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8th grade
▸
Numbers and operations
•
Checkerboard proofs
•
Irrational numbers
•
Evaluating square roots of small perfect squares
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Approximating square roots
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Evaluating cube roots of small perfect cubes
•
Negative bases
•
Negative exponents
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Approximating with powers of 10
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Proving properties of even, odd, and square numbers
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Divisibility with sums and differences
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Proving the divisibility rules for 7 and 13
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1089 trick
▸
Properties of exponents
•
Power of a power rule for exponents
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Power of a product rule for exponents
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Power of a quotient rule for exponents
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Product of powers rule for exponents
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Quotient of powers rule for exponents
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Multi-step problems, properties of exponents
•
Simplifying square roots of decimals and fractions
▸
Scientific notation
•
Intro to scientific notation
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Converting between scientific notation and standard form
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Comparing numbers in scientific notation
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Adding and subtracting in scientific notation
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Multiplying and dividing in scientific notation
•
Scientific notation, multi-step word problems
▾
Linear functions and equations
•
Number of solutions to linear equations
•
Finding the equation of a line
•
Graphing proportional relationships
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Analyzing graphs of step functions
•
Intro to functions
•
Slope-intercept form
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Slope-intercept form from word problems
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Understanding slope with similar triangles
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Solving multi-step equations
▸
Linear systems of equations in two variables
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Testing solutions to linear systems of equations in two variables
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Solving linear systems of equations in two variables by graphing
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Solving linear systems of equations in two variables by substitution
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Solving linear systems of equations in two variables by elimination
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Number of solutions to a system of equations algebraically
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Solving linear systems of equations in two variables by any method
•
Age problems
▸
Geometry
•
Changing linear dimensions
•
Congruent figures
•
Corresponding angle theorems
•
Converse of the corresponding angle theorems
•
Proving lines are parallel
•
Pythagorean theorem
•
Missing square puzzle
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Finding the diagonal length of a rectangle
•
Pythagorean triples
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Proving the inverse Pythagorean theorem
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Pythagorean inequality theorem
•
Distance formula
•
Volume
•
Midpoint formula
▸
Geometric transformations
•
Dilating lines
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Dilating polygons
•
Scaling along an axis
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Reflecting across axes
•
Rigid transformations
▸
Data and modeling
•
Estimating the line of best fit
•
Making and describing scatter plots
›
8th grade
›
Linear functions and equations
›
Finding the equation of a line
›
Other resources
Finding slope from a graph
In this section, you will learn how to find the slope of a line from its graph.
Lesson
YouTube videos
72059
Understanding Slope (Simplifying Math)
Eric Buffington
Practice
YouTube videos
13778
Finding the rate of change from a graph
Brian McLogan
12588
Finding the slope from a graph and table
Brian McLogan
15686
Using slope triangle to find the slope of a graph
Brian McLogan
16419
How to determine the rate of change using a graph
Brian McLogan
Additional resources
Khan Academy videos
866
Identifying constant of proportionality graphically
Khan Academy
~
YouTube
994
Worked example: slope from graph
Khan Academy
~
YouTube
YouTube videos
2178
Slope on a Graph
Josie Byrnes
4954
Slope from a Graph Tutorial
Friendly Math 101
22908
Finding the rate of change of a word problem
Brian McLogan
14066
Using a slope triangle to find the slope on a graph - Math teacher shows test answers
Brian McLogan
12283
finding the slope of a line given two points on a graph
Brian McLogan
18162
Algebra 1 - Why do we get a undefined slope - Math questions answered
Brian McLogan
12960
Given two points on a graph find the slope using slope triangle
Brian McLogan
12436
Determining undefined slope from a graph positive
Brian McLogan
16880
Find the slope of a line given graph
Brian McLogan
22968
Given three graphs determine when the slope is zero and undefined
Brian McLogan
12820
Determining negative slope from a graph
Brian McLogan
19328
How to determine the slope of a line using slope triangle
Brian McLogan
18701
Determining positive slope from a graph positive
Brian McLogan
21873
Determining slope of zero from a graph positive
Brian McLogan
51604
Calculating the Slope of a Graphed Line - FishMath.com
FishMath
41717
Slope of a Line - Algebra - fwk - TryThis03-0401
Prof. Redden