How To Use Number Rack
Working with Beads
Move beads by dragging them
Working with Shades
Drag shades to move, or drag bottom corners to resize.
Hide or show a shade by tapping the eye icon.
Toolbar Interface
| Icon | Tool | Shortcut | Description |
|---|---|---|---|
 |
Start Over | esc | Clear all text, and shades drawings. |
|
Add/Remove a Row | – / = | Add or remove a row of beads. Display up to 10 rows (100 beads). |
 |
Reverse Bead Colors | C | Reverse the colors of rows 6 to 10 to distinguish (or not) groupings of 25 beads. |
|
Shade Tool | H | Add a new resizable shade to cover beads. |
|
Math Text Tool | E | Open a keypad for creating expressions and equations. Using the
keyboard to add numbers and symbols also works. Tip: Double-tap your text to edit it. |
|
Writing Tool | T | Enter text using your keyboard. Tip: Double-tap your text to edit it. |
|
Drawing Tools | W | Open or hide the drawing tools. |
|
Trash | backspace, delete | Delete selected items. |
 |
Share Code | K | Open shared work using a code. |
 |
Share | S | Share your work with an image, a link, or a code. |
 |
Info | I | View how-to and other information about this app. |