Unit fractions and their multiples

Flip cards and match fractions shown in different ways -- pie charts, bar models, set models, and more. Build fluency by seeing fractions in multiple representations.

A fast-paced card game. Two cards flip -- hit SNAP when they show the same fraction in different representations (pie, bar, number line, symbols)!

See a visual representation and build the matching fraction by adjusting numerator and denominator. Watch pie and bar models update in real-time.

Drag fraction cards to their correct position on the number line. Build a mental model of fraction magnitude and ordering.

Drag cards into piles: "less than a whole", "exactly one whole", or "more than a whole". Builds understanding that fractions can be less than, equal to, or greater than 1.

Shade fraction strips to build a visual fraction wall. Click segments to fill each row and see how halves, quarters, thirds and sixths relate to each other.

Two fraction models side by side. Tap the bigger one! Start with same-denominator comparisons and work up to different denominators.

Drag the marker along the number line to place fractions precisely. Smooth slider interaction builds strong number sense.

See two visual fraction models and decide if they show the same amount. Builds conceptual understanding of equivalent fractions.

Compare unit fractions like 1/2, 1/3, 1/4. Builds the key insight that bigger denominators mean smaller parts.