学校 姓名 班级___________ 座位号 ……装…………订…………线…………内…………不…………要…………答…………题……
一、想一想,填一填。(第7、9题每题2分,其余每空1分,共24分)
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1.
铅笔长( ) 钉子长( )This article incl
2.在括号里填上合适的单位。
普通手机的宽度约10( ) 教室门高2( )
3.有一道乘法算式可以用“三七二十一”计算出结果,这个乘法算式是( 算式表示是( )。
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4.两个加数都是8,和是( ),两个乘数都是8,积是( )。This article includes some parts, including text, pictures, and de
5.在○里填上“>”“<”或“=”。
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1米○10厘米 60分○1时 3×6○2×96+54○56+4 6×8+1○7×8 9+71○90 6.括号里最大能填几?
( )×7<45 36>5×( )
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9×( )<45 60>( )×8 7.怎样移动盘子里的梨可以写出一道乘法算式?填一填。
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(1)将( )号盘子里的( )个梨移到( )号盘子里。 (2)乘法算式: 8.下面钟面上的时间是( ),再过1小时是( )。
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,用加法)
9.植树节,学校组织学生栽树,一班栽了2行树,第一行栽了4棵,第二行栽了3棵;二班栽了3行树,每行都栽了4棵。算式3×4求出的问题是( )。
二、选一选,将正确答案的序号填在括号里。(每题2分,共12分)1.家里的茶几大约长( )。
A.1厘米 B.10厘米 C.1米2.解决问题中求“一共……”,列式中会用( )法。 A.加 B.乘 C.都有可能3.下面图形中,( )是锐角。
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This article includes some parts, including text, pictures, and de4.姐姐今年25岁,妹妹今年18岁,5年后,姐姐比妹妹大( )岁。A.12 B.7 C.2 5.佳佳周六上午的部分活动时间表:
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佳佳在右图这个时间进行( )活动。
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This article includes some parts, including text, pictures, and deA.读书 B.写作业 C.打球6.用
三张数字卡片,任意选取两张求积,积有( )种可能。
This article includes some parts, including text, pictures, and deA.3 B.4 C.6三、计算。(共26分)
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This article includes some parts, including text, pictures, and de1.直接写得数。(每题1分,共10分)
3×2= 5×5= 7×5= 8×6= 6×4+6= 6×6= 2×4= 9×4= 9×8= 9×5-30= 2.笔算。(第1、2小题每题2分,其余每题3分,共10分)
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47+36= 70-32= 44+6-25= 92-(32+6)=
3.看图列式并计算。(每题3分,共6分)
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四、动手操作。(共10分)1.(4分)
(1)下面图形里有( )个角,有( )个直角。(2)在图形里加画一条线段,使它增加3个直角。
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2.(6分)右面的图片分别是谁看到的?连一连。
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五、解决问题。(5+5+6+6+6=28分)
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1.(1)8辆小汽车停车1小时要收费多少钱?
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