求100道口算题!分数、百分数、小数、整数乘除法带答案

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/27 17:40:13
求100道口算题!分数、百分数、小数、整数乘除法带答案

求100道口算题!分数、百分数、小数、整数乘除法带答案
求100道口算题!
分数、百分数、小数、整数乘除法带答案

求100道口算题!分数、百分数、小数、整数乘除法带答案
0.75+4.25=5 4.2×5= 21 4.7+2.3=7 6-3.4=2.6
0.75×100=75 5.6÷100=0.056 2.5×4=10 10-9.25=0.75
0.06×1.5=0.9 0.3÷0.5=0.6 0.7×0.8=0.56 1+0.01=1.11
0.1÷0.01=10 2.1÷0.7=3 1-0.34=0.66 0.175+0.0225=0.1975
8×0.125=1 5.6+3.8=9.4 0.62-0.32=0.3 0.02×0.5=0.01
0.75÷0.25=3 16.8÷4=4.2 0.1÷100=0.001 6.3÷0.9=7
0.25×8=2 0.04×2.5=0.1 1×0.01=0.01 0.1+0.01=0.11
0.63÷0.9=0.7 0.6+0.54=1.14 8.9-0.9=8 0.96÷2=0.48
5.9-2.5=3.4 4.5×2= 9 3.6÷3= 1.2 0.125×8=1
0.53×1000=530 72.8×0.01=0.728 1÷125=0.008 1.2÷0.2=6
1÷0.01=100 48÷0.6=80 20÷0.2=100 1×0.4=0.4
9.63÷3=3.21 7-0.23=6.77 4.8÷0.3=16 7.2-0.8=6.4
1.4×0.5=0.7 29÷100=0.29 6.3÷0.7=9 6+2.4=8.4
12.5×8=100 8.9×0= 0 0.78÷3=0.26 0.35÷0.5=0.7
9.36÷0.9=1.04 100÷0.4=250 0.81+0.09=0.9 0.4×0.9=0.36
2/5 +1/5 =3/5 4/7 -2/7 =2/7 5/8 +1/8 =3/4
1/9 +2/9 =1/3 1/6 +1/6 =1/3 2/3 -1/3 =1/3
9/10 +1/10 =1 7/12 -5/12 =1/6 25/5 -10/5 =3
1-2/5 =3/5 1/3 +2/3 =1 4/7 -2/7 =2/7
1/6 +5/6 =1 9/10 -3/10 =3/5 2/9 +4/9 =2/3
1/8 +1/8 +3/8 =5/8 1- 2/9 -4/9 =1/3 12/11 -1/11 =1
4/7 +4/7 =8/7 1-8/9 =1/9 1/2 +1/5 +1/2 =6/5
76÷19=4 1-0.001=0.999 15/6÷2/6=15/2
3.6×0.2=0.72 360÷45=8 80÷16=5
1.3-0.7=0.6 0.49+0.16=0.65 2.6×0.4=1.04
55÷0.001=55000 55×0.001=0.055 2400÷30=80
2/5 -1/5 =1/5 3/4 +1/4 =1 2/9 +5/9 =7/9
1/2 +1/ 3=5/6 5/8 -3/8 =1/4 5/6 -1/6 =2/3
1-5/6 =1/6 1/4 -1/5 =1/20 9/10 -4/10 =1/2
0.79+0.79×99=79 1÷5+1÷5=2/5 0.89×101-0.89=89
1.1-2.7÷27=1 573-(273+169)=131 12.4×11-12.4=124
5÷0.25=20 0.84÷0.4=2.1 0.25×16=4
2.5×40=100 700-699.9=0.1 620÷200=3.1
78÷3=26 9001-8006=995 144÷12= 12