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,#,人教版小学二年,级,上数学期末测试真,题,(一),一、直接写出得数,(,每,小,题,20,分,共,20,分),1,(,20,分),45+32=,6+73=,18+6=,30+29=,36+22+4=,25,4=,46,30=,49,9=,39,39=,8,3+6=,37,0=,0,3=,4,7=,5,3=,53,3+9=,8,8=,66+35=,70,8=,9,3,7=,37,32,5=,二、填空,(,每空,2,分,,,共,14,分),2,(,4,分,),数学,课,本,的,宽,大,约是,厘,米,,100,条,1,厘,米,长,的,线,段,一,条接,一,条,,,接,成,一,条,长,线,段,,,这,条长 线段是,米,3,(,2,分,),小,明,有,两,件,颜,色不,同,的,上,衣,和,两,条,颜,色,不同,的,裤,子,,,他,可,以,有,种,不,同,的,穿,法,4,(,2,分,),三,个,小,朋,友,,,进行,乒,乓,球,比,赛,,,每,两,人,进行,一,次,,,一,共,要,进,行,次,比,赛,5,(,2,分,),小,明,、,小,红,、,小丽,三,人,玩,拍,球,比,赛,,,三,人拍,球,的,次,数,分别,是,36,下,、,35,下、,33,下,,,小,明,拍的,次数,最,多,小丽,拍,了,33,下,,,小,红,拍,了,下,6,(,4,分,),把,“,8,+,8,+,8,+,8,+8,”,写成,乘,法,算,式是,或,三、选择题,选择,正,确,答,案的序号填入括号内,(,每,小题,2,分,共,10,分),7,(,2,分,),下,列,图,形,中,,,轴对,称,图,形,是(),A,B,C,D,8,(,2,分,),下,列,图,形,中,,,有两,个,直,角,的,是,(,),A,B,C,D,9,(,2,分,),下,列,线,中,,,线,段是(,),A,B,C,D,10,(,2,分,),下,列,口,诀,中,,只能,用,来,计,算,一,个,乘,法,算,式的,是,(,),A,二三,得,六,B,四三,十,二,C,八九,七,十二,D,七七,四,十九,11,(,2,分,),下,列,计,算,正确,的是(,),A,B,C,D,人教版小学二年级上数学期末测试真题(一)一、直接写出得数(,1,四、比较大小(共,8,分),12,(,8,分),73,25,45,54+4,60,4,4=8,5,7,32,90,19+71,5,6=30,4,4=16,34,20,15,13,(,8,分,),自,己,评,价,自己,,,一,至,九,的,乘,法,口,诀,,,背,得,熟,得,8,分,,,背,得,但,不熟,得,6,分,,,背,得,一,部,分得,4,分,,,背,不,得得,2,分,,,你,认,为,你,自,己,该,得,几分,答,:,我,认,为,我,该得,分,六、统计,(,1,、,2,、,3,小题每题,4,分,,,4,小题,1,分,,5,小题,2,分,共,15,分),14,(,15,分,)(,1,),数,一,数,,把,数,的,结,果,填,在()内,在,方,格,内,涂,一,涂,哪,样,东,西,最,多,,在,内画,“”,;,哪,样,东,西,最,少,,,在,内,画,“”,;,哪,两,样,东西,一样,多,,在,内,画,“,”,(,4,),比,少,七、列式计算,(,每,小,题,3,分,共,9,分),15,(,3,分,),5,个,7,相,加,,,和是,多,少?,16,(,3,分,),8,和,9,相,乘,,,积是,多,少?,17,(,3,分,),一,个,因,数,6,,,另一,个,因,数,是,4,,,积,是,多,少?,八、用数学,(,共,16,分,,,1,、,2,小题每小题,4,分,,,3,题,8,分),18,(,4,分,),小,明有,7,张图,片,,小,刚,的,图,片,张,数,是,小,明的,5,倍,小,刚,有,几,张,图,片?,19,(,4,分,),二,年级,2,班上,体育,课,,,老师,让,23,名,同学,打蓝,球,,,19,名,同,学,做,操,全,班,共,有,多,少,个,同,学,?,打,蓝,球,的,同,学,比,做,操的,多几,人,?,四、比较大小(共 8 分)7325 4554+4 60,2,20,(,8,分)看图列式计算,一共,有,多,少,人?,一共,有,几只,?,20(8 分)看图列式计算一共有多少人?一共有几只?,3,人教版小,学,二年级上,数,学期,末,测,试,真题(一,),参考,答,案与试题解析,一、直接写出得数,(,每,小,题,20,分,共,20,分),1,(,20,分),45+32=,6+73=,18+6=,30+29=,36+22+4=,25,4=,46,30=,49,9=,39,39=,8,3+6=,37,0=,0,3=,4,7=,5,3=,53,3+9=,8,8=,66+35=,70,8=,9,3,7=,37,32,5=,考点,:,整数,的,加,法,和,减,法,;,整,数,的乘,法,及,应,用,分析:,本题,根,据,整,数,加,法,、,减,法,、乘,法,、,与,除,法,的,运,算,法,则计,算,即,可,解答:,解:,45+32=77,,,6+73=79,,,18+6=24,,,30+29=59,,,36+22+4=62,,,25,4=21,,,46,30=16,,,49,9=40,,,39,39=0,,,8,3+6=30,,,37,0=37,,,0,3=0,,,4,7=28,,,5,3=15,,,53,3+9=59,,,8,8=64,,,66+35=101,,,70,8=62,,,9,3,7=20,,,37,32,5=0,故答,案,为,:,77,,,79,,,24,,,59,,,62,,,21,,,16,,,40,,,0,,,30,,,37,,,028,,,15,,,59,,,64,,,101,,,62,,,20,,,0,点评:,本题,中,的,数,据,较,为,简,单,,,在保,证,做,题,质,量,的,同,时,,,要注,意,提,高,做,题,的,速,度,二、填空,(,每空,2,分,,,共,14,分),2,(,4,分,),数,学,课,本,的,宽,大约,是,15,厘,米,,,100,条,1,厘,米,长,的,线,段,一,条,接,一条,,,接,成,一,条,长,线,段,,,这条,长,线,段,是,1,米,考点,:,数的,估,算,;,长,度,及,长,度,的,常用,单,位,分析:,数学,课,本,的,宽,度,应,大约,在,15,厘,米,左,右,,,因,是,估,量,,所,以,在,10,20,这,间,均,可;,把,100,条,1,厘,米,长,的,线,段,一,条接,一,条,,,接,成,一,条,长,线,段,,根,据,乘,法,的,意,义,可,列,式,100,1=100,厘,米,=1,米,,,因线,段,接,在,一,起,有,接,头,,,可估 为,1,米,解答:,解:,根,据,以,上,分,析,可,知:,(,1,),数,学,课,本,的,宽,度,应大,约在,15,厘,米,左,右;,(,2,),100,1=100,(,厘,米,),=1,米;故答,案,为,:,15,,,1,点评:,本题,考,查,了,学,生,在,生,活,中,对估,算,的,应,用,能,力,,,估,算,无定,法,,,合,理,即,可,3,(,2,分,),小,明,有,两,件,颜,色不,同,的,上,衣,和,两,条,颜,色,不同,的,裤,子,,,他,可,以,有,4,种,不,同,的,穿,法,考点,:,乘法,原,理,分析:,如果,固,定,上,衣,和,裤,子,搭,配,,则,每,件,上,衣,可,以,和,两,条,颜色,不,同,的,裤,子,搭,配,,,即,每件,上,衣,和,裤,子,都,有,两,种,不同,的穿,法,,,共,两,件,上,衣,,,根,据乘,法,原,理,可,知,,,共,有,2,2=4,种,不,同,的,穿,法,解答:,解,:,2,2=4,(,种,),答:,共,有,4,种,不,同,的,穿,法,故答,案,为,:,4,点评:,乘法,原,理,:,做,一,件事,,,完,成它,需,要,分,成,n,个,步,骤,,,做第一,步,有,m,1,种,不,同的,方法,,,做,第,二,步,有,m,2,不同,的方 法,,,,,做,第,n,步,有,m,n,不,同的,方,法,那,么,完,成,这,件,事共有,N=m,1,m,2,m,n,种不,同的,方,法,人教版小学二年级上数学期末测试真题(一)参考答案与试题解析4,4,4,(,2,分,),三,个,小,朋,友,,,进行,乒,乓,球,比,赛,,,每,两,人,进行,一,次,,,一,共,要,进,行,3,次,比,赛,考点,:,简单,的,排,列,、,组,合,分析:,画示,意,图:,解答:,解:,三,个,小,朋,友,,,两,两,之,间举,行,一,次,比,赛,,,一,共,要,进行,3,次,比,赛;,答:,一,共,要进,行,3,次,比,赛,故答,案,为,:,3,点评:,本,题,中,1,和,2,比赛,与,2,和,1,比,赛,是,同,一,场,比,赛,,,不,要重,复,算,5,(,2,分,),小,明,、,小,红,、,小丽,三,人,玩,拍,球,比,赛,,,三,人拍,球,的,次,数,分别,是,36,下,、,35,下、,33,下,,,小,明,拍的,次数,最,多,小丽,拍,了,33,下,,,小,红,拍了,35,下,考点,:,整数,大,小,的,比,较,分析:,由小,明,拍,的,次,数,最,多,,,可,知小,明拍,了,36,下,,,再,根据,小丽,拍,了,33,下,,,可,知,小红,拍了,35,下,;,据,此,进,行,填空,解答:,解:,因,为,三,人,拍,球,的,次,数,分,别,是,36,下、,35,下,、,33,下,,由小,明,拍,的,次,数,最,多,,,可,知小,明拍,了,36,下,,再由,小,丽,拍,了,33,下,,,所有,小红,拍,了,35,下,故答,案,为,:,35,点评:,解决,此,题,关,键,是,先,比,较,出,三个,数,中,最,大,的,数,就,是,小,明拍,的,次,数,,,进,而,再,根,据,小丽,拍,的,次,数,确,定,出,小,红,拍的,次数,6,(,4,分,),把,“,8,+,8,+,8,+,8,+8,”,写成,乘,法,算,式,是,5,8,或,8,5,考点,:,整数,的,乘,法,及,应,用,分析:,8+8+8+8+8,是,5,个,8,相加,,根,据,求,几,个,相,同,加,数,的,和用,乘,法,解,答,解答:,解,:,8+8+8+8+8,,,=5,8,,,=8,5,;,故答,案,为,:,5,8,,,8,5,点评:,本题,主,要,考,查,学,生,对,于,求,几个,相,同,加,数,的,和,用,乘,法,知识,点,的,掌,握,三、选择题,选择,正,确,答,案的序号填入括号内,(,每,小题,2,分,共,10,分),7,(,2,分,),下,列,图,形,中,,,轴对,称,图,形,是(),A,B,C,D,考点,:,轴对,称,图,形,的,辨,识,分析:,根据,轴,对,称,图,形,的,特,点,,,沿对,称,轴,将,图,形,对,折,两,边,的图,形,能,够,完,全,重,合,;,轴,对称,图,形,的,性,质,是,每,组,对,应点,到对,称,轴,的,距,离,相,等,;,由,此解,答,解答:,解:,分,两,种,情,况,思,考,:,用一,枝,假,想,的,笔,在,图,形,的,中间,,,划,一,条,竖,直,线,,,翻,转右,边,的,图,形,到,左,边,,,左,右两,部,分,图,案,能,完,全,重,合,的为,轴对,称,图,形,4(2 分)三个小朋友,进行乒乓球比赛,每两人进行一次,一,5,用一枝假想的笔在图形的中间,划一条水平直线,翻转下边的图形到上边,上下两部分图案能完全重合的,为轴,对,称,图,形,因此,只,有,图,形,B,是,轴,对称,图形 故选,:,B,点评:,此题,只,有,根,据,轴,对,称,图,形,的特,点,和,性,质,进,行,辩,识,8,(,2,分,),下,列,图,形,中,,,有两,个,直,角,的,是,(,),A,B,C,D,考点,:,四边,形,的,特,点,、,分,类,及,
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