Learn and practice without distractions.

Koodos brings self-paced math practice, a shared homework plan, and parent-managed screen-time tools into one calm daily rhythm.

Effective Curriculum Practice

Koodos is an education-first program that turns screen devices into schoolwork-only devices during study hours, blocking games, YouTube, and other screen distractions. Koodos figures out what your child knows and what they're missing, then builds personalized daily practice around the concepts they need extra help with.

Measure and Improve

We designed Koodos with learning patterns based on decades of research. It's true, practice makes perfect. Researchers call it retrieval practice, and Koodos provides easy and quick practice sessions that work. Ten minutes a day does more than an hour a week.

You create and schedule supplemental practice and drill time inside Koodos, and your child does it on the same device Koodos manages. Kids and parents no longer need to log into another website to practice and monitor progress. Parents can now see which skills are improving and what extra help your child needs.

Koodos parent app Activity view showing multiplication accuracy at a 90.9% monthly average and the five most challenging facts

CURRICULUM CATALOG

Koodos is supplemental, nonsectarian educational software, not a school, and does not provide live instruction or tutoring.

Available

Multiplication

Facts 1–12, equal groups, arrays, adaptive review, and mastery tracking.

CA CCSSM 3.OA: Represent and solve problems involving multiplication and division; understand properties of multiplication and the relationship between multiplication and division; multiply and divide within 100.

LessonTimed drill

Division

Facts 1–12, equal sharing, inverse relationships, adaptive review, and mastery tracking.

CA CCSSM 3.OA: Represent and solve problems involving multiplication and division; understand properties of multiplication and the relationship between multiplication and division; multiply and divide within 100.

LessonTimed drill

Addition & Subtraction

Twenty-two live skills spanning quantities within 5 through multi-digit arithmetic, fact fluency, place value, equality, fact families, and word-problem structures. Two additional application skills are implemented and awaiting a compatible child release.

CA CCSSM K.OA–2.OA & 1–4.NBT: Represent and solve problems involving addition and subtraction; understand and apply properties of operations and place-value strategies.

LessonTimed drillMastery

Beta

Fractions

A complete 14-skill, five-phase learning path available to selected beta families.

CA CCSSM 3.NF–5.NF & 6.NS: Develop understanding of fractions as numbers, extend fraction equivalence and ordering, and apply operations to fractions.

  • Concepts, number lines, equivalence, comparison, and simplification
  • Like- and unlike-denominator addition and subtraction
  • Multiplication and division of fractions
  • Improper fractions, mixed numbers, and mixed-number operations
LessonTimed drill

Place Value & Decimals

A complete 16-skill, four-phase beta course spanning whole-number place value through decimals to thousandths.

CA CCSSM 1–5.NBT & 4.NF.C: Understand place value, generalize base-ten relationships, use decimal notation for fractions, and compare decimal fractions.

  • Tens and ones through millions, expanded form, and comparison
  • Base-ten relationships and whole-number rounding
  • Tenths, hundredths, and fraction-decimal equivalence
  • Read, write, compare, round, and place decimals on number lines
LessonGated fluency drill

Geometry Foundations

An 18-skill, five-phase beta course spanning foundational spatial reasoning through first-quadrant coordinates.

CA CCSSM K.G–5.G: Identify and describe shapes, reason with their attributes, classify figures, understand lines and angles, and graph points on the coordinate plane.

  • Spatial language and 2D and 3D shape recognition
  • Attributes, construction, composition, partitions, and arrays
  • Polygons, quadrilaterals, points, lines, angles, and symmetry
  • Shape hierarchies and first-quadrant coordinates
LessonMixed-review drill

Measurement & Data

A complete 21-skill, five-phase beta course covering measurement, time, money, data, area, perimeter, volume, and unit conversion.

CA CCSSM 1.MD–5.MD: Measure and estimate lengths, work with time and money, represent and interpret data, and solve problems involving measurement and conversion.

  • Length comparison, nonstandard and standard measurement, and estimation
  • Time, money, picture graphs, bar graphs, and line plots
  • Area, perimeter, angles, volume, and unit conversion
LessonRestricted money drill

Coming Soon

Counting & Cardinality

K.CC · Counting and Cardinality
Know number names and the count sequence; count to tell the number of objects; compare numbers.

Multi-Digit Multiplication & Division

4.NBT–5.NBT · Number and Operations in Base Ten
Use place-value understanding and properties of operations to perform multi-digit arithmetic.

Order of Operations

5.OA–6.EE · Expressions and Equations
Write and interpret numerical expressions; apply and extend previous understandings of arithmetic to algebraic expressions.

Ratios & Proportions

6.RP–7.RP · Ratios and Proportional Relationships
Understand ratio concepts and use ratio reasoning to solve problems; analyze proportional relationships and use them to solve real-world and mathematical problems.

Percentages

6.RP–7.RP · Ratios and Proportional Relationships
Find a percent of a quantity as a rate per 100 and solve percent problems in real-world contexts.

Integers & Rational Numbers

6.NS–7.NS · The Number System
Apply and extend previous understandings of numbers to the system of rational numbers and of operations with fractions to rational numbers.

Expressions & Equations

6.EE–8.EE
Reason about and solve one-variable equations and inequalities; represent and analyze quantitative relationships; analyze and solve linear equations.

Exponents & Powers

6.EE & 8.EE · Expressions and Equations
Write and evaluate numerical expressions involving whole-number exponents; work with radicals and integer exponents.

Expanded Coordinate Plane & Graphing

5.G, 6.NS & 8.EE
Graph points on the coordinate plane and understand connections among proportional relationships, lines, and linear equations.

Statistics & Probability

6.SP–7.SP
Develop understanding of statistical variability; summarize and describe distributions; investigate chance processes and evaluate probability models.

Functions

8.F · Functions
Define, evaluate, and compare functions; use functions to model relationships between quantities.

EDUCATION FUNDING

Approved program participation

Koodos is an approved vendor or marketplace participant in the following education funding programs.

  • Arizona Empowerment Scholarship Account
  • Arkansas Education Freedom Account
  • Georgia Promise Scholarship
  • New Hampshire Education Freedom Account

Program participation does not imply government or program endorsement. Product eligibility and payment approval are determined by each program and may change.

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