Part Part Whole Board
Homeschool
$24Ages 4–7+
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About this toy.
A wooden Montessori-style sorting tray for learning addition concepts through part-part-whole math activities. Ages 4-7.
why we love it
“This board makes the foundation of addition visible and hands-on. Sorting objects into parts and combining them into a whole builds genuine number sense that transfers to mental math.”
— Jerrica
How it's shelved.
Homeschool
