《分数加减乘除口算题（精编版）》由会员分享，可在线阅读，更多相关《分数加减乘除口算题（精编版）（38页珍藏版）》请在金锄头文库上搜索。
1、口算练习题 (分数 1)17 5 =1 1 =1 1 =1 3 =632323210418545 =4= =552945622 =11 =2 2=5 13343132652 =3 3=361 =12658225=3=56=5 5=656618= =975261 =6 2=3 1 =1 1 =275272242 =34 =5 4 =9 2 =38588538 8=1 1 =3 15=1 3 =114352432 =145437=15 =78 4=931.95=7 3 =23127= =843234 3=54 7 =51018=41 3=4口算练习题 (分数 2)961 =775 =10722 =
2、6 6=337=2185294=0.5 1 =41415=45211002 =8822 =1 1 =43 =3322412251 =254=10 =384=35 4 =17 60=1229 =121 =4515583633 8=3 11=105 =62 =42277312 =2332 =535 1245=05 =660.5=8.4 4.2=52 =11214 =471 2=25 =5 3 =27345 1=1812352214 =1 =43 =28=73301 =21 =4 1 =57 =6325268口算练习题 (分数 3)班级 姓名 1 + 1 =2223 =2+ 2 =3431 3=64
3、 1 =8 4=5 5 =55 =529446=1221 =33422 2=135 8=24=535112=5=36 =458325129=5 5=25 18=66 =1275381 =6 3=3 1 =1 1 =2175272122 =54 =3 1 =32 =316558298118= =15433 15=13 =52432 =3434317=13 =41 4=452.57=1 3 =423 =2 15=3236 3=54 7 =5101 8=61 3=4口算练习题 (分数 4)=4355=08 =4 2 =9833732 27 4=43 =129=71216475 5=1216 2 38
4、9 893453 516935124=43=27=4755=1816 2 389 89345 5 4 5 7 9 2.4 50=3358974 3=51 =11 =232 =9323 79721 42=254 =8.7 0.2=40.25=3541 14=72 =1.25 8=5365 =5386 3 =61.2=4 4=4 3 =721198585=0=4 2 =2 2337374 3 =129=25516=16438 3口算练习题 (分数 5)2 5 =1 6 =3 4 =7 3 =9975510107 5 =1 1 =1 + 1 =1 -3 =6323232101 1 =182 =1 3
5、=2 2 =2234331 1 =5 2 =3 + 1 =1 2 =436582251512=5 12=5 5=6 6 =6975281 =6 3 11114=27= =527224 2 =3 4 =549 2 =3858 - 8 =538 8=1 1 =1332= =1143244325 =8 3=7 3 =2 3 =7984324 20=54 7 =510136=41 1.25=461 =75 =2 1 =227107523口算练习题 (小数 1)班级 姓名 4.3- 2.5=0.17+0.06=1.02- 0.09=720 800=0.17+0.6=0.83- 0.6=17 300=0.
6、98- 0.09=0.2+0.78=0.6 0.7=10.2+0.02=0.15+0.7=6.7+2.5=10.2+0.2=9.2-6.1=8.5 5=3.2-3.2=3.7+2.3=2.5 100=3.12- 0.32=2+2.8=3.8- 2.9=0.35+0.5=0.35+0.63=3.5 70=3.1+3=3.8+0.38=7.5 25=3.8+1=0.95-0.05=4.5+7.8=3.1+0.3=3+0.3=6.3 9=4.5-0.4=9.5-5=1.1 9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.
7、6=0.95+0.05=2.5+3.2=0.74+0.16=23100=9.8-4.8=口算练习题(小数 2)4.8 40=53100=5.1+2.3=1.25 80=0.7810=0.52+0.4=7 1.2=0.25 100=3.4-2.8=0.6-0.37=0.052 10=10+0.08=1-0.75=0.51000=7.82+0.3=13.5+6.5=3.05100=1.2-0.8=21.6-12.6=63 100=0.83-0.5=0.76+0.14=80 1000=2.7+0.4=0.72-0.42=010.5=0.92-0.2=3.5+4.8=3.5+2.4=5+0.07=1-
8、0.61=0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=1-0.95=口算练习题 (小数 3)3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75=1.2-0.8=0.83-0.5=2.7+0.4=0.77 11=3.56 10=0.9 7=30.5 5=80.043=5.3 0.1=41.2 21=5.66 0.2=8.4 0.7=50198=0.1 9.02=110100=1.01 9=3.1 10=1257125=0.
