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8th Grade Math

Maryland Grade 8 Math

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

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Maryland 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 Maryland Grade 8 Math Coverage

LESSONS

59

VIDEOS

413

PRACTICE

390

MD ALIGNED

100%

Why Maryland Families Choose StudyPug

Aligned to Maryland College and Career Ready Standards with proven results on PARCC assessments and high school prep

Maryland Standards Aligned
Maryland Standards Aligned

Every lesson matches Maryland's Grade 8 math curriculum standards exactly

PARCC Test Preparation
PARCC Test Preparation

Practice questions that mirror PARCC format and difficulty level

Certified Math Teachers
Certified Math Teachers

Learn from experienced educators who know how to explain algebra clearly

Complete Solutions
Complete Solutions

Step-by-step explanations for every practice problem your child attempts

Trusted by 12,000+ MD 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 Maryland Grade 8 curriculum?

Yes, StudyPug is fully aligned to Maryland College and Career Ready Standards for Grade 8 math. We cover all required topics including rational and irrational numbers, exponents, linear equations and systems, functions, the Pythagorean theorem, transformations, volume calculations, and data analysis. Every lesson matches your child's classroom curriculum exactly.

What topics are covered in Grade 8 Math?

Grade 8 covers rational and irrational numbers, exponent rules, scientific notation, square and cube roots, linear equations and systems, functions and graphing, slope-intercept form, the Pythagorean theorem, transformations and symmetry, similar triangles and polygons, volume of cylinders and cones, and scatter plots. All topics align with Maryland standards and prepare students for algebra and geometry.

How does StudyPug help my Grade 8 child learn math?

StudyPug provides video lessons taught by certified teachers, step-by-step solutions for every problem, and adaptive practice that adjusts to your child's level. Students can snap photos of homework problems to find relevant lessons instantly. Progress tracking shows you exactly where they're excelling and where they need more practice. It's like having a personal tutor available 24/7.

Can my child use StudyPug independently?

Absolutely. StudyPug is designed for independent learning. Your Grade 8 child can choose topics, watch video lessons, practice problems, and check solutions without parent supervision. The platform guides them through each concept step-by-step. Progress reports keep you informed of their activity and improvement, so you stay connected without having to sit beside them during homework.

Does StudyPug prepare students for PARCC assessments?

Yes, StudyPug thoroughly prepares students for Maryland PARCC testing. Our practice questions mirror PARCC format, difficulty level, and question types. We cover all Grade 8 standards tested on PARCC, including algebraic thinking, geometry applications, and data interpretation. Students gain the conceptual understanding and problem-solving skills needed to excel on the assessment.

How much does StudyPug cost?

StudyPug offers flexible monthly and annual subscription plans that give your family unlimited access to all Grade 8 math content plus every other grade level from kindergarten through Grade 12. Plans start at basic pricing with options for multi-child families. Visit our pricing page or start a free trial to explore the complete platform before committing to a subscription.

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