TestPrepKart Math Prep · United States

Grade 8 Topic Packs

A focused 5 or 10 hour boost when you do not need a full-year plan. Private 1:1 hours on Grade 8 hub topics you name (linear systems, functions, Pythagorean theorem, scatter plots), taught in English.

CHOOSE $120 USD · 5 hours or $240 USD · 10 hours · $24 USD per hour
1:1 hours 5 or 10 hour packs English instruction
Grade 8 student working through a short online math topic pack
Format
Live 1:1 hours
Pack size
5 or 10 hours
Class length
40-55 minutes
Language
English (US)
Best for
One skill catch-up
How a topic pack works

Pick the hours, name the topics, finish in a few weeks

No year-long commitment. You choose 5 or 10 hours on the form so we know which pack to plan.

1

Choose duration

5 hours ($120) for one tight skill, or 10 hours ($240) when two skills need work.

2

Name the topics

Hub topics: 7.RP percent, 7.NS rationals, 7.EE equations, 7.G circles/angles, homework rescue, or a short test warm-up.

3

Book the hours

We schedule live 1:1 slots in your US time zone and send a short plan after the first session.

Common Grade 8 pack ideas

Topics parents usually book

You can mix these inside a 5 or 10 hour pack. Your counselor locks the sequence on the planning call.

8.EE Linear equations and systems

Solve linear equations and simple systems with checks, not only graphing guesses.

8.F Functions

Function definition, linear vs nonlinear, and comparing two representations.

8.G Pythagorean theorem

Missing sides, distance on the plane, and applied right-triangle stories.

8.G Volume

Cones, cylinders, and spheres with careful radius/diameter habits.

8.SP Scatter plots

Association language, informal line of fit, and two-way table reads.

Homework or state-test rescue

Bring the school packet or a short Grade 8 style set. We clear stuck linear, function, or Pythagorean pages.

Grade 8 hub syllabus · unit details

What each Common Core unit covers

Topic packs still sit inside the Grade 8 hub syllabus. Name the linear-system, function, or Pythagorean skills you want in a 5 or 10 hour pack using the chapters and codes below.

8.NS 10%Irrational numbers8.EE 28%Expressions and equations8.F 24%Functions8.G 26%Geometry and Pythagoras8.SP 12%Bivariate data
8.NS

The Number System

Foundation (~10%): irrational numbers and rational approximations
10% of the Grade 8 year · Irrational numbers · 1 hub chapter · 2 standards

Chapters and standards (from the Grade 8 hub syllabus)

8.NS.A Major

Chapter 1 , Know that there are numbers that are not rational, and approximate them by rational numbers.

  • 8.NS.A.1
    Rational and irrational numbers

    Know that numbers that are not rational are called irrational. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.NS.A.2
    Approximate irrational numbers

    Use rational approximations of irrational numbers to compare the size of irrational numbers, locate them approximately on a number line diagram, and. In class we slow this down until your child can explain it in their own words, not only pick an answer.

What mastery looks like

  • Explains why a number is rational or irrational with a clear example
  • Approximates an irrational (like √2 or π) between two rationals on a number line
  • Compares two irrational approximations without a calculator race

Common stumble

Calling every messy decimal irrational, or thinking √4 is irrational.

Parent tip: Ask which numbers terminate or repeat. Then place √2 between 1.4 and 1.5 together.

8.EE

Expressions and Equations

Largest Grade 8 share (~28%): exponents, scientific notation, linear equations, systems
28% of the Grade 8 year · Expressions and equations · 3 hub chapters · 8 standards

Chapters and standards (from the Grade 8 hub syllabus)

8.EE.A Major

Chapter 1 , Work with radicals and integer exponents.

  • 8.EE.A.1
    Properties of integer exponents

    Know and apply the properties of integer exponents to generate equivalent numerical expressions. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.EE.A.2
    Square roots and cube roots

    Use square root and cube root symbols to represent solutions to equations of the form x^2 = p and x^3 = p, where p is a positive rational number. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.EE.A.3
    Scientific notation estimates

    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. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.EE.A.4
    Operations in scientific notation

    Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. In class we slow this down until your child can explain it in their own words, not only pick an answer.

8.EE.B Major

Chapter 2 , Understand the connections between proportional relationships, lines, and linear equations.

  • 8.EE.B.5
    Proportional relationships and slope

    Graph proportional relationships, interpreting the unit rate as the slope of the graph. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.EE.B.6
    Slope with similar triangles; y = mx + b

    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. In class we slow this down until your child can explain it in their own words, not only pick an answer.

8.EE.C Major

Chapter 3 , Analyze and solve linear equations and pairs of simultaneous linear equations.

  • 8.EE.C.7
    Solve linear equations in one variable

    Solve linear equations in one variable. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.EE.C.8
    Systems of two linear equations

    Analyze and solve pairs of simultaneous linear equations. In class we slow this down until your child can explain it in their own words, not only pick an answer.

What mastery looks like

  • Uses integer exponent properties and scientific notation in a real magnitude story
  • Solves a one-variable linear equation and checks by substitution
  • Solves a simple system of two linear equations and explains what the intersection means

Common stumble

Exponent product/power mix-ups, or graphing a system without checking the algebraic solution.

Parent tip: Have them estimate 3×10^4 vs 3×10^6 in plain words before they compute.

8.F

Functions

Functions (~24%): definition, linear vs nonlinear, comparing functions
24% of the Grade 8 year · Functions · 2 hub chapters · 5 standards

Chapters and standards (from the Grade 8 hub syllabus)

8.F.A Major

Chapter 1 , Define, evaluate, and compare functions.

  • 8.F.A.1
    What a function is

    Understand that a function is a rule that assigns to each input exactly one output. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.F.A.2
    Compare functions in different forms

    Compare properties of two functions each represented in a different way (algebraically, graphically, numerically in tables, or by verbal descriptions). In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.F.A.3
    Linear and non-linear functions

    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. In class we slow this down until your child can explain it in their own words, not only pick an answer.

8.F.B Major

Chapter 2 , Use functions to model relationships between quantities.

  • 8.F.B.4
    Model with linear functions

    Construct a function to model a linear relationship between two quantities. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.F.B.5
    Describe functions from graphs

    Describe qualitatively the functional relationship between two quantities by analyzing a graph (e.g., where the function is increasing or decreasing, linear. In class we slow this down until your child can explain it in their own words, not only pick an answer.

What mastery looks like

  • Decides whether a table or graph is a function and can explain why
  • Recognizes a linear function from a constant rate of change
  • Compares two functions given in different forms (table, graph, equation)

Common stumble

Thinking every line is a function, or every function must be linear.

Parent tip: Use the vertical-line test once on paper, then ask for a non-function example they invent.

8.G

Geometry

Geometry (~26%): congruence/similarity via transforms, Pythagorean theorem, volume
26% of the Grade 8 year · Geometry and Pythagoras · 3 hub chapters · 9 standards

Chapters and standards (from the Grade 8 hub syllabus)

8.G.A Major

Chapter 1 , Understand congruence and similarity using physical models, transparencies, or geometry software.

  • 8.G.A.1
    Properties of rotations, reflections and translations

    Verify experimentally the properties of rotations, reflections, and translations:\n- Lines are taken to lines, and line segments to line segments of the same. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.G.A.2
    Congruence through transformations

    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. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.G.A.3
    Transformations on the coordinate plane

    Describe the effect of dilations, translations, rotations, and reflections on two-dimensional figures using coordinates. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.G.A.4
    Similarity through transformations

    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,. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.G.A.5
    Angle facts: triangles and parallel lines

    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. In class we slow this down until your child can explain it in their own words, not only pick an answer.

8.G.B Major

Chapter 2 , Understand and apply the Pythagorean Theorem.

  • 8.G.B.6
    Explain a proof of the Pythagorean theorem

    Explain a proof of the Pythagorean Theorem and its converse. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.G.B.7
    Apply the Pythagorean theorem

    Apply the Pythagorean Theorem to determine unknown side lengths in right triangles in real-world and mathematical problems in two and three dimensions. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.G.B.8
    Distance between points with the Pythagorean theorem

    Apply the Pythagorean Theorem to find the distance between two points in a coordinate system. In class we slow this down until your child can explain it in their own words, not only pick an answer.

8.G.C Major

Chapter 3 , Solve real-world and mathematical problems involving volume of cylinders, cones, and spheres.

  • 8.G.C.9
    Volume of cones, cylinders and spheres

    Know the formulas for the volumes of cones, cylinders, and spheres and use them to solve real-world and mathematical problems. In class we slow this down until your child can explain it in their own words, not only pick an answer.

What mastery looks like

  • Describes a congruence or similarity with translations, rotations, reflections, dilations
  • Applies the Pythagorean theorem to find a missing side in a right triangle
  • Finds volume of cones, cylinders, and spheres in a short applied problem

Common stumble

Using Pythagorean on a non-right triangle, or mixing radius and diameter in volume formulas.

Parent tip: Build one right triangle with string. Measure the legs, predict the hypotenuse, then check.

8.SP

Statistics and Probability

Bivariate data (~12%): scatter plots, association, informal two-way tables
12% of the Grade 8 year · Bivariate data · 1 hub chapter · 4 standards

Chapters and standards (from the Grade 8 hub syllabus)

8.SP.A Major

Chapter 1 , Investigate patterns of association in bivariate data.

  • 8.SP.A.1
    Scatter plots

    Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.SP.A.2
    Lines of best fit

    Know that straight lines are widely used to model relationships between two quantitative variables. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.SP.A.3
    Use linear models to interpret data

    Use the equation of a linear model to solve problems in the context of bivariate measurement data, interpreting the slope and intercept. In class we slow this down until your child can explain it in their own words, not only pick an answer.

  • 8.SP.A.4
    Two-way tables

    Understand that patterns of association can also be seen in bivariate categorical data by displaying frequencies and relative frequencies in a two-way table. In class we slow this down until your child can explain it in their own words, not only pick an answer.

What mastery looks like

  • Builds or reads a scatter plot and describes association in plain words
  • Draws an informal line of fit and uses it for a reasonable prediction
  • Reads a two-way table and compares relative frequencies

Common stumble

Treating correlation as causation, or forcing a line through a curved cloud.

Parent tip: Collect a tiny bivariate set (hours of sleep vs quiz score). Ask what the plot suggests before any formula.

5 hours vs 10 hours

Which pack size fits

Use this as a quick guide. You still select the duration on the form so the lead reaches us with the pack size already chosen.

  • 5 hours ($120): one skill, one unit test, or a homework rescue week
  • 10 hours ($240): two skills, or skill repair plus a short state-test warm-up
  • Hours are private 1:1, not shared group seats
  • Need a full year? See 1:1 or group
Rate$24 USD / hour
5-hour pack$120 USD
10-hour pack$240 USD
FormatLive 1:1 online
SchedulingFlexible US time zones
Grade 8 course brochure cover
Course brochure

Download the Grade 8 course brochure

USD pricing for 5 and 10 hour packs, sample topic menus, and how scheduling works. Request it and we email the PDF.

  • 5-hour and 10-hour USD prices
  • Sample topic menus for Grade 8
  • How hours are booked and tracked
  • When a full-year course is a better fit
NRI families in the United States

Grade 8 math coaching for US schools, with Indian faculty for NRI students

We coach short 1:1 topic packs for Grade 8 students across the United States on US school and Common Core pacing. We also specifically support NRI and Indian-origin families living in the US.

Built for US Grade 8 classrooms

Lessons follow your child’s US school topics, homework, and state-style practice. English instruction stays the default so school language and coaching language match.

Indian faculty who teach US math

TestPrepKart is based in India and works with Indian faculty who teach US Grade 8 math online. Many NRI students find the first principles easier to grasp when the tutor can explain patiently in a familiar teaching style, while still staying locked to the US curriculum.

Why NRI parents in the US choose this

You get US-aligned Grade 8 coaching plus tutors who understand how Indian-origin learners often build number sense. That mix helps when a child is strong in drills but needs clearer word-problem language for US school tests.

What is included

Inside every Grade 8 topic pack

Short, clear scope. You pay for the hours you book.

Private Grade 8 tutor for the pack

Topic sequence locked after planning call

Worksheets for the hours you book

Short parent note after sessions

Flexible US time-zone scheduling

Clear start and finish for the pack

Parent stories

What families say about short packs

Grade 8 student learning math online (evening study)

"We only needed Pythagorean theorem help before a unit test. The 5-hour pack was enough."

Chicago, IL Parent of a Grade 8 student
Grade 8 student learning math online (live class)

"Ten hours fixed linear systems and a homework backlog. Clear start and stop dates."

Seattle, WA Parent of a Grade 8 student
Grade 8 student learning math online (live class)

"We selected 10 hours on the form so the counselor already knew the pack size before the call."

Phoenix, AZ Parent of a Grade 8 student
4.9 / 5 from Grade 8 pack demos
Get in touch

Plan a Grade 8 topic pack

Select 5 or 10 hours below so we know which pack you want. Then tell us the topics. We reply with schedule options.

  • Required: choose 5-hour or 10-hour pack
  • Optional: name the topics in the notes box
  • No year commitment, clear hour count

Selected: 5 hours · $120 USD

Prices shown in USD. Your duration choice (5 or 10 hours) is sent with the form so we know which pack to prepare.

FAQ

Questions parents ask before they book a topic pack

How much do Grade 8 topic packs cost in the US?

5 hours for $120 USD, or 10 hours for $240 USD ($24 per hour). Choose your duration on the form so we know which pack you want.

Is a topic pack 1:1 or group?

Topic packs are private 1:1 hours on the topics you name. Group and full-year 1:1 are separate course options.

How do I choose 5 hours vs 10 hours?

Pick 5 hours for one tight skill (for example a single hub topic or a homework rescue). Pick 10 hours when two skills need work, or when you want a short test warm-up plus repair.

Can we use the hours across different topics?

Yes. In the planning call we lock a short sequence. Hours stay on Grade 8 work you approve.

Do unused hours expire?

Your counselor confirms the completion window when you enroll. Packs are meant to finish in a few weeks, not stretch across a full year.

What language are classes taught in?

English, for US school students.

Do you coach NRI students in the United States for Grade 8 math?

Yes. We coach Grade 8 math for US school students nationwide, and we specifically support NRI and Indian-origin families in the United States. Our Indian faculty teach US curriculum topics in English, which helps many NRI students understand basic principles more clearly while staying aligned to Common Core and school pacing.

Looking at all Grade 8 options? Back to Grade 8 Math Prep · See 1:1 · See group

Pick 5 or 10 hours and start planning

$120 or $240 USD. Tell us the duration on the form so we prepare the right pack.