|
상품번호 : 230657 | |
|
|
(0) | (0) |
---|
● Here's the step you need between the 1-100 board and mental math.
● Each write-on wipe-off card is part of a 100 number board.
● One side has a clue to help children complete the pattern.
● One the reverse, children can make up their own patterns.
(0) | (0) |
---|
(0) | (0) |
---|