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add up to ten methods and borrow ten methods of exercises immature curriculum transition teaching materials a full set of daily math exercises within 1020 addition and subtraction

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add up to ten methods and borrow ten methods of exercises immature curriculum transition teaching materials a full set of daily math exercises within 1020 addition and subtraction

凑十法借十法练习题幼小衔接教材全套每日一练数学1020以内加减法

EXW Price:

From: USD $0.56

Min. order: 1 piece

1 piece

Weight 0.05 kg/piece

color

Specifications

Specifications	Price(RMB)	Stock
cobble method(凑十法)	USD $0.56	87485 piece available
借十法	USD $0.56	93597 piece available
10以内加减法	USD $0.56	95876 piece available
20以内加减法	USD $0.56	90801 piece available
10以内分解与组成	USD $0.56	89163 piece available
20以内分解与组成	USD $0.56	89623 piece available