离岸价格
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国:
India
モデル番号:
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离岸价格:
ロケーション:
India
最低注文量の価格:
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最低注文量:
100
パッケージの詳細:
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納期:
45days
供給能力:
10000 Unit per Day
支払いタイプ:
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製品グループ :
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India
連絡先担当者 Siva
Hyderabad, Telangana
These wooden
number rods were invented by Belgium school teacher Georges
Cuisenaire, who wrote a book about them in ***2 (Les Nombres en
Couleurs), the colored rods have long been helping children learn
maths in schools and at
home.
It serves as a foundation
for later mathematics as well as for basic operations like
addition, subtraction, multiplication, and
division.
One fine day
he was wondering, why children found it easy and enjoyable to pick
up a tune and yet found mathematics neither easy nor
enjoyable.
| 国: | India |
| モデル番号: | - |
| 离岸价格: | Get Latest Price |
| ロケーション: | India |
| 最低注文量の価格: | - |
| 最低注文量: | 100 |
| パッケージの詳細: | - |
| 納期: | 45days |
| 供給能力: | 10000 Unit per Day |
| 支払いタイプ: | T/T |
| 製品グループ : | - |
