《六年级数学分类计算题及简便题.doc》由会员分享，可在线阅读，更多相关《六年级数学分类计算题及简便题.doc（6页珍藏版）》请在金锄头文库上搜索。
1、分类 :一、直接写出得数7 1.4=16.5+4.7=3.9 0.2=760 93=0.9-0.26=1 5 =1 - 1 =4 1 = 2 6 = 0 1 8 =(3 + 3 )33453872984 8=4 33=1.88 1.2=46-0.13=200 0.2%=7.2 8=40025 83 2 =2 1 =3 5 =6 3=(3 1 ) 12=7-75581067461=71 142 32=10-0.13=125 16=0.37 9.63=354-0.06=4( 3 2 ) 32-2 1 =4 1 = ( 4 3 ) 8=0 9555593811 3 =191 3 1 13=4=7 2
2、.95= 7.2 0.09=1.6772 25=10 2 =3 1 =1 5 =1 3 =1 1 =886128497 4=5 0 18=4 10-1=( 12) 3=127655552000-199=5 7=18.6 0.01=4.8-3.6=25 36=1 1=157 0.3= 1 7 54310-= 98%=1=12 ( 16685765 )=121.3 12.1 8.7=4.2 1.68=1 3=2 2 =11 32 =51 1 =4.5 200=1 10%=1 1 4 =7 32585255=78 0.75=0.43 1.25 2.57=1000 909=5.6+4.4=602-30
3、2=1 1 =1 2 9 = 1 7 =40 50%=349281 0.01=(1 1) 1=0.125 8=4 2=101052 0.3=7 (2 1 )=4.6 2.7=1 0.05=2 25714 3=3 2 =1.8 3 =2 1 =0 2 =4 4 5 =55345993 1=1 7 1= 5 100%=1 1 4 =18275856 5 =610%100%=10 10%=10 1000%=7 9=1 1 5 11 5 1 51=1 7 6 7=2.055 7 71.5=99.9 1=99.9 0.1=1 0.009=1=55.2 0.3 =A =A 0=A0=A 0=A1=AA=A
4、 A=A 1=1 A=A A A=AAA=A A A=2A 1 A =A 1 =A3=322B 2A=X 1 X =3B B =3.6B 81 B 1 B =CC2A 2C0.6B=2%A A=23BBAA=2%A A=1 2%=8889 1111=2.6 万 4.4万=2=2.4-525% 4 =0.66 0.66=9 2=92.6 7.4=3.57 2.2=91-95%99 111=2 4=207% 0.73=12040.2 =531%=1 1=1 3=9 5=2354770.37 1.6=2 3 7 5=0 2 2=8.37-1.6=8891-0.25=7-2=1-1%=1 3=571.
5、4 0.6=1-98%=6 ： 6=1 0.1 万75.38-(1.8+2.38)=0.25 (2.6 2.4) =4.9+120+5.1=(0.99 0.9) 9=4.29 （ 9.5 5.71 ）=2 2 2 2=336- 1 4 =7 7 1 =3 3 0=1 1 1 1 =7774232324.27 (5.73 6) =8 1 1 8=4 6 1 =88556(0.6 1.5) 4=1 1 4=072 99=5859972 1 =5 8 8 1=4.33 33% 4=1 3 5=214411885.4 80% 0=(0 991000=( )15=3 )34=534二、简易计算 :3 3
6、 35 64 0.67.192.17 4.83321.25 2.5559 5 4 31800 251 6 1 9 11 20%11811851351313101101-101(5 5 ) 4 2 35 5 4121653496947 25 25 107.5 1029.9+99.9 999.9 0.3373718.74 (6.92 8.74)36.5 0.69 6.35 6.95 99 55 3 4 7880.98101 0.98125 2.5 3.21.2592777542 -3 2=12.5 4 2.5 8 0.345.6 35.81 24.4 5.19100.47 (47% 50)45.6+35.81 24.4 54.192043 19819.8 86.43 20.2 57%9.27 (3.5 0.73)99.25 (25% 50)7 3.73 8 6.2715151 3 2 513.71 (4.375 9,29 5.625)655695 5
