资料简介
北师大版 二年级下册 第一单元 除法
问题 探究
练习
拓展
13÷4=3(个)······1(根)
…
余数
14÷ =3(个)······4 2(根)
15÷ =3(个)······4 3(根)
16÷ =4(个)······4 0(根)
17÷ =4(个)······4 1(根)
18÷ =4(个)······4 2(根)
19÷ =4(个)······4 3(根)
20÷ =5(个)······4 0(根)
1.摆一摆,算一算。
16 5 3 个 1 根
3
1
1.摆一摆,算一算。
27 6 4 个 3 个
4
3
33÷4= 7(个)······ 5(根)8(个) 1(根) 33÷4= ······8 1(根)(根)(个)
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