Oral calculation mental calculation full set of 4 Children's ladder calculation thick book 320 pages young and small connection within dozens of addition and subtraction
Oral calculation mental calculation full set of 4 Children's ladder calculation thick book 320 pages young and small connection within dozens of addition and subtraction
Oral calculation mental calculation full set of 4 Children's ladder calculation thick book 320 pages young and small connection within dozens of addition and subtraction
Oral calculation mental calculation full set of 4 Children's ladder calculation thick book 320 pages young and small connection within dozens of addition and subtraction
Oral calculation mental calculation full set of 4 Children's ladder calculation thick book 320 pages young and small connection within dozens of addition and subtraction

Oral calculation mental calculation full set of 4 Children's ladder calculation thick book 320 pages young and small connection within dozens of addition and subtraction

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Oral calculation mental calculation full set of 4 Children's ladder calculation thick book 320 pages young and small connection within dozens of addition and subtraction

About the product

Characteristic

Press

Sanchen Studio

Item No.

Blue sky children's companion

Opening book

24 open

Brand

Other

Book Number

9787830004330

Suitable for reading age

Suitable for 4-8 years old

Number of pages

80

Text language

Chinese

Book pricing

12.8

Description

全套4本,按套销售

10以内加减法

20以内加减法

50以内加减法

100以内加减法

每本80页,全套320页,

海量题型,快速提高孩子计算能力!

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Characters

Properties

Press

Sanchen Studio

Item No.

Blue sky children's companion

Opening book

24 open

Brand

Other

Description

全套4本,按套销售

10以内加减法

20以内加减法

50以内加减法

100以内加减法

每本80页,全套320页,

海量题型,快速提高孩子计算能力!

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00000000000000000

0000000000000000000000000000000000000

0000000000000000000000000

0

0

0

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