Loading the grade catalog…
Preparing your path through Numeria.Loading the grade catalog…
Preparing your path through Numeria.Numeria Odyssey
Pick a grade to browse every lesson. Four lessons in each grade are free for everyone; the remaining lessons stay visible and show when a grade subscription is required.
559 lessons across Grades 1–10
Grade 1
Place value, addition, shapes, time, and data with friendly visual models.
67 lessons
Browse gradeGrade 2
Two-digit operations, money, length, arrays, and graphing foundations.
67 lessons
Browse gradeGrade 3
Equal groups, fraction models, area, and multi-step problem solving.
67 lessons
Browse gradeGrade 4
Larger numbers, fraction equivalence, angles, and measurement conversions.
67 lessons
Browse gradeGrade 5
Decimal operations, volume, the coordinate plane, and rich fraction work.
67 lessons
Browse gradeGrade 6
Ratio reasoning, negative numbers, expressions, and area/volume connections.
43 lessons
Browse gradeGrade 7
Percent, scale, sampling, and equations tied to real contexts.
41 lessons
Browse gradeGrade 8
Slope, systems, roots, and geometric transformations on the plane.
43 lessons
Browse gradeGrade 9
Functions, polynomials, quadratics, and modeling with equations.
48 lessons
Browse gradeGrade 10
Constructions, circles, similarity, trigonometry, and 3D measurement.
49 lessons
Browse grade