Place fractions on lines that run past one whole. Improper fractions and mixed numbers by default. Number-line magnitude is the most evidence-backed fraction intervention there is.
Open toolJudge fair vs. unfair parts in a flash, then turn equal-sharing stories into fractions. The foundation everything else rests on: fractions require equal parts.
Open toolBuild a target fraction by counting copies of a unit fraction end to end, and watch the count sail right past one whole. The antidote to "fractions can't be bigger than one."
Open toolCompare two fractions by magnitude on a shared number line or aligned strips, never by cross-multiplying. Presets target the exact patterns where bias shows up.
Open toolSee one fraction as area, length, and set at the same time, and prove all three are the same number, breaking overreliance on the "pizza" model.
Open toolCount unit fractions one at a time on a shared number line, halves through eighths, forward or backward, and watch the count sail right past one whole.
Open toolEvery routine here is grounded in real research. See why.