Comparing numbers, names of shapes, consonant and vowel sounds, sight words, and more.
Adding and subtracting, tens and ones, telling time, categories, nouns, verb tense, time order, and more.
Place-value models, contractions, irregular plurals, plants and animals, historical figures, and more.
Multiplying and dividing, bar graphs, pronouns, possessives, weather and climate, geography, and more.
Fractions and decimals, synonyms and antonyms, fossils and rock layers, government, and more.
Multiplying fractions and decimals, idioms, prepositions, photosynthesis, molecules, economics, and more.
Ratios and percentages, variable expressions, Greek and Latin roots, genetics, ancient history, and more.
Proportional relationships, phrases and clauses, connotations, climate change, world history, and more.
Linear functions, the Pythagorean theorem, active and passive voice, chemical formulas, civics, and more.
Quadratic equations, scatter plots, exponents, parallel language, figures of speech, semicolons, and more.
Congruent triangles, geometric constructions, colons, word patterns, audience and tone, and more.
Trigonometric functions, logarithms, polynomials, supporting evidence, claims and counterclaims, and more.
Complex numbers, derivatives, limits, domain-specific vocabulary, writing arguments, and more.
Time expressions, adjectives to describe people, present tense of regular verbs, formality, and more.
Backed by research and trusted by educators, parents, and industry leaders, IXL makes a positive impact on student learning.
IXL's personalized learning platform has been consistently recognized as one of the best educational products.
Over 7 million students use IXL! Hear their stories
Studies that examined more than 49,000 schools show that IXL students achieve higher test scores in math and language arts.
12 statewide studies show IXL's impact. See the research
Find content to support nearly any lesson, with more than 8,000 skills covering five subjects.
Browse skills
Pinpoint what your students know and exactly what to do next to help them improve.
Learn how it works
See skill recommendations that help each student fill knowledge gaps and grow from where they are.
Explore recommendations
Get real-time insights that help you make effective instructional decisions every day.
View insights
Read our case studies to see how IXL drives success in classrooms nationwide.
Hear their stories
The Elite 100 share why they turn to IXL to help their students grow.
Get inspiredI like that IXL breaks skills down into baby steps and each skill builds on the last within a category. It helps students learn the skill. I believe IXL is helping them move forward on their skills. IXL also provides further lessons, when we finish a unit, for those who didn't master the skill.
Christi, 4th grade teacher
Strong, Maine
