From halves and thirds in 2nd grade to multiplying and dividing fractions in 5th — Lumi teaches every fraction concept with voice-guided lessons that click for kids.
Try Free for 48 Hours →Halves, thirds, fourths — equal parts of shapes and sets. What a fraction means.
Unit fractions, non-unit fractions, equivalent fractions with models, comparing with same numerator or denominator.
Find equivalent fractions, simplify, compare with unlike denominators, add and subtract with like denominators. Mixed numbers and improper fractions.
Fraction × whole number, fraction × fraction, whole ÷ fraction, fraction ÷ whole. Real-world word problems.
Fractions are the #1 math topic where kids lose confidence — and the research is clear on why: most instruction jumps to procedures (find a common denominator, flip and multiply) before kids understand what fractions mean. Lumi always starts with the concept. What does ¾ mean? How do you see it on a number line? How do equal parts work? The procedure comes after the understanding, and it sticks.
Every fraction concept 2nd–5th grade. Voice-guided. No ads. Try free 48 hours.
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