2023年小学四年级下册全册小数学口算题总汇

四年级数学口算题(1)。 姓名：_ 班级： 每天10道 把下面旳分数、小数互化。0.14= 0.9= 0.10= 0.54= 0.101= 0.125= 0.8= 0.39= 0.91= 0.04=0.320= 0.01= 0.007= 0.37= 0.12=0.40= 0.04= 0.54= 0.943= 0.50=0.390= 四年级数学口算题(2)。 姓名：_ 分数：_小数旳大小比较(1)在里填上“”、“”或“=”。33.8 6.56.50 2.452.080.010.1 11.01 4.853.945.405.4 1.51.60 4.84.082.72.95 00.01 0.040.1015.415.54 0.61.1 2.8892.98.9282.9 2.72.67 1.331.33354.98 2.152.25 2.742.474.64.06 2.542.51 6.181.8632.98 6.496.5 9.910.14.254.30 11.410.67 7.88.73.963.690.180.81 4.44.05 6.756.78 7.55.7 0.510.5080.10.100 1.341.43 7.47.040.60.60 1.251.025 3.1431.44.955 4.84.99 0.090.905.74.71 1.041.03512.515.13.873.09 87.999 0.350.53四年级数学口算题(3) 姓名：_ 分数：_58厘米=（ ）米 540克=（ ）公斤 7元8角3分=（ ）元 8公斤10克=（ ）公斤1米70厘米=（ ）米 600毫米=（ ）米150克=（ ）公斤 10.04吨=（ ）吨（ ）公斤178厘米=（ ）米（ ）分米（ ）厘米150克=（  ）公斤； 86厘米=（  ）米11厘米=（   ）米   76分米=（      ）米5厘米=（      ）米  182米=（       ）千米231克=（     ）公斤； 18克=（      ）公斤745毫米=（     ）米； 789克=（   ）公斤；5米80厘米=（      ）米2元4角9分=（    ）元；7吨60公斤=（   ）吨 30公斤=（ ）吨； 3米6分米=（ ）米8米15厘米=（ ）米；3元7角=（ ）元5分=（ ）元 15角=（ ）元8元10分=（ ）元 70克=（ ）公斤60厘米=（ ）米 560克=（ ）公斤108公斤=（ ）吨 13角=（ ）元80分=（ ）元 46毫米=（ ）米370米=（ ）千米 3米50厘米=（ ）米29公斤=（ ）吨 7.06米=（ ）米（ ）厘米四年级数学口算题(4) 姓名：_ 分数：_6.63米=（ ）米（ ）分米（ ）厘米6.48元=（ ）元（ ）角（ ）分567克=（ ）公斤 28克=（ ）公斤50厘米=（ ）米 39分米=（ ）米68角=（ ）元 37分=（ ）元576公斤=（ ）吨 7角8分=（ ）元800毫米=（ ）米 69厘米=（ ）分米49毫米=（ ）厘米 60分=（ ）角7.626.72 0.290.32 4.55.010.250.51 0.40.41 1.381.390.10.01 1.141.41 6.66.5783.893.98 6.787.86 0.250.26 4.54.19 4.55.4 3.63.7600.04 5.55.9 5.155.32.452.48 0.120.21 5.65.602.992.999 0.200.19 5.145.3 0.270.179 5.3896.0 0.930.9304.794.59 5.806.08 44.0007.98.0 3.913.09 9.0097.83.9 1.8722 0.570.755.8996 7.0015.9 6.997第二大周口算测试 一位小数加法（一）姓名：_ 班级:_1.5+8.5= 5.4+8.2=3.6+1.8=3.3+7.9= 2.4+6.8=8.1+7.9= 14.3+1.4= 9.2+1.3=1.6+3.9= 1.8+7.4= 15.4+3.6=0.4+1.6=2.8+3.6= 3.6+4.7= 6.5+1.9=0.6+0.7= 1.5+3.8= 6.2+9.9=11.5+11.4= 0.8+3.4= 4.4+1.7= 0.8+2.3= 3.5+4.4= 15.7+0.3=1.7+4= 7.2+1.5= 2.1+6.2=5.6+2.3= 2.5+4.5= 3.8+0.5=1.3+6.7= 0.6+2.5= 3.2+2.1=3.6+4.2= 4.3+5.6= 2.4+4.0=1.3+2.1= 2.8+3.5=4.6+2.1=1.7+4.5= 6.7+4.2= 1.6+8.0=3.5+6.7= 8.9+9.4=1.3+5=3.2+2.1= 5.7+8.5=0.8+5.4=1.4+6.2=2+3.3=5.5+6.0=5.2+4.8= 4.1+2.8=3.2+3.3=6.4+2.9=3.4+1.6=5.2+4.8=8.1+2.1=0.8+1.3=1.2+1.6=第二大周 口算测试 一位小数加法（二）姓名:_ 班级:_1.7+7.2=6.8+9.1=3.4+5.5=0.8+5.1=3.4+1.8=1.1+3.5=4.6+8.1= 4.5+1.2=9.0+7.6=1.9+3.4=4.5+5.5=5.6+5.4=7.3+1.7=0.9+3.5=5.3+6.4=4.6+7.8=1.2+4.3=4.2+2.1=3.7+3.2=1.4+2.4=8.1+0.5=0.3+3.2=6.3+2.5=4.6+1.4=0.9+0.8=0.5+0.3=3.5+7.8=1.1+12=3.5+7.3=9.8+4.5=5.6+7.6=3.4+1.9=4.5+2.3=5.7+8.4=1.8+0.9=5.8+9.8=1.3+5.7=8.9+4.5=1.6+0.5=4.5+7.5=3.6+6.2=6.5+6.1=3.5+7.6=7.5+7.1=0.7+4.3=5.1+0.5=5.3+5.1=7.8+2.4=4.5+7.1=4.1+7.2=0.9+0.6=9.7+8.6=8.6+4.3=0.9+4=2.6+3.5=6.7+1.4=6.3+6.2=6.3+5.1=8.9+0.3=5.5+1.7=第二大周 口算测试 一位小数旳减法（一）姓名:_ 班级:_8.7-3.5=3.2-2.1= 8-3.2=10.2-6.2= 6-0.4=8.3-7=4.7-4.3= 8.2-5.2=2.6-0.8=4.7-2.5=8.4-0.6=5.7-3.7=1-0.9=3.5-1.3=3.5-3.4=9.7-5.4=4.3-1.4=7.1-0.2=8.2-6.8=6.9-2.5=2.1-1.7=6.8-2.9=4.3-1.2=6.9-1.2=3.9-0.8=1.5-0.8=5.1-3.4=3.4-2.3=6.7-3.1=8.3-3.3=8.8-3.2=12.3-4.5=5.1-0.9=1.2-0.3=4.2-0.1=7.8-3=2.2-0.6=8.9-5.4=2.7-1.2=8.5-7.6=5.2-0.9=6.2-2=8.4-6.2=6.3-4.1=3.2-1.9=7.1-5.4=9.8-5.4=8.4-4.2=3.8-0.2=7.9-0.1= 6.7-6.4=1.2-0.9=1.4-0.7=3.4-1.2=5.3-3.2=5.1-2 =6.7-3.4=9.6-5.2=6.7-2.9=7.1-4.8=第二大周 口算测试 一位小数旳减法（二）姓名:_ 班级:_5.3-2.7=2.6-0.5=7.5-7.2=4.3-0.1=6.1-3.0=6.5-2.2=70-0.5=4.3-2.3=6.2.-1.4=4.5-1.2=8.6-5.3=3.7-1.5=7.3-4.1=7.4-2.4=3.1-1.8=8.2-7.1=8.6-3.6=9.6-2.2=5.4-3.2=8.4-5.1=6.2-3.2=3.1-0.2=3.7-1.7=4.3-2.1=6.4-1.9=4.5-2.7=9.5-2.3=6.7-2.1=8.4-7.4=6.3-2.4=3.7-2.7=7.5-4 =2.3-1=6.3-2.6=2.4-0.5=3.2-1.1=5.2-1.6=7.3-2.6=5.4-1.2=7.4-6.3=5.1-3.4=6.2-4.1=7.5-3.7=7.4-3.5=5.3-5=6.4-5.2=8.3-5.1=7.2-5.1=5-2.3=6.5-4.3=7.1-4.3=5.6-7.3=5.1-0.8=5.3-5.1=5.1-5=7.5-3.1=5.4-1.2=5.5-3.4=7.3-2.3=5.4-2.1=7.3-5.2=7.2-4.1=7.3-1.6=第三大周 口算测试 两位小数加法（一）姓名- 班级-3.12+3.21=4.12+1.23=5.43+0.75=8.21+5.12=3.15+5.01=4.52+6.80=4.03+4.12=4.75+0.80=0.21+5.61=7.06+5.63=5.31+0.61=8.02+0.80=5.55+2.11=4.09+2.01=5.13+4.12=4.60+0.08=2.43+0.12=7.23+7.01=8.34+5.12=7.23+9.01=1.01+3.12=3.54+0.01=4.27+7.10=4.01+4.15=0.12+0.09=0.14+0.23=5.13+7.12=4.14+3.02=3.13+7.02=8.31+0.31=8.71+7.12=6.41+6.21=8.04+5.02=6.03+5.02=5.21+5.21=6.03+2.31=4.12+0.23=2.13+4.12=0.02+0.51=0.54+2.01=3.02+8.02=8.03+2.10=3.24+4.02=8.23+2.21=2.3+4.32=3.12+4.23=7.02+3.01=4.23+6.34=4.23+3.121=4.53+5.23=5.72+9.01=3.24+6.12=4.34+3.24=6.43+4.43=3.54+6.35=6.23+6.24=6.24+4.36=5.63+5.24=4.25+5.04=0.03+2.90=第三大周 口算测试 两位小数加法（二）姓名- 班级-3.47+8.24=5.32+6.15=7.34+5.46=3.45+6.14=2.13+3.45=3.23+4.12=4.12+6.23=5.35+3.24=6.12+5.14=6.01+0.10=0.23+0.14=0.14+0.46=3.04+6.12=4.01+5.23=5.01+3.13=2.34+4.34=0.12+0.02=0.23+4.23=0.12+3.23=0.23+0.04=2.03+1.45=7.45+4.35=2.34+3.01=4.02+9.02=0.91+0.91=0.28+0.71=0.31+0.13=5.39+3.24=4.38+0.23=5.41+3.25=1.24+4.13=6.57+0.04=0.45+6.34=9.02+0.52=3.43+0.80=5.40+0.27=0.35+0.26=4.5+5.47=4.25+2.79=3.25+5.36=5.46+6.47=5.24+6.10=0.52+0.30=0.92+0.92=0.34+8.01=0.29+3.45=6.23+4.23=4.37+0.91=0.28+0.91=0.58+0.15=6.03+9.04=4.76+3.20=5.20+0.25=5.27+0.91=0.93+0.47=5.26+9.12=9.02+0.45=8.04+0.62=2.34+0.37=0.17+0.62=第三大周 口算测试 两位小数加减法（一）姓名- 班级-8.60-6.39=8.49-6.31=7.40-4.04=7.68-6.50=3.90-2.76=6.91-5.39= 6.97-5.97=8.25-4.64=8.78-0.52= 1.27-0.21=8.42-7.04=6.76-6.61=0.41+0.95=4.15+7.08=2.59+9.10=3.51+9.00=4.54+2.55=8.70+1.16= 1.31+5.61=  7.71-0.11=    8.64-7.85=  8.68+0.84= 2.62+3.19=5.93-1.20=  3.66+5.90=6.14-2.01=   5.58+0.13=   5.15-4.79=5.29+6.33=  5.86-1.95=   3.79-3.47=  8.89-0.20= 7.42+9.92=3.58-2.87=   7.31-2.51=   8.81-5.75= 6.67-2.72=  3.04+5.71=1.73+4.32=     4.47+9.24=    8.53+3.94=    8.36-3.72=   第三大周 口算测试 两位小数加减法（二）姓名- 班级- 6.78-1.84= 6.35-2.83=     0.6+7.50=    7.57+6.82=    5.18+2.34= 8.74-6.93= 1.05+9.02=   4.30-4.19=   4.94-2.06=7.93-4.75=    6.03-2.94=   4.62+3.02=     9.32+3.40= 5.43+3.23=3.55+5.33=     8.21-4.90=  2.38+2.40= 9.28+1.69=     6.89-0.88=4.97+7.29=  3.34+4.51=   6.29+0.67=    9.60+0.73=    2.23+5.50=9.81-0.09=   2.80+6.46=     7.74+1.48=    4.22-2.66=     8.28+7.36= 7.48-6.52= 4.64-3.25=    5.62+2.82=     6.63+7.16=     5.94-0.36= 8.80+7.97=  7.87+9.72=     8.76+0.75=    7.37-4.92=  7.52-1.82=3.42+6.99=     4.06+4.85=     7.55+7.05=    第二大周 口算测试 两位小数加减法（三）姓名- 班级-8.93-2.34=6.72-0.35=7.25-0.04=8.95-4.26=7.54-5.4=4.73-3.25=6.26-3.14=5.36-2.10=5.73-3.14=5.79-3.14=6.53-1.03=8.12-4.32=7.43-0.14=7.52-4.12=5.31-4.12=9.04-3.02=6.31-3.21=5.92-4.14=6.12-3.01=7.29-4.01=7.13-2.08=8.64-3.41=7.23-2.13=5.23-1.23=4.15-3.12=7.12-3.12=7.52-3.12=7.43-4.12=8.25-6.14=7.16-0.4=9.46-2.31=9.75-4.24=5.9-5.35=6.26-4.23=5.34-3.21=9.33-3.33=5.34-2.32=7.43-4.23=6.23-4.15=8.53-2.13=6.13-4.23=7.23-2.01=8.42-0.01=8.53-5.34=7.32-1.09=9.87-6.24=6.54-6.50=8.63-5.43=7.12-3.21=7.41-4.12=8.42-5.09=5.32-1.01=5.21-0.21=6.30-0.02=0.34-0.01=8.43-4.21=6.43-2.01=小数乘整数(1)姓名：_ 班级:_0.4 × 4 =2× 4.4 =3.9 × 2 =2 × 2.8 =1.6 × 3=7.4 × 3=2.4 × 3=3.7 × 3=7.1 × 3 =2.2 × 4 =8× 4.1 =6.3 × 4=1.9 × 4=2.3 × 4=7 × 2.6 =6.7 × 4 =1.9 × 8 =7.4 × 0 =4.3 × 1 =2.2 × 2 =2.5 × 9 =6.7 × 8 =2.3× 8 =4.4 × 2 =5.4 × 6 =8.2 × 9 = 4.5 × 6 =3.4 × 8 =1.9 × 3 =2× 4.3 =3 × 5.4 =3 × 6.6 =3 × 6.7 =0.3 × 8 =0.4 × 7 =3.4 × 4 =5 × 0.8 =1.5 × 6 =6× 8.1 =0.6 × 9=6.3 × 4=1.9 × 4 =2.3 × 3 =6 × 4.3 =8× 4.3=3.9 × 2 =2 × 2.8 =1.6 × 3=7.4 × 3=2.4 × 3=3.7 × 3=7.1 × 3 =2.2 × 4 =8× 4.1 =3 × 5.4 =3 × 6.6 =3 × 6.7 =0.3 × 8 =0.4 × 7 =小数乘整数(2)姓名：_ 班级:_0.3 × 100 =0.46 ×10 =6.6 × 10=5.2 × 10 =2.4 × 10 =7.9 × 10=10 × 9.72 =2.3 1× 10=10 × 3.3 1=10 0× 6.8 =10 × 8.37 =1 0× 4.6 =10 × 5.66 =0.1 × 10 =10× 8.5 =68.2 × 10 =51.2 × 100 =4.2 × 100 =10.3 × 10=1.3 × 10 =1000 × 5.4 =5.3 × 100 =1000 × 6.73=10× 8.1 =100 × 7.4 =8.87 × 100=8.98 × 100=8.8 × 10 =1000 × 5.2 =100 × 2.05 =4.9 × 1000= 10× 0.22 =1000 × 2.2 =10 × 2.3 =100 × 2.6 =100 × 2.8 =1.67 × 1000 =7.4 × 10 =2.4 × 1 00=100 × 3.19 =100 × 3.2 =2.2 × 100 =100 × 3.8 =9.9 × 1000 =100 × 4.1 =6.3 7× 10 =100× 4.1 =0.3 × 10=1000 × 0.3 5=10 × 4.38 =6.4 × 100 =2.5 6× 100=13.4 × 10=0.5 × 100 =0.5 × 10 =20.6 × 1 00=0.9 ×100 =100 × 10.8 =10× 4.52 =1000× 5.41 =小数乘整数(3)姓名：_ 班级:_2.4 × 1 00= 100 × 3.19 =0.3 × 10=1000 × 0.3 5=10 × 4.38 =6.4 × 100 =2.5 6× 100=13.4 × 10=100 × 3.2 =2.2 × 100 =100 × 3.8 =9.9 × 1000 =9.5 × 100 =100× 6.76 =5.5 × 10 =100 × 6.93 =9.2 × 100 =10.3 × 10=1.3 × 10 =1000 × 5.4 =5.3 × 100 =1000 × 6.73=1.46 ×100 =27.4 ×100 =2.54 ×1000 =3.76 ×100 =7.17 ×1000 =2.25 ×1000 =100× 4.15 =8.3 × 5 =100× 8.35 =10 × 8.38 =7.8 ×10 0=10 × 8.64 =10× 8.9 =7.4 × 100 =4.36 × 100 =1.25 ×8=0.25 ×4=3.2 × 5= 7.2 × 6=4 × 6.1 =8.4 × 2 =10 × 6.48 =5.1 3× 100= 100× 8.2 7=4.31 × 8=8.22 × 3 =1000 × 5.4 =5.3 × 100 =1000 × 6.73=10× 8.1 =100 × 7.4 =8.87 × 100=2.8 × 30=8.3 × 2 =7.5 × 2 0=7.9 × 2 =6.6 × 4 =4 × 5.5 =小数乘整数(4)姓名：_ 班级:_3.76 ×100 =7.17 ×1000 =2.25 ×1000 =1.25 ×8=0.25 ×4=3.2 × 5= 7.2 × 6=1000 × 6.82 =100 × 8.3 =100× 4.6 =0× 5.6 =58.1 × 100 =14.1 × 4=7 × 2.1 =100× 5.3 =44.2 × 100=100× 8.05 =100 × 8.2 =4.3 6× 10 =100× 8.35 =4.9 × 1000= 10× 0.22 =1000 × 2.2 = 10 × 2.3 =100 × 2.6 =100 × 2.8 =1.67 × 1000 =7.4 × 10 =2.4 × 1 00=3.9 × 2 =2 × 2.8 =1.6 8×10=7.45 × 100=2.4 × 3=0.7 ×10=7.1 × 100 =2.2 × 4 =8× 4.1 =3 × 5.4 =100× 6.6 =3 × 6.7 =0.3 × 8 =0.4 × 7 =8.4 × 2 =9.5 × 100 =100× 6.76 =5.5 × 10 =100 × 6.93 =9.2 × 100 =5.2 6× 10 =2.5 × 100 =0× 5.6 =58.1 × 100 =14.1 × 4=7 × 2.1 =100× 5.3 =44.2 × 100=小数乘整数(5)姓名：_ 班级:_8.6 × 10=9.5 × 10 =8.6 × 100 =2.6 × 100=9.56 × 10=6.5× 100=10× 2.05 =4.9 × 10 =10× 2.2 =7.1 × 10 =3.9 × 10 =2.12 × 100=1.6 5×10 =7.4 × 10 =2.4 × 100 =100 × 3.19 =10× 3.2 =10× 3.4 =10× 3.8 =9.9 × 10 =3.2 × 5= 7.2 × 6.0 =7.4 × 6.1 =8.4 × 6.2 =4.0 × 6.48 =5.1 3× 100= 100× 5.3 =100× 8.2 7=4.31 × 8=8.22 × 3 =10 × 8.38 =7.81 × 100 =10× 8.64 =1.31 × 8=7.4 × 10 =4.3 5× 1 00=2.2 × 10 =6.1 2× 3 =5.2 4× 3 =4.1 4×100=9.22 × 100 =5.2 × 10 =2.5 × 100=100 × 7.2 =7.5 × 10 =7.4 × 100 =1.3 9× 100=100× 8.05 =100 × 8.2 =4.3 6× 10 =100× 8.35 =10 × 8.38 =7.8 ×10 =10 × 8.64 =10× 8.9 =7.4 × 100 =4.3 × 100 =小数乘整数(6)姓名：_ 班级:_8× 4.1 =6.3 × 4=1.9 × 4 =2.3 × 3 =6 × 4.3 =8× 4.3=6.4 × 10 =2 × 4.4 =3.2×10=8.8 3× 100=10× 4.72 =8.8 × 10 =8.3 × 10=7.5 × 2 =7.9 × 10 =6.6 × 4 =4× 5.5 =3 × 5.5 =.0 × 6.48 =4.1 × 6 =9.3 × 6 =1.4 × 50 =4.6 × 9 = 1.6 × 5 0= 9.7 × 8 =9.2× 6 =7.4 × 2 0= 5.1 × 7 = 7.4 × 100 = 8.4 × 2 =9.5 × 100 =100× 6.76 =5.5 × 10 =100 × 6.93 =9.2 × 100 =8.6 × 30=8.6 × 6 =9.× 1.6 =6× 1.8 =4.9 × 2=4× 2.2 =7.1 × 3 0=3.9 × 2 =2.5 × 4 =3.2 × 4=2 × 2.8 =1.6 × 30=7.4 × 3=2.4 × 3=8× 4.3=4 × 4.4 =3.7 × 3=7.1 × 3 =2.2 × 40 =8× 4.1 =6 × 4.2 =8 × 4.2=6.3 × 4=1.9 × 4=2.3 × 4=小数乘整数(7)姓名：_ 班级:_7.2 4× 100 =7.4 × 100 = 8.4 × 2 =9.5 × 100 =100× 6.76 =5.5 × 10 =100 × 6.93 =9.2 × 100 =5.2 × 10 =2.5 × 100 =8.8 × 7=7.5 ×3 =7.4 × 4 =1.3 4× 8 =100× 8.05 =100× 8.2 =100× 9.2 =6.6 × 10=5.2 × 100 =0.4 × 6 =0.92 × 3 =0.17 × 2 =2.3 ×100 =10 × 3.3 =3.2 × 5=5.1 × 5=4.1 × 5=4.3 4× 2 =8.2 × 100 =10 × 8.38 =4.31 × 8=8.22 × 3 =10 × 8.38 =7.81 × 100 =2.33 × 4=6 × 4.2 2=8× 4.3=4 × 4.4 1=2.5 × 100 =3.2 × 4=8 × 4.2=8.9 × 2 =3.2 × 10=8.8 3× 100=10× 4.72 =8.8 × 10 =8.3 × 10=7.5 × 2 =9.22 × 100 =5.2 × 10 =2.5 × 100=100 × 7.2 =7.5 × 10 =7.4 × 100 =小数乘整数(8)姓名：_ 班级:_7.3 × 0=4.9 × 100=20 × 2.2 =7.1 5× 100=3.9 × 2 =2.1 × 20 =1.6 × 30 =7.4 × 100 =10 × 3.1 =100× 3.19 =7.1 × 10=100 × 3.4 =0 × 3.8 =9.9 × 10 =100 × 4.1 =6.3 × 100 =1.9 × 3 =2× 4.3 =100× 4.3 =100 × 4.38 =100 × 9.56 =7.9 × 100=10× 9.72 =2 × 9.8 =100× 3.3 =1000 × 6.82 =100 × 8.3 =100× 4.6 =0× 5.6 =58.1 × 100 =14.1 × 4=7 × 2.1 =100× 5.3 =44.2 × 100=100× 1.2 =10× 4.2 =3 × 5.4 =3 × 6.6 =3 × 6.7 =0.3 × 8 =0.4 × 7 =3.4 × 4 =5 × 0.8 =1.5 × 6 =6× 8.1 =0.6 × 9=3.7 × 100 =2.7 × 100 =100 × 7.7 =100 ×4.2 =7.4 × 4 =1.3 4× 8 =100× 8.05 =100× 8.2 =小数乘法口算练习 姓名 1.5×4=2.5×4=0.13× 4=5.4×10= 0.18×0.3= 4.2×1000= 0.44×5= 3.6×0.1= 8.5×100= 8.5×4= 3.2×100= 1.2×0.3 = 0.49×7= 0.04×25= 0.03×15= 4×4.2= 1000×0.756= 0.5×100= 0×0.25= 1×0.01= 1.25×8= 3.8×2= 16×0.2= 9.3×0.3 0.2×0.1= 0.9×6= 2.1×0.3= 7×0.08= 1.87×0= 0.24×5= 0.2×0.5= 60×0.5= 0.05×1.6= 0.5×1.1= 0.8×0.5= 1.25×4= 4×0.25= 1.8×0.5= 8×0.5= 2.5×10= 6.3×2= 0.92×4= 80×1.6= 0.56×4= 1.6×0.8= 6.3×9= 0.15×8= 7.2×0.6=4.2×4= 3.09×0= 1.47×0.4= 0.4×0.25 1.5×4= 2.5×4= 0.13× 4= 4.2×1000=1.25×8= 1.25×4=0.18×0.3= 0 .04×25= 1000×0.756= 7×0.08=0.05×1.6= 小数乘法口算练习2 姓名 4×0.25=0.5×1.1= 0.8×0.5= 0.5×100= 0.2×0.5= 60×0.5= 8.5×100= 30×0.5=0.78×0.2= 3.9×20=0.5×0.28=0.8×0.9= 1.5×8=1.5×5= 3.6×0.2= 2.5×8=4×0.25=7.25×4= 1.9×40= 3.4×0.7= 3.6×5= 2.5×2= 0.5×10= 0.6×8= 2.1×2= 5.6×100= 4.5×2= 3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5= 2.8×10= 0.7×0.8= 0.4×20= 0.8×7 0.7×8 1.32×810.3×23.5×0.20.9×0.35×0.610×0.050.13×70.7×40.05×4 12.5×80.4×503.25×02.3×42.6×37.5×0.10.45×0.24.1×23.5×0.019×0.50×9.83.9×0.34.1×22.6×31.25×87.5×0.11×0.060.9×0.3小数乘法口算练习3 姓名 9×0.5=2.5×0.4=0.4×258.2×0.8=0.2×0.4=0.22×4=0.9×0.2=3.99×1=4×0.3=30×0.1=0.5×0.2=1×0.08=4.8×0.5=2.01×0=2.4×5=1.25×8=0.21×100=3.4×0.4=7.8×0.5=2.9×9=100×0.8=6.8×0.4=0.8×0.1=0.7×40=8.1×5=0.8×0.25=1×0.98=0.8×0.5=0.5×40=0.125×8=0×0.54= 4×0.25= 1.25×8 = 0.125×8 0.8×12.5= 2.5×0.4 0.18×10 0.1×0.02= 1.8×0.5= 32×2.5 0×0.54= 4×0.25= 1.25×8 = 0.125×80.8×12.5= 2.5×0.4 0.18×100.1×0.02= 1.4×0.5=32×2.5 2.4×5= 0.36×10= 3.14×100= 2.5×0.04=1.5×0.8= 3.6×500= 6.5×20= 7.8×5= 0.008×1000 0.125×6= 72×0.4= 1.5×0.5= 10.1×30= 小数乘法口算练习4 姓名 0.8×70.7×81.32×81.5×710.3×23.5×0.20.9×0.35×0.610×0.050.13×70.7×40.05×4 12.5×80.4×503.25×02.3×42.6×37.5×0.10.45×0.24.1×23.5×0.019×0.50×9.83.9×24.1×22.6×31.25×87.5×0.11×0.060.9×0.39×0.5=2.5×0.4=10×3.52=8.2×0.8=0.2×0.4=0.22×4=0.9×0.52=3.99×1=4×0.3=30×0.1=0.35×0.2=1×0.08=4.8×5=2.01×0=2.4×5=1.25×8=0.21×100=3.4×0.4=7.8×0.2=2.19×0.1=10×0.89=6.8×0.4=0.8×0.18=0.72×4=8.1×5=0.89×5=0.1×0.98=8×0.52=0.5×40=0.125×8=7×0.08= 1.87×0= 0.24×5= 小数乘法口算练习5 姓名 0.5×1.1= 0.8×0.5= 6×0.12= 1.25×4= 4×0.25= 0×6.81= 0.4×8=1.8×0.5= 8×0.5=2.5×10=6.3×2= 0.9×24= 80×1.6=6.2×0.7= 0.4×0.250.56×0.4=1.6×0.8= 6.3×9= 0.15×8=7.2×0.5= 1.7×0.4=4.2×0.4=3.9×0.3= 1.5×4= 2.5×4= 0.13× 4= 4.2×1000= 0.45÷0.15= 3.6÷0.1=5.4÷10= 3.2÷100= 1.2÷0.3 =0.49÷7= 84÷4.2= 1000×0.756=0.5×100= 0÷0.25=3.8×2= 1÷0.01= 1.25×8=7.2÷0.9= 1.6×0.2= 4÷0.4= 0.45÷0.5= 0.2÷0.01= 0.9×6=9.3÷0.3= 8.5÷ 1.7= 0 .04×25= 2.1×0.3= 2.5×2= 0.5×10= 0.6×8= 2.1×2=2.8×10= 0.7×0.8=0.04×20= 5.6×0.4= 4.7×0.3=4.5×2= 小数乘法口算练习6 姓名:_0.02×0.5= 3.6×0.3=6.3×0.7= 5.6×100= 0.75×0.6=0.125×8= 4.8×0.3= 0.86×2=0.56×2= 0.36×4= 0.64×8=0.7×9= 3.6×4= 0.8×1.1= 7.2×0.8= 4.6×3=2.8×4= 5.2×3= 12.5×4=1.64×0.1= 10×2.22= 2.4×5=8.65×10= 0.35×0.6=3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5=2.4×0.8= 1.8×9= 9.6×0.8=0.108×2= 4.95×0.1= 9.5×0.6=0.325×100= 2.5×8=0. 56×0.7=0.125×4= 3.28×0.1= 3.9×3=7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6×0.8= 0.8×2.5= 1.25×0.8=3.2×0.4= 0×1.7=0.22×100=5.6×0.8= 5×0.24= 4.5×0.5=3.9×0.3 16.5×5= 5×0.12=24×0.5=