Question

小数的口算题及答案

小数的口算题及答案

Answer 1

0.16×0.09= 0.014
4.2+0.43= 4.63
0.7×1= 0.7
5.5+7.9= 13.4
66.01-66= 0.01
10.28-9.7= 0.58
0.79+0.68= 1.47
29.14-29= 0.14
0.27+0.36= 0.63
5×0.07= 0.35
0.53×0.01= 0.005
0.14+29= 29.14
0.12×0.2= 0.024
7.68-6.9= 0.78
7.2+3.6= 10.8
9.9×2= 19.8
0.62+76= 76.62
4.4×0.8= 3.52
0.9×1= 0.9
14.9-5= 9.9
3.1×0.8= 2.48
62+0.01= 62.01
18×0.09= 1.62
90×0.08= 7.2
0.83+70= 70.83
2.9+80= 82.9
21.52-21= 0.52
0.2×7= 1.4
3.95-0.45= 3.5
1.3×0.04= 0.052
4.63-0.43= 4.2
6.9+87= 93.9
0.55×5= 2.75
98×0.02= 1.96
3×0.02= 0.06
8-7.4= 0.6
8.3-7.4= 0.9
0.74×0.09= 0.067
0.34×5= 1.7
0.66×6= 3.96
3.9×4= 15.6
2.21-0.81= 1.4
~ 4 / 9 ~
1.95-1.3= 0.65
45×0.08= 3.6
0.07×0.08= 0.006
0.51+0.53= 1.04
87.2-86= 1.2
42.6-8.6= 34
9.8×0.01= 0.098
4.2×0.07= 0.294
0.15×3= 0.45
38×0.2= 7.6
60×0.06= 3.6
9.9+5= 14.9
5.7×4= 22.8
76.62-76= 0.62
0.59-0.08= 0.51
0.07+3.5= 3.57
3.1+9.2= 12.3
93.9-87= 6.9
0.85×0.1= 0.085
8.9+2= 10.9
92+2.5= 94.5
0.6×7= 4.2
3×0.06= 0.18
82.9-80= 2.9
1.22-0.8= 0.42
2+0.91= 2.91
43×0.04= 1.72
7.8+0.84= 8.64
6×0.1= 0.6
0.71-0.4= 0.31
89×0.5= 44.5
7.4+0.8= 8.2
23×0.07= 1.61
72×0.3= 21.6
0.1×2= 0.2
8.8×4= 35.2
93.6-2.6= 91
6.9-4.5= 2.4
8.4×0.8= 6.72
0.01×8= 0.08
93.1-6.1= 87
72×0.05= 3.6
0.25+48= 48.25
7.7×0.2= 1.54
16.28-0.28= 16
4.7×0.03= 0.141
23.25-23= 0.25
5.9+0.97= 6.87
6.65-0.65= 6
5.4×0.02= 0.108
0.92+5.9= 6.82
1.7×0.2= 0.34
8×0.01= 0.08
0.48×0.07= 0.034
5.8×0.06= 0.348
33.1-7.1= 26
91+2.6= 93.6
1.2+0.43= 1.63
0.35+9.3= 9.65
0.57×0.09= 0.051
2.1×6= 12.6
1.2+86= 87.2

Answer 2

0.7×8=5.6
0.6×0.9=0.54
0.5×0.8=0.4
1.2×0.4=0.48
1.5×0.6=0.9
0.25×4=1
0.4×0.9=0.36
0.12×100=12
7.9×100=790
0.42÷100=0.0042
3.65÷1000=0.00365
4.2÷0.7=6
7.2÷0.6=12
9.6÷0.6=16
0.63÷0.9=0.7
11÷0.1=110
1.45+15×6= 1352.250÷5×8=4003.6×5÷2×4=604.30×3+8=985.400÷4+20×5= 2006.10+12÷3+20=347.(80÷20+80)÷4=218.70+(100-10×5)=1209.360÷40= 910.40×20= 80011.80-25= 5512.70+45=11513.90×2= 18014.16×6= 9615.300×6= 180016.540÷9=6017.30×20= 60018.400÷4= 10019.350-80= 27020.160+70=23021.18-64÷8= 1022.42÷6+20=2723.40-5×7= 524.80+60÷3=10025.41+18÷2= 5026.75-11×5= 2027.42+7-29= 2028.5600÷80=7029.25×16= 40030.120×25= 300031.36×11= 39632.1025÷25=4133.336+70= 40634.25×9×4= 90035.200-33×3= 10136.3020-1010=201037.12×50= 60038.25×8= 20039.23×11= 25340.125÷25=541.4200-2200=200042.220+80= 30043.20×8×5= 80044.600-3×200=045.20+20÷2= 3046.35-25÷5= 3047.36+8-40= 448.2800÷40=7049.98÷14 = 750.96÷24 = 451.56÷14 =452.65÷13 = 553.75÷15 = 554.120÷24 =555.200÷25 = 856.800÷16 = 5057.840÷21 =4058.560÷14 = 4059.390÷13 = 3060.600÷15 =4061.72÷24 = 362.85÷17 = 563.90÷15 =664.96÷16 = 665.78÷26 = 466.51÷17 =367.80÷40 = 268.100÷20 = 569.100÷4 =2570.240÷40 = 671.920÷4 = 23072.300÷60=573.64÷2 = 3274.64÷4 = 1675.50÷5 =1076.60÷8 = 7.577.96÷4 = 2478.90÷6 =1579.400+80 = 48080.400-80 = 32081.40×80 =320082.400÷80 = 583.48÷16 = 384.96÷24 =485.160×5= 80086.4×250= 100087.0×518= 088.10×76= 76089.36×10=36090.15×6= 9091.24×3= 7292.5×18= 9093.26×4= 7494.7×15=10595.32×30= 96096.40×15= 60097.60×12= 72098.23×30= 69099.30×50=1500100.5×700=3500

Answer 3

百度搜 家庭作业网 ，有几千道1-6年级的题目