elementary school mathematical formula complete collection digital card addition and subtraction oral calculation card multiplication and division formula table knowledge rule memory hand card

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elementary school mathematical formula complete collection digital card addition and subtraction oral calculation card multiplication and division formula table knowledge rule memory hand card

小学数学公式大全数字卡片加减口算卡乘除口诀表知识法则记忆手卡

EXW Price:

From: USD $2.07

Min. order: 1 piece

1 piece

Weight 0.5 kg/piece
Sales volume 2piece

specification

Specifications

Specifications	Price(RMB)	Stock
grade 1-6 [basic style 50 sheets] get 1 buckle free(1-6年级【基础款50张】送1个环扣)	USD $2.07	999997 piece available
grade 1-6 [81 upgraded models] get 2 buckle free(1-6年级【升级款81张】送2个环扣)	USD $6.27	999999 piece available
grade 1-6 (basic style + upgrade) combination recommend(1-6年级（基础款＋升级款）组合推荐)	USD $6.9	999999 piece available
addition and subtraction within 20 [270 pieces]](20以内加减口算【270张】)	USD $6.27	999999 piece available
multiplication and division formula card [90 pieces]](乘除法口诀卡【90张】)	USD $3.54	999999 piece available
a total of [360 pieces]](20以内口算＋乘除口诀共【360张】)	USD $8.37	999999 piece available