Serve Equal Shares and Name the Fraction

How to Play Kelp Roll

1. 1

   Pick a Shift

   Eight orders or survival with three lives. Easy uses halves, thirds, and fourths. Hard uses tenths and twelfths.

2. 2

   Count the Guests

   Otters wait with empty plates. You will serve one ring to each of them.

3. 3

   Tap the Rings

   Tap a kelp ring to plate it. Tap again to send it back. Stop when every plate is full.

4. 4

   Read the Fraction

   Rings served over rings in the roll. The next order slides in.

Key Features

• See the Cuts

  The kelp roll is sliced into equal rings. That count is the denominator. Every ring is the same size.

• Serve the Guests

  Each otter wants one ring. Tap a ring to send it to a plate. That count is the numerator.

• The Fraction Appears

  When every plate is full, 3/8 lights up. Too many rings is a miss. The extra ring does not stick.

• Score You Chase

  A clean serve starts at +100 and climbs with the streak. A perfect eight-order run adds a kitchen bonus. Best scores save per mode and difficulty.

What is Kelp Roll?

Kelp Roll is an equal-parts fraction game. A roll is cut into equal rings. Students tap rings onto guest plates, then see the fraction of the whole they served. Buttons and labels follow the site locale.

Why Play Kelp Roll?

• 1

  Denominator First

  Kids see the equal cuts before they name the fraction. The bottom number is how many rings make one roll.

• 2

  Numerator Is Guests

  One ring per otter. The top number is how many rings left the loaf.

• 3

  Tap, Don't Type

  No keypad. Serving is the answer. The digits appear after a clean plate.

• 4

  A Score That Moves

  Point pops and a streak make sharing a loaf feel like a dinner rush.

Frequently Asked Questions