北師大版六年級數(shù)學(xué)上冊第一第二單元測試卷

1、北師大版六年級數(shù)學(xué)上冊第一二單元份測試卷一、填空題。1、圓是（ ）圖形，有（ ）條對稱軸。半圓有（ ）條對稱軸。2、圓心確定圓的（），（）確定圓的（）。3、爸爸去年一月份把20000元存入銀行，定期二年，如果年利率是2.5%，稅率是20%，到期時應(yīng)繳納利息稅（ ）元，一共可取回（ ）元。4、比300少20的數(shù)是（ ）,（ ）千米的60%是3千米；比40噸少20%（ ）噸。5、一個掛鐘分針長5厘米，它的尖端走了一圈是（ ）厘米。6、六（1）班有29名男同學(xué)，21名女同學(xué)，女同學(xué)占全班人數(shù)的（ ）7、甲數(shù)是40，乙數(shù)是80，甲數(shù)是乙數(shù)的（ ）。8、如果把一個圓的半徑擴大到原來的2倍，則周長就會擴大

2、到原來的（）倍，面積就會擴大到原來的（）倍。9、甲數(shù)是5，乙數(shù)是4，那么甲數(shù)比乙數(shù)多（ ） 。10、畫圓時,圓規(guī)兩腳之間的距離為4cm，那么這個圓的直徑是（ ）cm，周長是（ ）cm ，面積是（ ）平方厘米。11、用同樣長鐵絲圍成正方形和圓形，則圍成的（ ）面積最大。12、六年級（1）班某天的出勤率是98，班級共50人，這個班當天缺勤（ ）人。二、選擇題。（把正確答案的序號填在括號里。）1、100比80大（ ）。 a20 b25 c80 2、笑笑和淘氣放學(xué)后一塊兒回家。走了一段路程后，笑笑對淘氣說：我己走了全程的40，淘氣說：我己走了全程的90。（ ）先到家。a笑笑 b淘氣 c無法確定3、一臺

3、電冰箱的原價是2100元，現(xiàn)在按七折出售，求現(xiàn)價多少元？列式是（ ）a 210070 b 210070 c 2100（1-70）4、畫一個周長是18.84厘米的圓，圓規(guī)的兩腳之間的距離應(yīng)該是（ ）厘米。 a 3 b 6 c 9 d 125、九月份比八月份用水節(jié)約了8，九月份的用水是八月份的（ ）a 108 b 92 c 8 d 無法判斷三、判是非。（正確的在括號里畫“”，錯的在括號里畫“”。）1、同一個圓中，直徑是半徑的2倍。 （ ）2、在100克水中放入10克鹽，鹽的重量占鹽水重量的10。 ( )3、如果甲比乙多20%，則乙比甲一定少20%。 （ ）4、周長相等的兩個圓，它們的面積也一定相等

4、。 （ ）5、一種商品打“八五折”出售，也就是把這種商品優(yōu)惠了15 。 （ ）四、選擇應(yīng)用題：六年級一班有男同學(xué)25名，女同學(xué)20名。男同學(xué)人數(shù)是女同學(xué)的幾倍？ ( ) 女同學(xué)的人數(shù)是男同學(xué)的百分之幾？ ( ) 男同學(xué)比女同學(xué)多百分之幾？ ( ) 女同學(xué)比男同學(xué)少百分之幾？ ( ) 女同學(xué)比男同學(xué)少的人數(shù)是全班人數(shù)的百分之幾？ ( ) a 2025 b（25-20）20 c 2520 d（25-20）（25+20） e（25-20）25 五、操作題。41、在下面空白處畫一個直徑為2厘米的圓。并且用字母表示出半徑、直徑、圓心。2、給下列圖形畫出對稱軸。六、計算出下列圖中陰影部分的面積和周長。 正

5、方形的邊長為5cm七、實際應(yīng)用。1、同樂學(xué)校十月份的用電量是1200度，比九月份節(jié)省20，同樂學(xué)校九月份的用電量是多少度？ 2、銀豐公司20082010年的出口額和入口額的統(tǒng)計表年份出口額（億元）進口額（億元）20084025200950302010452812009年出口額比前一年增加百分之幾？22010年進口額比前一年減少了百分之幾？（百分號前保留一位小數(shù)）3、在一個直徑為18米的圓形草地周圍鋪一條寬4米的環(huán)形道路，求這條環(huán)形路的面積是多少？4、一個工地有一批轉(zhuǎn)頭，第一天用去總數(shù)的35%，第二天用去總數(shù)的25%，第二天比第一天少用去2.5噸，這批轉(zhuǎn)頭一共有多少噸？（列方程計算）5、笑笑在銀

6、行存了20000元人民幣，定期三年，年利率是2.70。銀行應(yīng)付給笑笑本金和利息一共多少元？如果到期時需要交納利息所得稅20，那銀行應(yīng)付給笑笑本金和利息一共多少元？6、一個圓形的桌面，直徑為80厘米，現(xiàn)在要在桌面上安放一個同樣大小的玻璃，求這個桌面玻璃的面積。如果玻璃每平方米價格為100元，這個玻璃要花多少錢？ wgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3p tgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmt

7、wn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgk tgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3x

8、tkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2 tgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50cl

9、mtwn60eo8wgqv7xav2ohum32wgeauwydiawger4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dk

10、aghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2 tgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgsh

11、ls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawger4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i3

12、0ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhy

13、i2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2tgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptg

14、z7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawger4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxq

15、a7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7x

16、av2eo8wgqv7xav2ohum32wgeauwydiawger4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkagh

17、n3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92t

18、gkqcwa3ptgz7r4i30ka1dkaggeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dk

19、aghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawger4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi9

20、2tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav hhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkq

21、cwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawger4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydi

22、awgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgshls50clmtwn60eo8wgqv7xav2ohum32wgeauwydiawgmer4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3ptgz7r4i30ka1dkagtgkqcwa3ptgz7r4i30ka1dkaghn3xtkknbycudxqa7fhyi2chhi92tgkqcwa3