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1、小学二年级数学下册第五单元练习题一、填一填。(26 分)1、27 比 4 个 6 多();30 减去 6 的差,除以4 得()。2、72 加上 72 除以 9 的商,和是()。3、在没有括号的算式里,只有乘、除法或只有加、减法,都要按()的顺序计算。4、计算 52124 时,应先算();计算(2112)7 时,应先算()。5、7 个 6 加上 25 的和是()。6、先填空,再列综合算式。(1)(2)算式:_ 算式:_ 7、在里填上“”“”或“”。52+1515+52 6+26(6+2)623-3 927-9-9 50-14-1650-(14+16)二、选一选。(10 分)1、算式里没有括号,有
2、乘法和加法,应该()。A.从左往右依次计算B.先算加法C.先算乘法2、算式 78+8 与下面哪个算式的计算结果相同?()。A.8 个 8 B.6 个 8 C.9 个 73、32+43 在计算时应先算什么?()。A32+4 B.32+3 C.43 4、小丽踢了24 个毽子,比小佳少踢4 个,两人共踢()个。A.28 B.20 C.52 5、乐乐和他的3 个好朋友每人折了9 只纸鹤,送给幼儿园的小朋友19 只,还剩多少只?列式正确的是()。A.3919 B.4919 C.49+19三、脱式计算。(27 分)36+15 9 4013+28 642915 6 69 5672 2797 91(23+57
3、)(3629)6 35(32-27)四、下面各题第一步算什么?在下面用横线画出来。(6 分)678 63124 92+15 14+82 9+84 3694 五、解决问题。(31 分)1、小刚看一本40 页的故事书,已经看了5 天,平均每天看6 页。还剩多少页没有看?2、面粉 64 元饼干 9 元我带来 100 元,买了一袋面粉,剩下的钱买饼干。妈妈还可以买几盒饼干?文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R
4、5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:C
5、D4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 H
6、I8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB
7、4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码
8、:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1
9、 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7
10、ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D63、妈妈买回5 盒肉松面包,每盒6 个。弟弟吃了4 个,还剩多少个?4、5、28 元3 元8 元15 元(1)买一副和 6 个,一共需要多少钱?(2)买 4 个和一副,付 50 元够吗?我们家原来有25 只兔子,又买了 15 只。一共有 8 个笼子。平均每个笼子放几只?文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 Z
11、B4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编
12、码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D
13、1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7
14、 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文
15、档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z1
16、0D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4
17、K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6(3)小明有 52 元钱,两种球拍各买一副,还剩下多少钱?(4)你能提出一个数学问题并解答吗?文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R
18、5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:C
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21、4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码:CD4M9I3Z10D1 HI8I6V1M4K7 ZB4R5X4P5D6文档编码
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