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50Total XP
1/52Grade 8 lessons
0/13Bosses
GRADE 8 · UP NEXT

Positive and Negative Numbers

Move confidently above and below zero.

◷ 6–8 min◆ 40 XP☆ 3 stars
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GRADE 8

The full learning trail

Real numbers, linear relationships, transformations, geometry, and data. Finish every correction to move forward; stars do not block progress.

02
Grade 8 readiness

Fractions & Percents

See how parts, decimals, and percents connect.

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01Fractions: Part and Division·
02Adding Fractions·
03Decimals and Place Value·
04Percent Means Per 100·
☆Region bossComplete all 4 lessons
03
8.EE.C.7

Algebra Basics

Turn unknowns into clear, solvable steps.

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01Algebra Has a Language·
02Substitute a Value·
03Solve a One-Step Equation·
04Solve a Two-Step Equation·
☆Region bossComplete all 4 lessons
04
8.EE.A.1

Expressions & Powers

Spot structure and simplify with purpose.

Locked
01Powers: What Does x² Mean?·
02Exponent Rules·
03The Distributive Property·
04Distribute a Negative Factor·
☆Region bossComplete all 4 lessons
05
8.NS.A.1–2

Real Numbers

Place every number on the real-number map.

Locked
01Repeating Decimals·
02Rational vs. Irrational·
03Square and Cube Roots·
04Approximating Irrational Numbers·
☆Region bossComplete all 4 lessons
06
8.EE.A.1–4

Exponents & Scientific Notation

Make very large and very small numbers manageable.

Locked
01Exponents and Parentheses·
02Zero and Negative Exponents·
03Scientific Notation·
04Operations in Scientific Notation·
☆Region bossComplete all 4 lessons
07
8.EE.C.7

Linear Equations

Transform equations without losing their balance.

Locked
01Combining Like Terms·
02Multi-Step Equations·
03One, None, or Infinitely Many·
04The Coordinate Plane·
☆Region bossComplete all 4 lessons
08
8.EE.B.5–C.8

Lines & Systems

Connect rates, graphs, and equations.

Locked
01Slope and Rate of Change·
02Graphing y = mx + b·
03Systems by Graphing·
04Systems Algebraically·
☆Region bossComplete all 4 lessons
09
8.F.A.1–B.5

Functions

Describe how one quantity controls another.

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01What Is a Function?·
02Multiple Representations·
03Comparing Functions·
04Linear and Nonlinear Relationships·
☆Region bossComplete all 4 lessons
10
8.G.A.1–4

Transformations

Move shapes while tracking what stays true.

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01Translations, Reflections, Rotations·
02Coordinate Transformations·
03Congruence·
04Dilations and Similarity·
☆Region bossComplete all 4 lessons
11
8.G.A.5–B.8

Geometry

Use angle and distance relationships to solve shapes.

Locked
01Angle Relationships·
02Triangle Angles·
03Pythagorean Theorem and Converse·
04Distance on the Coordinate Plane·
☆Region bossComplete all 4 lessons
12
8.G.C.9

3D Measurement

Measure curved solids with familiar ideas.

Locked
01Volume of Cylinders·
02Volume of Cones·
03Volume of Spheres·
04Mixed Volume Problems·
☆Region bossComplete all 4 lessons
13
8.SP.A.1–4

Data & Probability

Read patterns, models, and chance with care.

Locked
01Scatter Plots·
02Lines of Fit·
03Two-Way Tables·
04Probability·
☆Region bossComplete all 4 lessons