Hundreds
slot 12
Each tile stands for 100.
Receipt classroom mode
Practice place value, fast.
17 Place Value Palace
A reassuring worksheet-style workbench for building three-digit numbers. Count the hundreds, tens, and ones, then type the full number to earn a neat little teacher stamp.
Worksheet board
Build the number
277
Tens
slot 27
Each tile stands for 10.
Ones
slot 37
Each tile stands for 1.
Lesson notes
How to use the board
Worksheet board logic
Each column represents a place. Slide your attention left to right and say the value out loud before typing.
Teacher-marked hints
Incorrect checks turn into gentle coaching, just like a penciled note on a classroom worksheet.
Fast repetition
Use New problem to keep the pace high and lock in number composition with multiple examples.
Recent checks
Marking tray
Exercise 1
246
Stamped correct
Keep the streak going.
Exercise 2
381
Needs another try
Use the hint strip and retry.
Exercise 3
504
Stamped correct
Keep the streak going.