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时间:2021-04-30
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1、小棒练习__________________________________________________小棒练习11、()先算:()+()=()先算:()+()=()再算:()+()=()再算:()+()=()2、()先算:()+()=()再算:()+()=()先算:()+()=()再算:()+()=()3、()先算:()+()=()先算:()+()=()再算:()+()=()再算:()+()=()4、圈一圈,填一填。()______________________________________
2、______________________________________________________________先算:()+()=()再算:()+()=()1、()先算:()-()=()先算:()-()=()再算:()+()=()再算:()+()=()2、()先算:()-()=()再算:()+()=()先算:()-()=()再算:()+()=()3、()先算:()-()=()先算:()-()=()再算:()+()=()再算:()+()=()4、圈一圈,填一填。()_____________
3、_______________________________________________________________________________________先算:()-()=()再算:()+()=()小棒练习21、()先算:()+()=()先算:()+()=()再算:()+()=()再算:()+()=()2、()先算:()+()=()再算:()+()=()先算:()+()=()再算:()+()=()3、圈一圈,填一填。(1)()先算:()+()=()先算:()+()=()再算:()+
4、()=()再算:()+()=()(2)()____________________________________________________________________________________________________先算:()+()=()先算:()+()=()再算:()+()=()再算:()+()=()1、()先算:()-()=()先算:()-()=()再算:()+()=()再算:()+()=()2、()先算:()-()=()先算:()-()=()再算:()+()=()再算:
5、()+()=()3、()先算:()-()=()先算:()-()=()再算:()+()=()再算:()+()=()4、圈一圈,填一填。()(1)先算:()-()=()再算:()+()=()____________________________________________________________________________________________________(2)先算:()-()=()再算:()+()=()___________________________________
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