脱式计算20道二年级的题急需急要
答案:1 悬赏:20 手机版
解决时间 2021-11-29 11:05
- 提问者网友:呐年旧曙光
- 2021-11-29 08:10
脱式计算20道二年级的题急需急要
最佳答案
- 五星知识达人网友:爱难随人意
- 2021-11-29 09:04
一、脱式计算 77-46+32 65-38+26 79+19-56 69-(39-23) = = = =
= = = =
(2+7)×8 945-424 819-805 797-53 748-352 475-388 = = = = = =
= = = = = =
(58-34)÷8 84-27+16 4+27-16 99+(25-24)
= = = =
= = = =
6×(2+6) 453-158 935-362 725-647 807-369 842-379 = = = = = =
= = = = =
= = = =
(2+7)×8 945-424 819-805 797-53 748-352 475-388 = = = = = =
= = = = = =
(58-34)÷8 84-27+16 4+27-16 99+(25-24)
= = = =
= = = =
6×(2+6) 453-158 935-362 725-647 807-369 842-379 = = = = = =
= = = = =
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