying and those who are closest to accomplishing a passing grade. Anytime you are home, you may practice & watch videos and set up a time to do a makeup assessment with me.
1st QTR - REPAIR (PDF)
Grade 8 - Geometry - KHAN ACADEMY
____ 8.G.A.1 - Verify experimentally the properties of rotations, reflections, and translations:
____ 8.G.A.1a - Lines are taken to lines, and line segments to line segments of the same length.
____ 8.G.A.1b - Angles are taken to angles of the same measure.
____ 8.G.A.1c - Parallel lines are taken to parallel lines.
____ 8.G.A.2 - Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.
____ 8.G.A.3 - Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.
____ 8.G.A.4 - Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two-dimensional figures, describe a sequence that exhibits the similarity between them.
____ 8.G.A.5 - Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.
____ 8.G.A.1 - Verify experimentally the properties of rotations, reflections, and translations:
____ 8.G.A.1a - Lines are taken to lines, and line segments to line segments of the same length.
____ 8.G.A.1b - Angles are taken to angles of the same measure.
____ 8.G.A.1c - Parallel lines are taken to parallel lines.
____ 8.G.A.2 - Understand that a two-dimensional figure is congruent to another if the second can be obtained from the first by a sequence of rotations, reflections, and translations; given two congruent figures, describe a sequence that exhibits the congruence between them.
____ 8.G.A.3 - Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates.
____ 8.G.A.4 - Understand that a two-dimensional figure is similar to another if the second can be obtained from the first by a sequence of rotations, reflections, translations, and dilations; given two similar two-dimensional figures, describe a sequence that exhibits the similarity between them.
____ 8.G.A.5 - Use informal arguments to establish facts about the angle sum and exterior angle of triangles, about the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.
Grade 8 - Expressions and Equations - KHAN ACADEMY
____ 8.EE.B.5 - Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways.
____ 8.EE.C.7 - Solve linear equations in one variable.
____ 8.EE.C.7a - Give examples of linear equations in one variable with one solution, infinitely many solutions, or no solutions. Show which of these possibilities is the case by successively transforming the given equation into simpler forms, until an equivalent equation of the form x = a, a = a, or a = b results (where a and b are different numbers).
____ 8.EE.C.7b - Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms.
Grade 8- Functions - KHAN ACADEMY
____ 8.F.A.1 - Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.
____ 8.F.A.2 - Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions).
____ 8.F.A.3 - Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear.
____ 8.F.B.4 - Construct a function to model a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.
____ 8.EE.B.5 - Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways.
____ 8.EE.C.7 - Solve linear equations in one variable.
____ 8.EE.C.7a - Give examples of linear equations in one variable with one solution, infinitely many solutions, or no solutions. Show which of these possibilities is the case by successively transforming the given equation into simpler forms, until an equivalent equation of the form x = a, a = a, or a = b results (where a and b are different numbers).
____ 8.EE.C.7b - Solve linear equations with rational number coefficients, including equations whose solutions require expanding expressions using the distributive property and collecting like terms.
Grade 8- Functions - KHAN ACADEMY
____ 8.F.A.1 - Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of an input and the corresponding output.
____ 8.F.A.2 - Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions).
____ 8.F.A.3 - Interpret the equation y = mx + b as defining a linear function, whose graph is a straight line; give examples of functions that are not linear.
____ 8.F.B.4 - Construct a function to model a linear relationship between two quantities. Determine the rate of change and initial value of the function from a description of a relationship or from two (x, y) values, including reading these from a table or from a graph. Interpret the rate of change and initial value of a linear function in terms of the situation it models, and in terms of its graph or a table of values.
3rd QTR - REPAIR (PDF)
Grade 8 - Geometry - KHAN ACADEMY
____ 8.G.C.9 - Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems.
Grade 8 - Expressions and Equations - - KHAN ACADEMY
38.EE.C.8 - Analyze and solve pairs of simultaneous linear equations.
____ 8.EE.C.8a - Understand that solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs, because points of intersection satisfy both equations simultaneously.
____ 8.EE.C.8b - Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection.
____ 8.EE.C.8c - Solve real-world and mathematical problems leading to two linear equations in two variables.
Grade 8 - Expressions and Equations - - KHAN ACADEMY
____ 8.EE.A.1 - Know and apply the properties of integer exponents to generate equivalent numerical expressions.
____ 8.EE.A.2 - Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.
____ 8.EE.A.3 - Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other.
____ 8.EE.A.4 - Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities. Interpret scientific notation that has been generated by technology
____ 8.G.C.9 - Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems.
Grade 8 - Expressions and Equations - - KHAN ACADEMY
38.EE.C.8 - Analyze and solve pairs of simultaneous linear equations.
____ 8.EE.C.8a - Understand that solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs, because points of intersection satisfy both equations simultaneously.
____ 8.EE.C.8b - Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection.
____ 8.EE.C.8c - Solve real-world and mathematical problems leading to two linear equations in two variables.
Grade 8 - Expressions and Equations - - KHAN ACADEMY
____ 8.EE.A.1 - Know and apply the properties of integer exponents to generate equivalent numerical expressions.
____ 8.EE.A.2 - Use square root and cube root symbols to represent solutions to equations of the form x2 = p and x3 = p, where p is a positive rational number. Evaluate square roots of small perfect squares and cube roots of small perfect cubes. Know that √2 is irrational.
____ 8.EE.A.3 - Use numbers expressed in the form of a single digit times an integer power of 10 to estimate very large or very small quantities, and to express how many times as much one is than the other.
____ 8.EE.A.4 - Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and choose units of appropriate size for measurements of very large or very small quantities. Interpret scientific notation that has been generated by technology
4th QTR - REPAIR (PDF)