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8th Grade Math

Maine Grade 8 Math

Step-by-step video lessons and practice aligned to the Maine Grade 8 curriculum

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Why Choose StudyPug for Grade 8

Three ways your child gets help — even when you can't

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Choose Grade 8 and see every topic from your child's class

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Work through similar problems until concepts stick.

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Maine Grade 8 Math Help | StudyPugHelp

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ID

Standard

StudyPug Topic

8.NS.A.1

Know that numbers that are not rational are called irrational. Understand informally that every number has a decimal expansion; for rational numbers show that the decimal expansion repeats eventually, and convert a decimal expansion which repeats eventually into a rational number.

8.NS.A.2

Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and estimate the value of expressions (e.g., π2).

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.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.B.6

Use similar triangles to explain why the slope m is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation y = mx for a line through the origin and the equation y = mx + b for a line intercepting the vertical axis at b.

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.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.F.B.5

Describe qualitatively the functional relationship between two quantities by analyzing a graph (e.g., where the function is increasing or decreasing, linear or nonlinear). Sketch a graph that exhibits the qualitative features of a function that has been described verbally.

8.G.A.1

Verify experimentally the properties of rotations, reflections, and translations.

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.B.6

Explain a proof of the Pythagorean Theorem and its converse.

8.G.B.7

Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions.

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.

8.SP.A.1

Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association.

8.SP.A.2

Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.
Complete Maine Grade 8 Math Coverage

LESSONS

59

VIDEOS

413

PRACTICE

390

ME ALIGNED

100%

Why Maine Families Choose StudyPug for Grade 8

Complete alignment with Maine Learning Results standards and preparation for high school math success

Maine Standards Aligned
Maine Standards Aligned

Every lesson matches Maine Grade 8 Common Core standards, from rational numbers to the Pythagorean theorem

High School Math Ready
High School Math Ready

Build the algebra and geometry foundations your child needs for Algebra I and beyond

Certified Math Teachers
Certified Math Teachers

Learn from experienced educators who know exactly how to explain Grade 8 concepts

Complete Step-by-Step Solutions
Complete Step-by-Step Solutions

Every practice problem includes full worked solutions so your child learns from mistakes

Trusted by 2,400+ ME families building math confidence building math confidence

Frequently Asked Questions

Everything your child needs to know about Grade 8 Math with StudyPug

Is StudyPug aligned with the Maine Grade 8 curriculum?

Yes. Every lesson, video, and practice problem is aligned with Maine Learning Results and Common Core State Standards for Grade 8 Mathematics. We cover all required topics including rational and irrational numbers, exponents, linear equations, systems, functions, transformations, the Pythagorean theorem, and volume.

What topics are covered in Grade 8 Math?

Grade 8 covers rational vs. irrational numbers, exponents and radicals, scientific notation, linear equations and systems, slope and graphing, function notation, transformations and symmetry, similar figures, the Pythagorean theorem, volume of cylinders and cones, and scatter plots. StudyPug includes over 60 topics with 413 video lessons and 437 practice problems.

How does StudyPug help my Grade 8 child learn math?

Your child watches short video lessons taught by certified teachers, practices with problems that adapt to their level, and can snap photos of homework to find the exact help they need. They work at their own pace, replay lessons as needed, and see complete step-by-step solutions for every problem.

Can my child use StudyPug independently?

Yes. Grade 8 students can navigate StudyPug on their own. They can search by topic, upload homework photos, and follow along with video lessons without parent help. You can monitor their progress through parent dashboards to see what they're working on and where they might need extra support.

Does StudyPug prepare students for high school math?

Absolutely. Grade 8 builds critical algebra and geometry foundations needed for Algebra I, Geometry, and higher-level math. StudyPug ensures your child masters linear equations, functions, transformations, and geometric reasoning—the core skills they'll use throughout high school and beyond.

How much does StudyPug cost?

StudyPug offers flexible monthly and annual plans with unlimited access to all Grade 8 content plus every other grade level. Families can use one account for multiple children. Plans start at just a few dollars per week—less than a single tutoring session. Visit our pricing page for current rates and options.

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