The tiles · K to grade 5

One of the games, to try right now.

Each tile is one of the games in the app. The released ones play in your browser: a few minutes, then it hands the phone back. Nothing to install, nothing stored. The rest have their page and are on the way.

Kindergarten to grade 2

Stacks

Hundreds, tens and ones in their columns.

Kindergarten to grade 4Play it

Carry

Column addition and subtraction with regrouping.

Grades 1 to 5Coming

Chart

Walk the hundred chart: right is one, up is ten.

Kindergarten to grade 3Coming

Make Ten

Number bonds, and making ten to add.

Kindergarten to grade 1Coming

Odometer

Place value as wheels that roll over.

Kindergarten to grade 2Coming

Grade 3

Time

Read and set the clock: one value, two faces.

Grades 1 to 3Play it

Fraction

Fractions and equivalent fractions.

Grades 3 to 4Coming

Rectangle

A number is a rectangle: multiplication as area.

Grades 2 to 4Coming

Grades 4 and 5

Brick

Fraction addition as length: fix the wall.

Grades 4 to 5Play it

A new tile every month or so. The checks on the parent guides play several tiles at once and name the pattern behind your child's mistakes.