五年级数学上册口算题卡

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人教版小学数学五年级上册口算题卡(A4打印版)

第一单元_____月______日星期______0.16×5 ﹦ 1.78×2.2 =1.2×5= 0.7×0.01=2.5×0.4 = 1.25×8=6.6×0.6 = 5.37×5=9.6×0.6 = 123.9×7=53×2 = 55×3=16.9×0.3= 2.37＋6.3=2.37＋3.7= 2.5×1.25=自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______ 4.4×25= 2.64×5=3.8×10.1= 0.98×0.7=2.3×0.15= 0.78×5 =5×0.78= 5.3×42=5.24×0.99= 10.65×0.22=1×0.125= 0.125×11=4.39×10= 4.39×0.1=0.7×2 3= 0.47×0.7=0.7×0.57= 3×1.21=自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______12×0.03= 0.03×0.12=3×0.121= 8.6×0.7=7.6×0.23= 16.73×2.5=8.53×0.99 = 7.3×5=5.8×0.29= 5.8×2.9=8.6×18= 1.42×18=1.4×15= 0.1×0.2＝3.57×5＝4.2×0.1＝99×0.35＝0.05×0.8＝自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______ 1.23×3＝0.36×12＝7.5×2.5×4＝ 1.7×0.43 =1.2×0.4= 1.3×0.4＝5.43×0.86= 78.58×3.7=0.85×1.01 = 5.29×2.3=0.1×0.01 = 0.28×35=4.68×4.5= 0.25×0.5=2.5×1.25= 25.7×3.29=6.71×25.7= 6.5×5 6.5=自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______1×0.85= 4.73×3.9=47.3×3.9= 47.3×0.391=0.473×0.39= 2.4×5＝1×1.25＝0.45×0.09＝6.2×0.03＝0.125×0.125＝9.9×2.5×0.4＝9×0.18＝0.25×16＝0.7×8＝3.05×4＝ 6.8×2＝5.2×3.05×4.8＝ 1.05×0.1＝自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______ 17.5×7.5×2＝ 4.2×21＝10.81×4.6×0.18= 0.65＋3.48＋0.45= 46.3×33.5＋46.3×66.5= 10.48×0.94=47×1.2= 5.64－2.1=1.25×80= 0.77×1.1=1.2-0.08= 8- 0.52=2.5×3.6 =4. 9.4×6=5.0.8×0.92= 1.2×3.6=1.4×1.2= 5.6×0.9 =自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______ 8.2×1.1 = 0.7×5=_3.5× 1.6= 0.27×0.036=0.1×250= 6.64×3.3=12.5× 88 = 4.2×0.7×6=10.2× 35 = 5.6×3.5=7.2× 48= 52× 7.2 =16.7-0.92-1.08 = 16.8+1.6=1.8× 4.5= 3.8+5.6=0.7× 4 = 1.8+0.28 =自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______ 13.5× 6 = 5.04×2.1=22.6×0.33= 3.25×0.98 =0.75×0.5= 0.75×2.3 =3.5×0.1＝ 3.6×0.09=200×0.04＝12-1.2＝1.3×0.5＝0.42×0.6＝3.2×0.5=0.21×0.3＝2.5-1.37= 5.5×11＝0.73×2.15=7.38×1.6=自我评价答对题答错题□优□良□中□需努力人教版小学数学五年级上册口算题卡第一单元_____月______日星期______ 8.4×0.26= 5.5×17.3=6.7×5.5= 0.5×0.7 =0.8×3.2= 1.5×4＝5×4.8＝0.75＋0.8＝0.13×4＝8.5×100＝5.4×10＝ 4.2×1000＝3.2×100＝0.45×0.15＝3.6×0.1＝0.18×0.3＝1.2×0.3＝0.49×0.7＝自我评价答对题答错题□优□良□中□需努力人教版小学数学五年级上册口算题卡第一单元_____月______日星期______8.5×1.7＝0.04×25＝9.782×3.2＝53.73－17.49＝8.76＋0.351＝42.4＋7.6＝1.58＋2.42＝7.8－5.6＝1.25×4＝7.8×0.5＝3.9＋2.7＝0.24×0.3＝2.5×4＝0.3×10＝1.25×8＝ 5.7×5.7＝0×4.8＝77×7.7＝自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______12－3.8＝8.1－0.05＝0.24×0.3＝0.2×0.5＝2.5×3= 4.4×(5×0.2)=7×1.3= 0.96×0.06=0.36×0.3= 0.35×0.7=4×0.8×0.25×1.25= 13＋0.7×0.7=4×0.5=7×2.1=8.89+0.1= 24×0.25=0.1×0.01= 2.4×0.8=自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______9×0.4=10×0.01=30.2-3.02= 4.3-0.25=1-0.82=9.6×0.3=2.6×0.01=0×25.4=4.8×0.4=5.4+4.6×2=9-3.2= (1.5+2.4)×0.2=1.7+1.3×0.4= 3.6×2+3.6=8.5×0.5+0.6= 7.2×0.8=5.4×0.6= 9.5×0.1=自我评价答对题答错题□优□良□中□需努力第一单元_____月______日星期______10×2.5=35×0.05=0.64×0.4= 2.5×0.5=6.45×0.01=0.36×0.03=0.08×0.001=0.01×0.2=7.5×2.5= 8.8×0.2=0.96×6=0.75×0.5=0.7×5=0.08×1000=0.1×6.7= 1.6×0.5=2.5×4=0.74×0.4=自我评价答对题答错题□优□良□中□需努力第二单元_____月______日星期______ 7.5×3= 3.74×0=0.8×0.6=0.05×0.08=80×1.25=0.13×7=3.5×4= 2.8×0.53.5×200＝ 1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝0.36＋1.54＝1.01×99＝420÷35＝自我评价答对题答错题□优□良□中□需努力第二单元_____月______日星期______17×40＝100－63＝3.2＋1.68＝ 2.8×0.4＝1.92÷0.04= 0.32×500＝0.65＋4.35＝10－5.4＝4÷20＝ 3.5×200＝1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝1.01×99＝420÷35＝1235÷0.05= 0.64÷0.4=自我评价答对题答错题□优□良□中□需努力第二单元_____月______日星期______ 2.5÷0.5= 6.45÷0.01=0.36÷0.03= 0.08÷0.001=0.01÷0.2= 7.5÷2.5=8.8÷0.2= 0.96÷6=0.75÷0.5= 0.7×5=0.08×1000= 0.1×6.7=1.6×0.5=2.5×4=0.74×0.4= 7.5×3=自我评价答对题答错题□优□良□中□需努力第二单元_____月______日星期______ 3.74×0= 0.8×0.6=0.05×0.08= 80×1.25=0.13×7= 3.5×4=2.8×0.5÷2= 4×0.5=8.2+2.6= 7.16×0.4=125×0.8= 2.6÷2=3.4×4×0.25= 8.1×2.5=5.5×2= 9.6÷4.8=3－1.5×2= 2×3.1=自我评价答对题答错题□优□良□中□需努力第二单元_____月______日星期______ 2.4×0.5= 0.125×8=0.48÷6= 6.4－4=0.6÷3+3= 0.91÷13=3.25+0.75= 0.9÷0.1=0.25×4= 4.8÷8=0.5+0.5÷0.5= 50×0.8=10×0.05＝0.13×7＝0.21×100＝0.7×4＝0.05×4＝4×0.3＝自我评价答对题答错题□优□良□中□需努力第二单元_____月______日星期______ 12.5×8= 2.3×4＝3.25×0＝ 2.6×3＝7.5×0.1＝ 1.25÷0.25＝0×9.8＝3÷4＝3.5×0＝1×0.06＝2.6×3＝7.5×0.1＝9×0.5＝8.2＋1.8＝2.4×5＝3.99×1＝8.4÷7＝8.4÷0.7＝自我评价答对题答错题□优□良□中□需努力第二单元_____月______日星期______0.34÷0.17＝30.4÷4＝1.2×6＝0.72÷0.6＝2.6÷1.3＝0.6×0.3＝0÷3.65＝7.82÷1 ＝0.001÷0.1＝ 1.4÷0.7＝3.6÷0.06＝ 5.6÷0.9＝5.6÷1.4＝0.48÷0.8＝4.4÷0.11＝ 4.2×3 ＝3.2×0.4＝0.3÷0.01＝自我评价答对题答错题□优□良□中□需努力第二单元_____月______日星期______4÷0.5＝ 5.1÷0.17＝0.28÷1.4＝0.9÷0.45＝9.6÷16＝1÷0.01 ＝0.01÷1＝7.5÷1.5＝0.81÷9＝3÷0.5＝10÷25＝ 4.8÷0.16＝0÷3.89＝ 3.52÷1＝37.2×99＋37.2= 6.4÷4﹦1.5÷0.3﹦1×0.4÷1×0.4=自我评价答对题答错题□优□良□中□需努力第三单元_____月______日星期______ 1.8×5﹦7.2÷0.9﹦25×4÷0.25×4= 2.2×6﹦8.4÷0.4﹦9÷5－9÷5﹦2.5×2.8=9-3.2×0.8=0.85×0.5+4.6= 5.9-4.3=1.62×0.4+2.5= 2.5×0.5-0.2=2.03×2-2.4= 1.65×0.5+0.5=0.9×0.4+0.8= 4.2+5.8-3.4=自我评价答对题答错题□优□良□中□需努力第三单元_____月______日星期______ 7.5-0.9= 0×5.8=0.48+2×6= 0.36×0.9=1.62×0.4=2.5×0.5=99×0.35＝0.05×0.8＝1.23×3＝0.36×12＝7.5×2.5×4＝ 1.2×0.4＋1.3=2.8×0.4＝ 1.2×0.5-0.4 =2.5×0.4= 1.2×5×8 =5.37×0+4.63 = 1.6+2.4×0.3 =自我评价答对题答错题□优□良□中□需努力第三单元_____月______日星期______ 3.7×0.016= 53×2.07=16.9×0.13= 2.03×2=4÷0.5=7×2.1=8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8=9×0.4=10×0.01=30.2-3.02= 4.3-0.25=1-0.82=9.6÷0.3=2.6×0.01=0×25.4=自我评价答对题答错题□优□良□中□需努力第三单元_____月______日星期______4.8×0.4= 7.5×2.5×4＝1.7＋0.43＋3.3＝ 1.2×0.4＋1.3×0.4＝5.24×0.99= 10.65÷0.22=1÷0.125= 0.125×1=4.39×10= 4.39÷0.1=0.7×2= 0.7×0.7=0.7+0.7= 0.3×1.21=3×1.21= 1.58＋2.42＝7.8－5.6＝ 1.25×4＝自我评价答对题答错题□优□良□中□需努力第三单元_____月______日星期______ 7.8×0.5＝ 3.9＋2.7＝0.24÷0.3＝ 2.5×4＝0.3÷10＝ 1.25×8＝5.7÷5.7＝0÷4.8＝77÷7.7＝12－3.8＝8.1－0.05＝16.73÷2.5=。

人教版小学数学五年级上册口算题卡(全册).

2023小学备考资料——欢迎下载人教版小学数学五年级上册口算题卡第一单元0.16×5 ﹦ 1.78×2.2 =1.2×5= 0.7×0.01=2.5×0.4 = 1.25×8=6.6×0.6 = 5.37×5=9.6×0.6 = 123.9×7=53×2 = 55×3=16.9×0.3= 2.37＋6.3=2.37＋3.7= 2.5×1.25=4.4×25= 2.64×5=3.8×10.1= 0.98×0.7=2.3×0.15= 0.78×5 =5×0.78= 5.3×42=5.24×0.99= 10.65×0.22=1×0.125= 0.125×11=4.39×10= 4.39×0.1=0.7×2 3= 0.47×0.7=0.7×0.57= 3×1.21=12×0.03= 0.03×0.12=3×0.121= 8.6×0.7=7.6×0.23= 16.73×2.5=8.53×0.99 = 7.3×5=5.8×0.29= 5.8×2.9=8.6×18= 1.42×18=5×4.8＝0.75＋0.8＝1 / 200.13×4＝ 8.5×100＝5.4×10＝ 4.2×1000＝3.2×100＝ 0.45×0.15＝3.6×0.1＝0.18×0.3＝1.2×0.3＝0.49×0.7＝8.5×1.7＝ 0.04×25＝9.782×3.2＝ 53.73－17.49＝8.76＋0.351＝ 42.4＋7.6＝1.58＋2.42＝7.8－5.6＝1.25×4＝7.8×0.5＝3.9＋2.7＝ 0.24×0.3＝2.5×4＝0.3×10＝1.25×8＝ 5.7×5.7＝0×4.8＝ 77×7.7＝12－3.8＝8.1－0.05＝0.24×0.3＝0.2×0.5＝2.5×3= 4.4×(5×0.2)= 7×1.3= 0.96×0.06= 0.36×0.3= 0.35×0.7=4×0.8×0.25×1.25= 13＋0.7×0.7= 4×0.5= 7×2.1=8.89+0.1= 24×0.25=0.1×0.01= 2.4×0.8=9×0.4=10×0.01= 30.2-3.02= 4.3-0.25=2 / 201-0.82= 9.6×0.3=2.6×0.01=0×25.4=4.8×0.4=5.4+4.62=9-3.2= (1.5+2.4)×0.2= 1.7+1.3×0.4= 3.6×2 3.6= 8.5×0.5+0.6= 7.2×0.8=5.4×0.6= 9.5×0.1=10×2.5= 35×0.05=0.64×0.4= 2.5×0.5=6.45×0.01= 0.36×0.03=0.08×0.001= 0.01×0.2=7.5×2.5= 8.8×0.2=0.96×6= 0.75×0.5=0.7×5=0.08×1000=0.1×6.7= 1.6×0.5=2.5×4=0.74×0.4=小学数学五年级上册第二单元口算题卡7.5×3= 3.74×0=0.8×0.6=0.05×0.08=80×1.25=0.13×7=3.5×4= 2.8×0.53.5×200＝ 1.5－0.06＝0.75÷15＝ 0.4×0.8＝4×0.25＝ 0.36＋1.54＝3 / 201.01×99＝ 420÷35＝17×40＝ 100－63＝3.2＋1.68＝ 2.8×0.4＝1.92÷0.04= 0.32×500＝0.65＋4.35＝ 10－5.4＝4÷20＝ 3.5×200＝1.5－0.06＝ 0.75÷15＝0.4×0.8＝ 4×0.25＝1.01×99＝ 420÷35＝1235÷0.05= 0.64÷0.4=2.5÷0.5= 6.45÷0.01= 0.36÷0.03=0.08÷0.001= 0.01÷0.2= 7.5÷2.5=8.8÷0.2= 0.96÷6=0.75÷0.5=0.7×5=0.08×1000= 0.1×6.7=1.6×0.5=2.5×4=0.74×0.4= 7.5×3=3.74×0=0.8×0.6=0.05×0.08=80×1.25=0.13×7= 3.5×4=2.8×0.5÷2= 4×0.5=8.2+2.6= 7.16×0.4=125×0.8= 2.6÷2=3.4×4×0.25= 8.1×2.5=4 / 205.5×2=9.6÷4.8=3－1.5×2= 2×3.1=2.4×0.5=0.125×8=0.48÷6= 6.4－4=0.6÷3+3=0.91÷13=3.25+0.75= 0.9÷0.1=0.25×4= 4.8÷8=0.5+0.5÷0.5=50×0.8=10×0.05＝ 0.13×7＝0.21×100＝ 0.7×4＝小学数学五年级上册第三单元口算题卡1.8×5﹦ 7.2÷0.9﹦25×4÷0.25×4= 2.2×6﹦8.4÷0.4﹦ 9÷5－9÷5﹦2.5×2.8= 9-3.2×0.8=0.85×0.5+4.6= 5.9-4.3=1.62×0.4+2.5= 2.5×0.5-0.2=2.03×2-2.4= 1.65×0.5+0.5= 0.9×0.4+0.8= 4.2+5.8-3.4= 7.5-0.9= 0×5.8=0.48+2×6=0.36×0.9=1.62×0.4=2.5×0.5=99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝5 / 207.5×2.5×4＝ 1.2×0.4＋1.3=2.8×0.4＝ 1.2×0.5-0.4 =2.5×0.4= 1.2×5×8 =5.37×0+4.63 = 1.6+2.4×0.3 =3.7×0.016= 53×2.07= 16.9×0.13= 2.03×2=4÷0.5= 7×2.1=8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8=9×0.4= 10×0.01=30.2-3.02= 4.3-0.25=1-0.82= 9.6÷0.3=2.6×0.01= 0×25.4=4.8×0.4= 7.5×2.5×4＝1.7＋0.43＋3.3＝ 1.2×0.4＋1.3×0.4＝5.24×0.99= 10.65÷0.22=1÷0.125=0.125×1=4.39×10= 4.39÷0.1=0.7×2= 0.7×0.7=0.7+0.7= 0.3×1.21=3×1.21= 1.58＋2.42＝7.8－5.6＝ 1.25×4＝7.8×0.5＝ 3.9＋2.7＝0.24÷0.3＝ 2.5×4＝0.3÷10＝ 1.25×8＝6 / 205.7÷5.7＝ 0÷4.8＝77÷7.7＝ 12－3.8＝8.1－0.05＝ 16.73÷2.5=。

(完整版)人教版小学数学五年级上册口算题卡(全册)

人教版小学数学五年级上册口算题卡第一单元0.16×5 ﹦ 1.78×2.2 =1.2×5= 0.7×0.01=2.5×0.4 = 1.25×8=6.6×0.6 = 5.37×5=9.6×0.6 = 123.9×7=53×2 = 55×3=16.9×0.3= 2.37＋6.3=2.37＋3.7= 2.5×1.25=4.4×25= 2.64×5=3.8×10.1= 0.98×0.7=2.3×0.15= 0.78×5 =15×0.78= 5.3×42= 5.24×0.99= 10.65×0.22=1×0.125= 0.125×11=4.39×10= 4.39×0.1=0.7×2 3= 0.47×0.7=0.7×0.57= 3×1.21=12×0.03= 0.03×0.12=3×0.121= 8.6×0.7=7.6×0.23= 16.73×2.5=8.53×0.99 = 7.3×5=5.8×0.29= 5.8×2.9=8.6×18= 1.42×18=1.4×15= 0.1×0.2＝23.57×5＝4.2×0.1＝99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.7×0.43 = 1.2×0.4= 1.3×0.4＝5.43×0.86= 78.58×3.7= 0.85×1.01 = 5.29×2.3=0.1×0.01 = 0.28×35=4.68×4.5= 0.25×0.5=2.5×1.25= 25.7×3.29= 6.71×25.7= 6.5×5 6.5=1×0.85= 4.73×3.9=47.3×3.9= 47.3×0.391=30.473×0.39= 2.4×5＝1×1.25＝ 0.45×0.09＝6.2×0.03＝ 0.125×0.125＝9.9×2.5×0.4＝ 9×0.18＝0.25×16＝ 0.7×8＝3.05×4＝ 6.8×2＝5.2×3.05×4.8＝ 1.05×0.1＝17.5×7.5×2＝ 4.2×21＝10.81×4.6×0.18= 0.65＋3.48＋0.45= 46.3×33.5＋46.3×66.5= 10.48×0.94= 47×1.2= 5.64－2.1=1.25×80= 0.77×1.1= 1.2-0.08= 8- 0.52=42.5×3.6 =4. 9.4×6=5.0.8×0.92= 1.2×3.6=1.4×1.2= 5.6×0.9 = 8.2×1.1 = 0.7×5=_3.5× 1.6= 0.27×0.036= 0.1×250= 6.64×3.3=12.5× 88 = 4.2×0.7×6= 10.2× 35 = 5.6×3.5=7.2× 48= 52× 7.2 =16.7-0.92-1.08 = 16.8+1.6=1.8× 4.5= 3.8+5.6=0.7× 4 = 1.8+0.28 =513.5× 6 = 5.04×2.1=22.6×0.33= 3.25×0.98 =0.75×0.5= 0.75×2.3 = 3.5×0.1＝ 3.6×0.09=200×0.04＝ 12-1.2＝1.3×0.5＝ 0.42×0.6＝3.2×0.5= 0.21×0.3＝2.5-1.37= 5.5×11＝0.73×2.15= 7.38×1.6=8.4×0.26= 5.5×17.3=6.7×5.5= 0.5×0.7 =0.8×3.2= 1.5×4＝5×4.8＝0.75＋0.8＝60.13×4＝ 8.5×100＝5.4×10＝ 4.2×1000＝3.2×100＝ 0.45×0.15＝3.6×0.1＝0.18×0.3＝1.2×0.3＝0.49×0.7＝8.5×1.7＝ 0.04×25＝9.782×3.2＝ 53.73－17.49＝8.76＋0.351＝ 42.4＋7.6＝1.58＋2.42＝7.8－5.6＝1.25×4＝7.8×0.5＝3.9＋2.7＝ 0.24×0.3＝2.5×4＝0.3×10＝1.25×8＝ 5.7×5.7＝70×4.8＝ 77×7.7＝12－3.8＝8.1－0.05＝0.24×0.3＝0.2×0.5＝2.5×3= 4.4×(5×0.2)= 7×1.3= 0.96×0.06= 0.36×0.3= 0.35×0.7=4×0.8×0.25×1.25= 13＋0.7×0.7= 4×0.5= 7×2.1=8.89+0.1= 24×0.25=0.1×0.01= 2.4×0.8=9×0.4=10×0.01= 30.2-3.02= 4.3-0.25=1-0.82= 9.6×0.3=82.6×0.01=0×25.4=4.8×0.4=5.4+4.62=9-3.2= (1.5+2.4)×0.2= 1.7+1.3×0.4= 3.6×2 3.6= 8.5×0.5+0.6= 7.2×0.8=5.4×0.6= 9.5×0.1=10×2.5= 35×0.05=0.64×0.4= 2.5×0.5=6.45×0.01= 0.36×0.03=0.08×0.001= 0.01×0.2=7.5×2.5= 8.8×0.2=0.96×6= 0.75×0.5=0.7×5=0.08×1000=90.1×6.7= 1.6×0.5=2.5×4=0.74×0.4=小学数学五年级上册第二单元口算题卡7.5×3= 3.74×0=0.8×0.6=0.05×0.08= 80×1.25=0.13×7=3.5×4= 2.8×0.53.5×200＝ 1.5－0.06＝0.75÷15＝ 0.4×0.8＝4×0.25＝ 0.36＋1.54＝1.01×99＝ 420÷35＝17×40＝ 100－63＝3.2＋1.68＝ 2.8×0.4＝101.92÷0.04= 0.32×500＝0.65＋4.35＝ 10－5.4＝4÷20＝ 3.5×200＝1.5－0.06＝ 0.75÷15＝0.4×0.8＝ 4×0.25＝1.01×99＝ 420÷35＝1235÷0.05= 0.64÷0.4=2.5÷0.5= 6.45÷0.01= 0.36÷0.03=0.08÷0.001= 0.01÷0.2= 7.5÷2.5=8.8÷0.2= 0.96÷6=0.75÷0.5=0.7×5=0.08×1000= 0.1×6.7=111.6×0.5=2.5×4= 0.74×0.4= 7.5×3=3.74×0=0.8×0.6= 0.05×0.08=80×1.25= 0.13×7= 3.5×4= 2.8×0.5÷2= 4×0.5= 8.2+2.6= 7.16×0.4= 125×0.8= 2.6÷2= 3.4×4×0.25= 8.1×2.5= 5.5×2=9.6÷4.8= 3－1.5×2= 2×3.1= 2.4×0.5=0.125×8= 0.48÷6= 6.4－4=120.6÷3+3=0.91÷13= 3.25+0.75= 0.9÷0.1= 0.25×4= 4.8÷8=0.5+0.5÷0.5=50×0.8=10×0.05＝ 0.13×7＝0.21×100＝ 0.7×4＝0.05×4＝ 4×0.3＝12.5×8= 2.3×4＝3.25×0＝ 2.6×3＝7.5×0.1＝ 1.25÷0.25＝0×9.8＝ 3÷4＝3.5×0＝ 1×0.06＝2.6×3＝ 7.5×0.1＝139×0.5＝ 8.2＋1.8＝2.4×5＝ 3.99×1＝8.4÷7＝ 8.4÷0.7＝0.34÷0.17＝ 30.4÷4＝1.2×6＝ 0.72÷0.6＝2.6÷1.3＝ 0.6×0.3＝0÷3.65＝ 7.82÷1 ＝0.001÷0.1＝ 1.4÷0.7＝3.6÷0.06＝ 5.6÷0.9＝5.6÷1.4＝ 0.48÷0.8＝4.4÷0.11＝ 4.2×3 ＝3.2×0.4＝ 0.3÷0.01＝4÷0.5＝5.1÷0.17＝140.28÷1.4＝ 0.9÷0.45＝9.6÷16＝ 1÷0.01 ＝0.01÷1＝ 7.5÷1.5＝0.81÷9＝ 3÷0.5＝10÷25＝ 4.8÷0.16＝0÷3.89＝ 3.52÷1＝37.2×99＋37.2= 6.4÷4﹦1.5÷0.3﹦ 1×0.4÷1×0.4=小学数学五年级上册第三单元口算题卡1.8×5﹦ 7.2÷0.9﹦25×4÷0.25×4= 2.2×6﹦8.4÷0.4﹦ 9÷5－9÷5﹦2.5×2.8= 9-3.2×0.8=150.85×0.5+4.6= 5.9-4.3=1.62×0.4+2.5= 2.5×0.5-0.2=2.03×2-2.4= 1.65×0.5+0.5= 0.9×0.4+0.8= 4.2+5.8-3.4=7.5-0.9= 0×5.8=0.48+2×6=0.36×0.9=1.62×0.4=2.5×0.5=99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.2×0.4＋1.3= 2.8×0.4＝ 1.2×0.5-0.4 = 2.5×0.4= 1.2×5×8 = 5.37×0+4.63 = 1.6+2.4×0.3 =163.7×0.016= 53×2.07= 16.9×0.13= 2.03×2=4÷0.5= 7×2.1=8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8=9×0.4= 10×0.01=30.2-3.02= 4.3-0.25=1-0.82= 9.6÷0.3=2.6×0.01= 0×25.4=4.8×0.4= 7.5×2.5×4＝1.7＋0.43＋3.3＝ 1.2×0.4＋1.3×0.4＝5.24×0.99= 10.65÷0.22=1÷0.125=0.125×1=174.39×10= 4.39÷0.1=0.7×2= 0.7×0.7= 0.7+0.7= 0.3×1.21=3×1.21= 1.58＋2.42＝7.8－5.6＝ 1.25×4＝7.8×0.5＝ 3.9＋2.7＝0.24÷0.3＝ 2.5×4＝0.3÷10＝ 1.25×8＝5.7÷5.7＝ 0÷4.8＝77÷7.7＝ 12－3.8＝8.1－0.05＝ 16.73÷2.5=。

小学数学五年级上册口算题卡

人教版小学数学五年级上册口算题卡第一单元0.16×5 ﹦ 1.78×2.2 =1.2×5= 0.7×0.01=2.5×0.4 = 1.25×8=6.6×0.6 = 5.37×5=9.6×0.6 = 123.9×7=53×2 = 55×3=16.9×0.3= 2.37＋6.3=2.37＋3.7= 2.5×1.25=4.4×25= 2.64×5=3.8×10.1= 0.98×0.7=2.3×0.15= 0.78×5 =0.473×0.39= 2.4×5＝1×1.25＝ 0.45×0.09＝6.2×0.03＝ 0.125×0.125＝9.9×2.5×0.4＝ 9×0.18＝0.25×16＝ 0.7×8＝3.05×4＝ 6.8×2＝5.2×3.05×4.8＝ 1.05×0.1＝17.5×7.5×2＝ 4.2×21＝10.81×4.6×0.18= 0.65＋3.48＋0.45= 46.3×33.5＋46.3×66.5= 10.48×0.94= 47×1.2= 5.64－2.1=1.25×80= 0.77×1.1= 1.2-0.08= 8- 0.52=2.5×3.6 =4. 9.4×6=5.0.8×0.92= 1.2×3.6=1.4×1.2= 5.6×0.9 = 8.2×1.1 = 0.7×5=_3.5× 1.6= 0.27×0.036= 0.1×250= 6.64×3.3=12.5× 88 = 4.2×0.7×6= 10.2× 35 = 5.6×3.5=7.2× 48= 52× 7.2 =16.7-0.92-1.08 = 16.8+1.6=1.8× 4.5= 3.8+5.6=0.7× 4 = 1.8+0.28 =小学数学五年级上册第二单元口算题卡7.5×3= 3.74×0=0.8×0.6=0.05×0.08= 80×1.25=0.13×7=3.5×4= 2.8×0.53.5×200＝ 1.5－0.06＝0.75÷15＝ 0.4×0.8＝4×0.25＝ 0.36＋1.54＝1.01×99＝ 420÷35＝17×40＝ 100－63＝3.2＋1.68＝ 2.8×0.4＝1.92÷0.04= 0.32×500＝0.65＋4.35＝ 10－5.4＝3.74×0=0.8×0.6= 0.05×0.08=80×1.25= 0.13×7= 3.5×4= 2.8×0.5÷2= 4×0.5= 8.2+2.6= 7.16×0.4= 125×0.8= 2.6÷2= 3.4×4×0.25= 8.1×2.5= 5.5×2=9.6÷4.8= 3－1.5×2= 2×3.1= 2.4×0.5=0.125×8= 0.48÷6= 6.4－4= 0.6÷3+3= 0.91÷13= 3.25+0.75= 0.9÷0.1=0.25×4= 4.8÷8=0.5+0.5÷0.5=50×0.8=10×0.05＝ 0.13×7＝0.21×100＝ 0.7×4＝0.05×4＝ 4×0.3＝12.5×8= 2.3×4＝3.25×0＝ 2.6×3＝7.5×0.1＝ 1.25÷0.25＝0×9.8＝ 3÷4＝3.5×0＝ 1×0.06＝2.6×3＝ 7.5×0.1＝9×0.5＝ 8.2＋1.8＝2.4×5＝ 3.99×1＝小学数学五年级上册第三单元口算题卡1.8×5﹦ 7.2÷0.9﹦25×4÷0.25×4= 2.2×6﹦8.4÷0.4﹦ 9÷5－9÷5﹦2.5×2.8= 9-3.2×0.8=0.85×0.5+4.6= 5.9-4.3=1.62×0.4+2.5= 2.5×0.5-0.2=2.03×2-2.4= 1.65×0.5+0.5= 0.9×0.4+0.8= 4.2+5.8-3.4= 7.5-0.9= 0×5.8=0.48+2×6=0.36×0.9=1.62×0.4=2.5×0.5=99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.2×0.4＋1.3=2.8×0.4＝ 1.2×0.5-0.4 =2.5×0.4= 1.2×5×8 =5.37×0+4.63 = 1.6+2.4×0.3 =3.7×0.016= 53×2.07= 16.9×0.13= 2.03×2=4÷0.5= 7×2.1=8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8=9×0.4= 10×0.01=30.2-3.02= 4.3-0.25=1-0.82=9.6÷0.3=2.6×0.01= 0×25.4=4.8×0.4= 7.5×2.5×4＝1.7＋0.43＋3.3＝ 1.2×0.4＋1.3×0.4＝5.24×0.99= 10.65÷0.22=1÷0.125=0.125×1= 4.39×10= 4.39÷0.1=0.7×2= 0.7×0.7=0.7+0.7= 0.3×1.21=3×1.21= 1.58＋2.42＝7.8－5.6＝ 1.25×4＝7.8×0.5＝ 3.9＋2.7＝0.24÷0.3＝ 2.5×4＝0.3÷10＝ 1.25×8＝五年级数学上册第四单元口算题5.5×2= 4.8÷8=5.5×2= 4×7.5×2.5= 2.4÷0.8= 4.98＋0.62＝(2.7－2.7) ×3.5= 9.6÷4.8=3－1.5×2= 2×3.1=2.4×0.5= 0.125×8－0.1= 0.48÷6= 6.4－4=0.6÷3+3= 0.91÷13=3.25+0.75= 9.9－0.9÷0.1= 17×40＝ 100－63＝3.2＋1.68＝ 0.5+0.5÷0.5= 50×0.8= 0.99÷33=4.5×0.1= 6.4÷4＝1.3×7= 2÷0.4=2.1×40÷10= 2.8×0.4＝14－7.4＝ 1.92÷0.04＝0.4×0.8＝ 4×0.2＝1.7－0.47＝ 5－0.05＝2.5×3＝ 3÷0.25＝0.32×500＝ 0.65＋4.35＝10－5.4＝ 4÷20＝3.5×200＝ 1.5－0.06＝0.75÷15＝ 5.5×2=9.6÷4.8= 3－1.5×2= 2×3.1= 2.4×0.5=0.125×8－0.1= 0.48÷6=6.4－4= 0.6÷3+3=0.91÷13= 3.25+0.75=9.9－0.9÷0.1= 17×40＝100－63＝ 3.2＋1.68＝4.8÷8= 0.5+0.5÷0.5=50×0.8= 0.99÷33=4×7.5×2.5= 4.5×0.1=2.4÷0.8= (2.7－2.7)×3.5=1.3×7= 2÷0.4=2.1×40÷10= 2.8×0.4＝14－7.4＝ 1.92÷0.04＝0.4×0.8＝ 0.58＋0.26＝练习一1÷0.01= 2.7×0.3=0.96×10=8.4÷0.1=1.9÷19= 0.15×0.4= 0.42×1.01= 0.75×8=0÷1.69= 0.6÷10=1÷0.25= 0×3.7=2.08÷0.1= 0.4×0.5=0.05×0.6= 1.7×3=2.2×3= 7.6÷4=1.2×0.3= 9.9÷1.1=0.25÷5= 0.25÷0.5=0.15×0.4= 0.05×6=二看谁算的快2x+8=16 x÷=10x+7x=8 9x-3x=6练习二0.63÷7= 7.2÷3.6= 0.81÷0.9= 4.3×0=0.3×0.16= 6÷12=0.88÷0.4= 12÷20=0.81÷0.3=1÷0.25= 7×0.01= 0.05×6=0.02×0.03= 0.81÷3=1.06×5=0.2×0.35=2.7×0.2= 0.45×0.2=1.5×6= 0.05×0.8=2.4×0.2= 0.4×6=2.13×2= 0.25×4=二填空1、平行四边形的面积公式是：2、三角形的面积公式是：，S表示 ,a表示 ,h表示 .练习三一快速计算下列各题。

小学五年级数学上册口算题卡

口算32×3= 60×3= 18×10= 0.007×100= 6÷100=49×2= 12×7= 24×100= 3.136×100= 63.6÷100= 43×4= 72×5= 2.67×10= 36.7÷10= 1.356÷100= 32×4= 82×5= 0.136×100= 0.3÷100= 2.3÷10=口算14×9= 3.14×2= 4.44×200= 23×2.00= 0.13×3= 17×8= 5×1.7= 2.8×40= 1.25×80= 0.6×7=20×4= 2.5×4= 100×5.176= 3.5×20= 0.12×5= 42×3= 5.26×0= 3×6.2= 0.25×40= 1.2×20=口算1.2×3=2.5×40= 2.4×10= 4×0.05=3.5×2=0.37×4= 0.37×4= 2.5×40= 10×0.07= 1.4×6=0.18×7= 1.5×4= 2×0.05= 0.14×4= 3.8×5=3.7×3= 0.6×8= 3×1.7= 0.05×7= 8.7×9=口答它们的积有几位小数0.45×2.5= 0.02×1.7= 0.1×0.01= 68.59×12.23= 0.36×0.2=0.213×0.26= 0.3×0.3= 0.51×0.6= 1.006×0.3= 3.82×0.3=1.3×3= 3.7×0.2= 105.2×0.2=2.71×0.4= 1.9×46.78=口算6.8×0.1= 4.8×8= 2.14×2= 1.1×0.8= 0.5×2×0.1= 4×0.4×0.3= 7×0.7×0= 0.75×2.2×0.3= 8.6 +1.4 ×5 =计算2.4×8= 0.6×17= 0.16×5= 0.59×2= 3×0.6×7= 9.7×0.2= 0.3×0.39= 0.17×4= 8.4×8= 5×4×0.5= 8.6×0.3= 0.08×10=3.2×0.9= 0.017×7= 8×0.2×5= 0.5×0.61×0.2 = 0.24×4.52+0.24×5.48=计算9.4×0.3= 0.17+0.06= 0.79×2= 0.5×8.1= 4.5×0.6= 6.5×0.9= 1.02-0.09= 0.06×1.9= 0.14×7= 3.9×70=0.8×5= 0.83+0.6= 1.6×0.7= 2.8×0.3= 0.8×9.7= 9.4×5= 0.98-0.09= 90×0.1= 0.2×7.5= 0.04×2.5=计算1.9×0.9= 43×0.9= 0.15×7= 1.3×0.7= 0.6×7.6= 4.4×0.2= 8.3×5= 0.9×1.5= 3.6×0.2= 9.4×0.3= 4.8×0.2= 7.8×0.3= 0.3×20= 65×0.4=2.9×0.4= 1.2×0.8= 9.6×4= 0.8×6.1= 6.5×50= 0.3×3.5=口算3.2-3.2= 2.8×0.4= 0.4×0.8= 3.5×200= 2.3×0.4= 3.7+2.3= 0.32×500= 1.6×0.4= 2.6×3= 30×0.1= 13.1×0.7-3.1×0.7= 0.8×0.4×1.25= 7.5×0.12+2.5×0.12=口算4.9×0.7= 3.5×0.2= 0.4×0.03= 2.7×3= 0.25×0.4= 1.6×4= 0.8×0.6= 0.25×100= 30×2.3= 1.36×2= 20×3.5+6.5= 1.4+3.6×8= 2.3×0.12-0.3×0.12=口算1.5×0.6= 0.26×0.4= 0.6×0.12= 7.6×0.2= 4.3×0.2=2.4×3= 0.7×0.15= 2.3×30= 0.517×0= 6.4×0.4= 2.5×4×3.2= 102 ×0.4-2×0.4= 104×2.5= 9.9×5口算76÷2= 721÷7= 3.26÷10= 0.42×0.3= 5.6×20=60÷6= 905÷5= 435÷100= 3.5×2= 4.5×100=57÷3= 800÷40= 0.3÷100= 64÷4= 315÷1000=口算8.7×0.1= 7.2÷4= 6.03÷9= 6.6÷2= 7.2÷4=70×0.7= 9.6÷4= 8.4÷7= 9.6÷6= 6.96÷8=1.5×6= 7.1÷3= 6.4÷8= 9.9÷9= 0.75÷3=2.3×4= 8.5÷5= 9.1÷7= 5.7÷3=口算6.2×4= 3.3+0.7= 9.8÷2= 9.6÷8= 0.72÷3= 1.4×5= 0.6+0.8= 0.8÷5= 9.81÷9= 0.64÷4=1.5×5= 3.26-0.7= 9.8÷7= 7.2÷4= 9.5÷5=2.6×6= 5.8-0.4= 5.6÷4= 0.76÷4= 8.4÷4=口算0.6+0.3= 6.5×0.3= 4÷0.5= 3.5÷0.5= 81÷0.9=1.3-0.4= 0.66×0.2= 3.6÷0.6= 4.9÷0.7= 7.2÷0.8= 5.2+3.8= 3.8×0.3=2.1÷0.3= 36÷0.6= 4.5÷0.5= 7.7-0.7= 1.8×8= 4.2÷0.7= 32÷0.4= 6.4÷0.4=口算0.42×3= 13.6+0.4= 4.9÷7= 4.8÷8= 5.6÷8= 12×0.6= 38.6-8= 2.4÷6= 6.3÷7= 0.24÷3= 0.7×0.6= 17.3+0.7= 0.42÷3= 7.2÷8= 8.1÷0.9= 2.5×4= 6.4-0.8= 6.5÷5= 6.03÷0.3= 5.6÷0.7=商的近似值（练习）计算2.9+5.7= 9×1.3= 0.96÷8= 2.5÷0.5= 0.32÷0.8=3.6+2.1= 6.7×4= 0.32÷1.6= 10÷3= 0.36÷0.9=4.5-0.9= 7.2×0.1= 0.9÷0.001= 3÷0.5= 6.4÷0.4= 7.3-0.2= 9.9×2= 1.8÷0.6= 0.36÷0.3= 4÷9=带中、小括号的小数四则混合运算（新授）计算6.79-5.4= 2.4×0.5= 2.4÷0.3= 0÷5.2= 6.8÷4= 6.3+4.7= 0.5×1.1= 0.49÷0.7= 40÷0.4=7.8÷0.2=8.02+1.8= 0.24×5= 6.7÷0.1= 7.5÷0.5=9.8÷0.7=带中、小括号的小数四则混合运算（练习）计算90÷0.2= 43.7-6.2= 2.3×0.3= 5.6÷7= 0.4×5×2= 9.5÷0.5= 5.8+0.2= 4×0.8= 8.4÷1.2= 8×0.5×2= 7.2÷0.6= 3.73+0.53= 2.5×0.3= 7.5÷0.3= 3×6×0.3= 计算下面各题384×[160÷(75-35)] 0.23×6.11+4.89×0.23计算0.5×0.2= 0.8×0.5= 0.56÷14= 1-0.75= 1.82-0.63=1.6×0.05= 0.15-0.05= 8÷0.4= 0.24÷0.6= 0×1.24= 32.8+19= 1.89÷9= 0.06+0.9= 0.51÷17= 1.8÷0.8=2.53÷（0.44×1.25）÷46 0.5÷[(17.2-16.2) ÷0.02]小数除法复习课计算3.6+7.8= 1.1×0.8= 7.9×0.2= 6.9÷0.3= 9.9÷0.9=4.3-0.2= 0.4×90= 2.4×0.4= 7.77= 0.65÷5= (9.2+4.38÷0.73) ×2.5 (3.8+1.5-3.8+1.2) ×5.515.15÷[(5.64-1.89) ×0.4] 14.64÷[0.6÷(0.31-0.25)]简易方程第一课时方程的意义（新授）计算3.4×5= 25×0.4= 1.25×0.4= 3.8÷0.2= 0.52÷0.2= 1.6×10= 2.4×0.5= 8.456×100= 6.3÷0.7= 3.7×8=1.4×9= 173÷10= 0.65÷0.05= 1.7×0.3= 1.2×0.6= 1.5×0.8=2.5÷0.5= 0.85÷5=第二课时方程的意义（练习）计算2.2-0.9= 1.5×4= 9.6÷0.8= 7.2÷2.4= 0.77÷7=8+0.1= 2.5×4= 6.24÷3= 0.6÷12= 7.06÷0.02= 0.36+0.64= 0.13×6= 0.78÷0.6= 0.84÷0.3= 0.3÷6=8.13-0.13= 8.5×100= 9÷30= 9.2÷0.4= 0.9÷1.5=第三课时简易方程（新授）计算20-2.5= 0.18×0.3= 2.8×0.4= 9.6÷8= 9.2÷0.6= 30-21.8= 0.24×100= 0.9×6= 5.8÷0.3= 7.2÷1.8= 4.9+2.1= 0.04×0.25= 2.1×0.3= 0.45÷0.5= 0÷96=0.09+0.01= 3.8×2= 60×0.5= 57÷0.19= 0.72÷6=第四课时简易方程（练习）解方程（选择两题写出检验过程）x+8.3=22 x-1.6=19.2 2.1+x=13 1.3+x=13 x+0.8=3.2x-8.4=1.2 20-x=9 12-x=4 x-3=18 3.2+x=63.5第五课时用乘除法解方程（新授）计算0.27+0.23= 0.15×8= 8.9×0.3= 7÷1.4= 0.38÷0.02= 1-0.04= 1.98×100= 6.5×2= 0.6÷0.15= 0.72÷6=解方程x-6=18 3.6+x=10 30-x=9 x+4.2=10.2 x-1.8=15.2第六课时用乘除法解方程（练习）计算0.4+2.5= 12.8×100= 9.3÷3= 6×0.3= 9.1÷1.3= 解方程4x+32=64 7x-7=56 0.5x-20=3.5 0.5x=10 4x+36=42第七课时列方程解决问题（新授）解方程3x+9=27 0.5x+8=43 6x-3x=18 9x-40=5 3x÷5=4.8x+62=154 2.1x=16.8 3x－8＝16 3x+9=27 x+5.6=9.4第八课时列方程解决问题（练习）解方程54-X=24 7X=49 126÷X=42 3.4x=10.2 x+21=74 2.7x=18.9 16+x=98 5.4x=21.6 x-32=107 34+x=123第九课时我学会了吗？（复习）解方程x-98=371 0.5x=3 2x+5=8 9x+87=789 x+56=157 1.2x=81.6 X+8.3=10.7 x-0.7x=3.6 91÷x ＝1.3 4x－6＝30多边形的面积第一课时平行四边形的面积（新授）口算1.5×4= 6.4÷0.8= 7.2×0.01= 10÷4= 0.36×2=1÷0.125= 0.25×8= 8.1÷0.3= 0.1×0.02= 1.6÷16=（1.5+2.5）×4= 3×0.2×0.5= 12-6.2-3.8= 7×1.6+7×0.4=第二课时平行四边形的面积（练习）口算0.12×3＝0.49÷0.7＝ 3 ÷2= 0.2×5=42÷0.6＝72÷0.8＝ 1.5÷3＝ 0.2×0.5＝0.4×0.25= 0.09÷0.1= 2.8÷0.7= 7－1.9－4.1=3.2÷0.4×0.4= 1.9×0.1= 3.5×0.1＝第三课时三角形的面积（新授）口算0.42÷0.6＝ 3.2×0.5＝ 0.21×0.3＝ 2.5×4＝ 3.6×0.1＝3900÷30= 120×70= 0÷72= 42×20= 2.5×4＝1800÷300= 910÷70= 1.3×0.5＝ 5.5÷11＝ 7.2÷1.2＝40×90= 25×2= 12×40= 4.8×2= 3.9÷3.9＝第四课时三角形的面积（练习）计算1－0.2×4＝ 0.25×4×3＝ 1.6＋1.6×4＝0.6－0.47＝ (31-21) ×(72÷6)= 5.6÷100×10＝7.5×2.5×4＝ 0.36÷0.12＝ 1.25×2.2×8＝第五课时梯形的面积（新授）估算下面各题：8.9×2.02≈ 1.39×4.8≈ 307×5.3≈ 2.02×5≈1.915×5≈10.11×3.12≈ 39.8×20≈ 9.82×11≈第六课时梯形的面积（练习）计算1.5×4＝0.12×3＝ 0.49÷0.7＝ 40×7＝42÷0.6＝72÷0.9＝ 1.5÷3＝ 5.43+1.47＝5-2.8＝4×0.25＝ 0.46÷4.6＝ 4.5×4＝1.8×0.4＝3×0.3＝0.63÷0.7＝第七课时组合图形的面积6.3÷0.2= 2.4÷8= 6.5-5.6= 0×12.5=23.7÷1= 1×9.9= 2.8÷0.4= 9.7-3.4= 180÷3＝360÷9＝240÷4＝300÷5＝63÷3＝0÷8＝ 560÷8＝ 0×4×20＝180÷6＝500÷5＝ 80÷4＝40×7＝第八课时估算下面各题178÷9≈104÷5≈478÷6≈305÷6≈138÷7≈272÷3≈148÷5≈243÷8≈口算：0.37×10= 0.37×100= 0.37×1000= 2.5×4=25×4= 0.25×4= 4.8×9= 0.12×3=5×5.8= 0.2×5= 0.28×3= 7.9×2=第九课时0.16×4= 1.8÷0.3= 0.1×0.2= 1.13×2=0.5×4= 6×0.4= 0.8×7= 0.24×2=3.5×0.1= 0.2×0.4= 0.7×8＝ 1.5×6＝1.3×0.07＝10.3×2＝0.7×0.7= 1.1×10=0.48×2= 1.3×0.5＝ 3.5×0.1= 0.2×0.4=第十课时0.6×5= 5.4÷0.9= 7×12= 8×（5×4）=（24＋36）×5= （8×5）×4= 24×5＋36×5= 0.96÷2= 3.6÷0.4= 0.48÷0.8= 0.56÷0.7= 0.72÷0.6=0.24÷0.4= 1.8÷2= 4.8÷0.6= 0.63÷0.09=0.72÷0.8= 8.4÷4= 2.8÷0.7= 1.8÷0.3=因数与倍数第一课时 1、2； 5的倍数的特征计算0.36×2= 10.3×2= 2.5×4= 25×4=0.25×4= 0.2×0.4= 0.1×0.2= 0.5×4=1.13×2= 25×8＝6×0.4= 18×5= 17×5= 3.5×0.1= 0.2×0.4= 0.6×5= 5.4÷0.9= 1.3×5＝500×5= 210÷7=第二课时 2、3的倍数的特征计算3900÷30= 1.3×6＝0.15÷0.5= 5.4÷0.9=0.06÷0.1= 0.36÷6= 0.72÷0.8= 27÷0.3=1.8÷0.3= 12.÷0.3= 0.28×3= 0.1×3= 0.15×4= 7.9×2= 1.8÷3= 180÷3＝360÷9＝240÷4＝ 300÷5＝ 63÷3＝第三课时质数与合数计算2×2.4= 0.5×4= 6.4÷8= 7.2×1=10÷0.4= 0.7×8＝ 1.5×6＝ 1.3×7＝10.3×2＝8.4÷4= 0.28×2= 0.125×8= 2.9×2= 4.8÷.3= 0.1×10= 0.5×4=1.13×2=2.4÷8= 6×0.4= 6.3÷2=第四课时分解质因数计算40×90= 25×2= 12×40= 270÷9=6.3÷2= 1÷0.1= 0.2×0.4= 4.8×6=2×2.4= 2.5×4= 320÷4＝160÷2＝64÷2＝3×0.2×0.5＝ 0.28÷0.1= 1.5÷5=1.5×4＝0.12×3＝ 0.49÷0.7＝ 6.4×0.2＋3.6×0.2＝第五课时我学会了吗？计算0.12×5= 5×6.8= 0.2×10= 69÷3=1.3×6＝0.15÷5= 5.4÷0.9= 0.63÷0.9＝6÷0.1= 4.8×2= 0.12×3= 5×2.8=0.2×5= 0.28×3= 0.16×4= 7.9×3=4.5×2＝ 4.8÷3= 1.8×4＝3×3.3＝统计第一课时口算0.5×4= 6.2×0.01= 10÷4= 240÷4＝0.36×2= 1÷0.5= 1.25×8= 8.1÷3=0.1×2= 1.6÷1.6= 2.4×0.2= 4.2÷0.6=3.5+7.5= 3×0.2×0.5= 11-6.8-3.2= 8×2.5=7.56-0.56= 125÷5= 4×2.6+4×0.4=第二课时口算1.2×3＝ 4.9÷0.7 0.24×5= 0.12×3＝4.8÷0.6＝72÷0.8＝ 1.5÷3＝ 8×0.5＝0.4×0.25= 0.08÷1= 2.8÷.7= 7－1.9－4.1= 1÷8= 3÷2= 3.2÷0.4= 0.25×8=3.5×0.1＝ 3.6÷0.09＝ 200×0.04＝ 12÷1.2＝第三课时口算0.42÷0.6＝ 3.2×0.5＝ 0.21×0.3＝ 2.5×4＝900÷30= 12×70= 720÷72= 42×2=1800÷30= 63÷3＝ 1.3×0.5＝ 5.5÷11＝0.4×90= 0.25×8= 12×40= 4.4×2=6.6×0.1＝ 2.5×0.4＝7.2÷0.6＝ 3.9÷3.9＝第四课时口算1－0.2×4＝0.25×4×8＝ 1.6＋1.6×4＝ 3.5÷(2×5)＝42×2＝0.6－0.47＝ 25×0.8＝ (59＋21) ×2=5.6÷100×10＝1－0.06＝ 0.8＋4.7＝ 0.25×1000＝6.5×2.5×4＝0.36÷3＝ 360÷12＝ 6.4÷4＝300÷5＝ 6.3÷3＝ 3÷0. 5= 0.6×3=第八单元总复习5.43+1.47＝ 5-2.8＝ 4×0.25＝ 0.46÷4.6＝0.14÷0.7＝0.1×2＝ 1.6÷1.6＝ 2.4×0.2＝4.2÷0.6＝ 1.5÷5＝1÷0.1＝ 0.36÷6＝0.2×0.4＝0.8×7＝ 0.24×0.2＝ 0.06÷0.1＝3.5×0.1＝0.2×0.4＝0.8÷0.08＝3÷0.05＝1.1÷1.1＝0.28÷0.01＝ 0.15÷0.5＝ 5.4÷0.9＝4.5×0.4＝ 1.8×0.4＝ 0.28×3＝ 0.125×8＝3×0.3＝ 6.5-5.6＝ 0.63÷0.7＝ 3.4×0.2＋6.6×0.2＝180÷3＝0.1×3＝ 7.9×2＝ 1.8÷0.3＝360÷9＝ 240÷4＝ 300÷5＝ 63÷3＝3÷0.05＝8×1.3＝ 2.4÷8＝ 8×12.5＝0.36×2＝1÷0.5＝ 1.25×8＝ 8.1÷3＝0.7×8＝ 1.5×6＝ 1.3×0.07＝ 10.3×2＝0.5×4＝ 1.13×2＝ 6.3÷2＝ 6×0.4＝0.15÷0.5＝ 5.4÷0.9＝0.06÷0.1＝ 0.36÷6＝6.5×2.5×4＝0.36÷3＝ 360÷12＝ 6.4÷4＝0.4×90＝0.25×8＝ 12×40＝ 4.4×2＝4.8÷0.6＝72÷0.8＝ 1.5÷3＝ 8×0.5＝1.3×6＝0.15÷5＝ 5.4÷0.9＝0.63÷0.9＝0.213×0.26＝0.3×0.3＝ 0.51×0.6＝ 1.006×0.3＝3.82×0.3＝4.9×0.7＝ 3.5×0.2＝ 0.4×0.03＝2.7×3＝0.25×0.4＝ 1.6×4＝ 0.8×0.6＝。

人教版数学五年级上册口算题卡(全册新版)

人教版小学数学五年级上册口算题卡目录五年级数学上册第一单元口算题 (2)五年级数学上册第二单元口算题 (10)五年级数学上册第三单元口算题 (15)五年级数学上册第四单元口算题 (15)五年级数学上册第五单元口算题 (29)五年级数学上册第六单元口算题 (34)五年级数学上册第七单元口算题 (39)五年级数学上册第八单元口算题 (43)1小学数学五年级上册第一单元口算题卡3.3×0.15= 0.65×5 = 5×0.48=4.3×42=5.24×0.99= 10.65×0.22=1×0.125= 0.125×11=4.39×10= 4.39×0.1=0.7×2 3= 0.47×0.7=0.7×0.57= 3×1.21=12×0.03= 0.03×0.12=3×0.121= 8.6×0.7=7.6×0.23= 16.73×2.5=8.53×0.99 = 7.3×5=5.8×0.29= 5.8×2.9=28.6×18= 1.42×18=1.4×15= 0.1×0.2＝3.57×5＝4.2×0.1＝99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.7×0.43 = 1.2×0.4= 1.3×0.4＝5.43×0.86= 78.58×3.7= 0.85×1.01 = 5.29×2.3=0.1×0.01 = 0.28×35=4.68×4.5= 0.25×0.5=2.5×1.25= 25.7×3.29= 6.71×25.7= 6.5×5 6.5=31×0.85= 4.73×3.9=47.3×3.9= 47.3×0.391= 0.473×0.39= 2.4×5＝1×1.25＝ 0.45×0.09＝6.2×0.03＝ 0.125×0.125＝9.9×2.5×0.4＝ 9×0.18＝0.25×16＝ 0.7×8＝3.05×4＝ 6.8×2＝5.2×3.05×4.8＝ 1.05×0.1＝17.5×7.5×2＝ 4.2×21＝10.81×4.6×0.18= 0.65＋3.48＋0.45= 46.3×33.5＋46.3×66.5= 10.48×0.94= 47×1.2= 5.64－2.1=41.25×80= 0.77×1.1=1.2-0.08= 8- 0.52=2.5×3.6 =4. 9.4×6=5.0.8×0.92= 1.2×3.6=1.4×1.2= 5.6×0.9 = 8.2×1.1 = 0.7×5=_3.5× 1.6= 0.27×0.036= 0.1×250= 6.64×3.3=12.5× 88 = 4.2×0.7×6= 10.2× 35 = 5.6×3.5=7.2× 48= 52× 7.2 =16.7-0.92-1.08 = 16.8+1.6=1.8× 4.5= 3.8+5.6=50.7× 4 = 1.8+0.28 =13.5× 6 = 5.04×2.1=22.6×0.33= 3.25×0.98 =0.75×0.5= 0.75×2.3 = 3.5×0.1＝ 3.6×0.09=200×0.04＝ 12-1.2＝1.3×0.5＝ 0.42×0.6＝3.2×0.5= 0.21×0.3＝2.5-1.37= 5.5×11＝0.73×2.15= 7.38×1.6=8.4×0.26= 5.5×17.3=6.7×5.5= 0.5×0.7 =0.8×3.2= 1.5×4＝65×4.8＝0.75＋0.8＝0.13×4＝ 8.5×100＝5.4×10＝ 4.2×1000＝3.2×100＝ 0.45×0.15＝3.6×0.1＝0.18×0.3＝1.2×0.3＝0.49×0.7＝8.5×1.7＝ 0.04×25＝9.782×3.2＝ 53.73－17.49＝8.76＋0.351＝ 42.4＋7.6＝1.58＋2.42＝7.8－5.6＝1.25×4＝7.8×0.5＝3.9＋2.7＝ 0.24×0.3＝2.5×4＝0.3×10＝71.25×8＝ 5.7×5.7＝0×4.8＝ 77×7.7＝12－3.8＝8.1－0.05＝0.24×0.3＝0.2×0.5＝2.5×3= 4.4×(5×0.2)= 7×1.3= 0.96×0.06= 0.36×0.3= 0.35×0.7=4×0.8×0.25×1.25= 13＋0.7×0.7= 4×0.5= 7×2.1=8.89+0.1= 24×0.25=0.1×0.01= 2.4×0.8=9×0.4=10×0.01= 30.2-3.02= 4.3-0.25=81-0.82= 9.6×0.3=2.6×0.01=0×25.4=4.8×0.4=5.4+4.62=9-3.2= (1.5+2.4)×0.2= 1.7+1.3×0.4= 3.6×2 3.6= 8.5×0.5+0.6= 7.2×0.8=5.4×0.6= 9.5×0.1=10×2.5= 35×0.05=0.64×0.4= 2.5×0.5=6.45×0.01= 0.36×0.03=0.08×0.001= 0.01×0.2=7.5×2.5= 8.8×0.2=0.96×6= 0.75×0.5=90.7×5=0.08×1000= 0.1×6.7= 1.6×0.5=2.5×4=0.74×0.4=小学数学五年级上册第二单元口算题卡7.5×3= 3.74×0=0.8×0.6=0.05×0.08= 80×1.25=0.13×7=3.5×4= 2.8×0.53.5×200＝ 1.5－0.06＝0.75÷15＝ 0.4×0.8＝4×0.25＝ 0.36＋1.54＝1.01×99＝ 420÷35＝17×40＝ 100－63＝103.2＋1.68＝ 2.8×0.4＝1.92÷0.04= 0.32×500＝0.65＋4.35＝ 10－5.4＝4÷20＝ 3.5×200＝1.5－0.06＝ 0.75÷15＝0.4×0.8＝ 4×0.25＝1.01×99＝ 420÷35＝1235÷0.05= 0.64÷0.4=2.5÷0.5= 6.45÷0.01= 0.36÷0.03=0.08÷0.001= 0.01÷0.2= 7.5÷2.5=8.8÷0.2= 0.96÷6=0.75÷0.5=0.7×5=110.08×1000= 0.1×6.7=1.6×0.5=2.5×4= 0.74×0.4= 7.5×3=3.74×0=0.8×0.6= 0.05×0.08=80×1.25= 0.13×7= 3.5×4= 2.8×0.5÷2= 4×0.5=8.2+2.6= 7.16×0.4= 125×0.8= 2.6÷2= 3.4×4×0.25= 8.1×2.5= 5.5×2=9.6÷4.8=3－1.5×2= 2×3.1=2.4×0.5=0.125×8=120.48÷6= 6.4－4=0.6÷3+3=0.91÷13= 3.25+0.75= 0.9÷0.1= 0.25×4= 4.8÷8=0.5+0.5÷0.5=50×0.8=10×0.05＝ 0.13×7＝0.21×100＝ 0.7×4＝0.05×4＝ 4×0.3＝12.5×8= 2.3×4＝3.25×0＝ 2.6×3＝7.5×0.1＝ 1.25÷0.25＝0×9.8＝ 3÷4＝3.5×0＝ 1×0.06＝132.6×3＝ 7.5×0.1＝9×0.5＝ 8.2＋1.8＝2.4×5＝3.99×1＝8.4÷7＝ 8.4÷0.7＝0.34÷0.17＝ 30.4÷4＝1.2×6＝ 0.72÷0.6＝2.6÷1.3＝ 0.6×0.3＝0÷3.65＝ 7.82÷1 ＝0.001÷0.1＝ 1.4÷0.7＝3.6÷0.06＝ 5.6÷0.9＝5.6÷1.4＝ 0.48÷0.8＝4.4÷0.11＝ 4.2×3 ＝3.2×0.4＝ 0.3÷0.01＝144÷0.5＝ 5.1÷0.17＝0.28÷1.4＝ 0.9÷0.45＝9.6÷16＝ 1÷0.01 ＝0.01÷1＝ 7.5÷1.5＝0.81÷9＝ 3÷0.5＝10÷25＝ 4.8÷0.16＝0÷3.89＝ 3.52÷1＝37.2×99＋37.2= 6.4÷4﹦1.5÷0.3﹦ 1×0.4÷1×0.4=小学数学五年级上册第三单元口算题卡1.8×5﹦ 7.2÷0.9﹦25×4÷0.25×4= 2.2×6﹦8.4÷0.4﹦ 9÷5－9÷5﹦152.5×2.8= 9-3.2×0.8=0.85×0.5+4.6= 5.9-4.3=1.62×0.4+2.5= 2.5×0.5-0.2=2.03×2-2.4= 1.65×0.5+0.5= 0.9×0.4+0.8= 4.2+5.8-3.4=7.5-0.9= 0×5.8=0.48+2×6=0.36×0.9=1.62×0.4=2.5×0.5=99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.2×0.4＋1.3= 2.8×0.4＝ 1.2×0.5-0.4 = 2.5×0.4= 1.2×5×8 =165.37×0+4.63 = 1.6+2.4×0.3 =3.7×0.016= 53×2.07= 16.9×0.13= 2.03×2=4÷0.5= 7×2.1=8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8=9×0.4= 10×0.01=30.2-3.02= 4.3-0.25=1-0.82= 9.6÷0.3=2.6×0.01= 0×25.4=4.8×0.4= 7.5×2.5×4＝1.7＋0.43＋3.3＝ 1.2×0.4＋1.3×0.4＝5.24×0.99= 10.65÷0.22=171÷0.125=0.125×1= 4.39×10= 4.39÷0.1=0.7×2= 0.7×0.7=0.7+0.7= 0.3×1.21=3×1.21= 1.58＋2.42＝7.8－5.6＝ 1.25×4＝7.8×0.5＝ 3.9＋2.7＝0.24÷0.3＝ 2.5×4＝0.3÷10＝ 1.25×8＝5.7÷5.7＝ 0÷4.8＝77÷7.7＝ 12－3.8＝8.1－0.05＝ 16.73÷2.5=。

(完整版)人教版小学数学五年级上册口算题卡(全册)(20200921141025)

人教版小学数学五年级上册口算题卡第一单元0.16 X 5 = 1.78 X 2.21.2X5= 0.7 X0.01=2.5X0.4 = 1.25X 8= 6.6 X 0.6 = 5.37X 5= 9.6 X 0.6 = 123.9X 7= 53X2= 55X 3= 16.9X 0.3= 2.37＋6.3= 2.37＋3.7= 2.5X1.25=4.4X 25= 2.64 X 5=3.8X10.1= 0.98 X 0.7=2.3 X 0.15= 0.78 X5 =15X 0.78 = 5.3 X 42=5.24 X 0.99= 10.65X 0.22=1X 0.125= 0.125 X 11= 4.39X 10= 4.39 X 0.1=0.7X2 3= 0.47 X 0.7=0.7X0.57=3X 1.21= 12X 0.03= 0.03 X 0.12= 3X 0.121= 8.6 X 0.7=7.6 X 0.23= 16.73 X 2.5=8.53X0.99 = 7.3 X 5= 5.8X0.29= 5.8 X 2.9= 8.6 X 18= 1.42 X 18= 1.4 X 15= 0.1 X 0.2 =23.57 X 5=4.2 X 0.1 = 99X 0.35 =0.05 X 0.8 = 1.23 X 3=0.36 X 12= 7.5X2.5X4= 1.7 X 0.43 = 1.2 X 0.4= 1.3 X 0.4=5.43X 0.86= 78.58X 3.7=0.85X 1.01 = 5.29 X 2.3= 0.1 X 0.01 = 0.28 X 35= 4.68X 4.5= 0.25 X 0.5=2.5 X 1 .25= 25.7X 3.29=6.71 X 25.7= 6.5 X 5 6.5= 1X 0.85= 4.73 X 3.9=47.3 X3.9= 47.3 X 0.391 =30.473 X 0.39 = 2.4 X 5=1X 1.25=0.45 X 0.09=6.2X0.03=0.125 X 0.125= 9.9X2.5X0.4=9 X 0.18 =0.25X 16=0.7 X 8 =3.05X 4= 6.8 X 2 =5.2X3.05X 4.8= 1.05 X 0.1 = 17.5X 7.5X 2= 4.2 X 21=10.81X 4.6 X 0.18= 0.65 ＋3.48＋0.45= 46.3X 33.5＋46.3X 66.5= 10.48 X 0.94= 47X 1.2= 5.64 －2.1=1.25X 80= 0.77 X 1.1=1.2-0.08= 8- 0.52=42.5 X3.6 =4. 9.4 X 6= 55.0.8 X 0.92= 1.2X 3.6=1.4 X 1.2=5.6X 0.9 =8.2 X 1.1 =0.7X5=_3.5X 1 .6= 0.27 X 0.036= 0.1 X 250= 6.64 X 3.3= 12.5X 88 =4.2 X 0.7 X 6=10.2X 35 =5.6X 3.5=7.2X 48 =52X 7.2 = 16.7-0.92-1.08 = 16.8+1.6=1.8 X 4.5 =3.8+5.6=0.7X 4 =1.8+0.28 =13.5X 6 = 5.04 X 2.1 22.6X 0.33= 3.25 X 0.98 0.75X 0.5= 0.75X2.3 =3.5X0.1 = 3.6X 0.09=200X0.04=12-1.2 =1.3X0.5=0.42 X 0.6 =3.2X0.5= 0.21 X0.3=2.5-1.37= 5.5 X 11=0.73X 2.15= 7.38X1.6= 8.4 X 0.26= 5.5 X 17.3 = 6.7 X 5.5 = 0.5 X 0.7 =0.8 X 3.2= 1 .5X 4 =5X 4.8 = 0. 75+ 0. 8=60.13 X 4= 8.5X 100=1.25 X 8=5.7 X 5.7 =74.2 X 1000= 0.45 X 0.15=0.18X 0.3= 0.49 X 0.7 =0.04 X 25= 53.73 －17.49=42.4 ＋7.6 =7.8 －5.6 =7.8 X 0.5 =0.24 X 0.3=0.3X 10=5.4X 10= 3.2X 100= 3.6 X 0.1 = 1.2X 0.3= 8.5X 1.7=9.782X 3.2 =8.76＋0.351 =1.58＋2.42=1.25 X 4=3.9 ＋2.7 =2.5 X 4=O X 4.8 = 77X 7.7 =812-3.8 = 8.1 — 0.05 = 0.24 X 0.3 = 0.2 X 0.5 = 2.5 X 3= 4.4X (5X 0.2)= 7X 1.3= 0.96X 0.06= 0.36X 0.3=0.35X 0.7=4X 0.8X 0.25 X 1.25= 13 ＋0.7X 0.7= 4X 0.5= 7X 2.1= 8.89+0.1= 24 X 0.25= 0.1 X 0.01= 2.4X 0.8= 9X 0.4= 10X 0. 01= 30.2-3.02= 4.3-0.25=1-O.82=9.6 X O.3=2.6 X 0.01 = O X 25.4=0.7 X 5=0.08 X 1000=94.8 X 0.4=5.4+4.6 2= 9-3.2=(1.5+2.4) X 0.2=1.7+1.3 X 0.4= 3.6 X2 3.6= 8.5 X 0.5+0.6= 7.2X 0.8=5.4 X 0.6= 9.5 X 0.1 = 10X 2.5= 35 X 0.05= 0.64 X 0.4=2.5X 0.5=6.45 X 0.01= 0.36 X 0.03=0.08 X 0.001 =0.75 X 0.5=0.01 X 0.2=7.5 X 2.5=8.8X 0.2=0.96 X 6=0.1 X 6.7= 1.6 X 0.5= 2.5 X 4= 0.74X 0.4=小学数学五年级上册第二单元口算题卡7.5X 3= 3.74X 0=0.8 X 0.6= 0.05X 0.08= 80X 1.25= 0.13X7=3.5X 4= 2.8X 0.53.5 X 200= 1.5 －0.06= 0.75 - 15=0.4 X 0.8 =4X 0.25=0.36 ＋1.54 = 1.01 X 99=420 十35=17X 40=100 －63=3.2＋1.68= 2.8 X 0.4 =101.92 - 0.04= 0.32 X 500=0.08 X 1000=0.1 X 6.7=110.65＋4.35= 10 － 5.4 =4宁 20= 3.5 X 200=1.5 －0.06 = 0.75 宁15=0.4X 0.8= 4 X 0.25=1.01 X 99=420十35= 1235- 0.05=0.64 - 0.4=2.5 - 0.5=6.45 - 0.01 =0.36 - 0.03=0.08 - 0.0010.01 - 0.2=7.5 - 2.5= 8.8 - 0.2=0.96 - 6=0.75 - 0.5=0.7X 5=1.6 X 0.5=2.5X 4= 120.74 X 0.4= 3.74X 0= 0.05X 0.08= 0.13X 7= 2.8 X 0.5 - 2= 8.2+2.6= 125X 0.8= 3.4X 4X 0.25= 5.5X 2= 3－1.5X 2= 2.4X 0.5=0.48 - 6= 6.4－4=7.5X 3= 0.8X 0.6= 80X 1.25= 3.5X 4= 4X 0.5= 7.16X 0.4= 2.6 - 2= 8.1 X 2.5= 9.6 - 4.8= 2X 3.1= 0.125X 8=3.25+0.75= 0.9 - 0.1 = 0.25 X 4=4.8 - 8= 0.5+0.5 宁0.5= 50X 0.8= 10X 0.05 =0.13 X 7 = 0.21 X 100=0.7 X 4= 0.05 X 4= 4 X0.3= 12.5X 8= 2.3 X 4= 3.25X 0= 2.6 X 3= 7.5X0.1 = 1.25 -0.25 0X 9.8 = 3 宁4 = 3.5 X 0= 1 X 0.06 =2.6X3=7.5X 0.1 =0.6 - 3+3= 0.91 - 13=139X 0.5 =8.2 ＋1.8= 2.4 X 5 = 3.99 X1= 8.4 - 7 =8.4 * 0.7 =0.34 - 0.17 =30.4 * 4=1.2 X 6 =0.72 * 0.6 =2.6 - 1.3 =0.6 X0.3= 0*3.65 =7.82 *1 = 0.001 * 0.1 = 1.4 * 0.7 = 3.6*0.06= 5.6 *0.9= 5.6*1.4=0.48 * 0.8 =4.4*0.11 = 4.2 X3 = 3.2X0.4=0.3 * 0.01 = 4*0.5=5.1 *0.17=140.28 - 1.4 =0.9 -0.45 =9.6 - 16= 1 -0.01 =0.01 - 1 =7.5 宁1.5 =0.81 - 9= 3 宁0.5 =10-25 = 4.8 -0.16 =0十3.89 = 3.52 宁1 =37.2X 99＋37.2= 6.4 宁4 =1.5 宁0.3 = 1 X 0.4 - 1X 0.4=小学数学五年级上册第三单元口算题卡151.8X5=7.2 -0.9 = 25X 4-0.25 X 4=2.2 X 6= 8.4 - 0.4 =9 -5-9-5= 2.5 X 2.8= 9-3.2 X 0.8=160.85 X 0.5+4.6=5.9-4.3=171.62X 0.4+2.5= 2.03X2-2.4= 0.9X 0.4+0.8= 7.5-0.9= 0.48+2X 6= 1.62X 0.4= 99X 0.35 = 1.23 X 3= 7.5 X 2.5 X 4 =2.8X 0.4=2.5X 0.4= 5.37X 0+4.63 =2.5X 0.5-0.2= 1.65 X 0.5+0.5=4.2+5.8-3.4=0X 5.8= 0.36X 0.9= 2.5X 0.5=0.05 X 0.8= 0.36X 12=1.2 X 0.4＋1.3=1.2X 0.5 -0.4 =1.2 X 5X 8 =3.7 X 0.016=53X 2.07= 1816.9X 0.13=10 X 0.01=9.6 - 0.3=4- 0.5=7 X 2.1=8.89+0.1= 24X0.25= 0.1 - 0.01 =2.4X 0.8= 2.03X 2= 9X 0.4= 30.2-3.02=4.3-0.25=1-0.82= 2.6X 0.01= 0 X 25.4=4.8X 0.4=7.5X 2.5 X 4 =1.7＋0.43＋3.3 = 1.2 X 0.4＋1.3X 0.4= 5.24X 0.99= 10.65 - 0.22= 1 十 0.125=0.125X 1=4.39 X 10=4.39 - 0.1 =5.8 - 0.29=580- 290=190.7X 2= 0.7X 0.7= 0.7+0.7= 0.3X 1.21=3X 1.21= 1.58 ＋2.427.8 — 5.6 = 1.25X 4=7.8 X 0.5 = 3.9 ＋2.7= 0.24 - 0.3 = 2.5 X 4= 0.3 - 10= 1.25X 8=5.7 - 5.7 =0 - 4.8 =77- 7.7 = 12 — 3.8 =8.1 — 0.05=16.73-2.5=。

五年级上数学口算题卡

五年级上数学口算题卡题目1. 1.2×5 =解析：1.2×5 = 6 （先计算 12×5 = 60，然后小数点向左移动一位，得到 6）2. 0.36÷9 =解析：0.36÷9 = 0.04 （36÷9 = 4，被除数缩小 100 倍，商也缩小 100 倍）3. 2.5×4 =解析：2.5×4 = 10 （直接计算可得）4. 1.8÷0.6 =解析：1.8÷0.6 = 3 （同时扩大 10 倍变为 18÷6 = 3）5. 4.5 1.5 =解析：4.5 1.5 = 3 （直接计算）6. 0.7×1.2 =解析：0.7×1.2 = 0.84 （7×12 = 84，两个因数共有两位小数，所以积是0.84）7. 5.6÷0.7 =解析：5.6÷0.7 = 8 （同时扩大 10 倍变为 56÷7 = 8）8. 3.2 + 0.8 =解析：3.2 + 0.8 = 4 （直接计算）9. 7.5×0.4 =解析：7.5×0.4 = 3 （75×4 = 300，两个因数共有两位小数，所以积是 3）10. 0.25×8 =解析：0.25×8 = 2 （25×8 = 200，小数点向左移动两位）11. 1.6÷0.4 =解析：1.6÷0.4 = 4 （同时扩大 10 倍变为 16÷4 = 4）12. 6.3÷0.09 =解析：6.3÷0.09 = 70 （同时扩大 100 倍变为 630÷9 = 70）13. 0.5×0.8 =解析：0.5×0.8 = 0.4 （5×8 = 40，两个因数共有两位小数，所以积是 0.4）14. 8 3.5 =解析：8 3.5 = 4.5 （直接计算）15. 0.18×5 =解析：0.18×5 = 0.9 （18×5 = 90，小数点向左移动两位）16. 2.4÷0.8 =解析：2.4÷0.8 = 3 （同时扩大 10 倍变为 24÷8 = 3）17. 0.9×0.6 =解析：0.9×0.6 = 0.54 （9×6 = 54，两个因数共有两位小数，所以积是0.54）18. 7.8 + 0.22 =解析：7.8 + 0.22 = 8.02 （直接计算）19. 0.72÷0.9 =解析：0.72÷0.9 = 0.8 （同时扩大 10 倍变为 7.2÷9 = 0.8）20. 5.6×0.2 =解析：5.6×0.2 = 1.12 （56×2 = 112，两个因数共有两位小数，所以积是1.12）。

人教版小学数学五年级上册口算题卡全册28228

人教版小学数学五年级上册口算题卡第一单元0.16×5 ﹦ 1.78×0.2 =1.2×5= 0.7×0.01=2.5×0.4 = 1.25×8=6.6×0.6 = 5.37×5=9.6×0.6 = 123.9×7=53×2 = 55×3=16.9×0.3= 2.37＋6.3=2.37＋3.7= 2.5×1.25=4.4×25= 2.64×5=3.8×10.1= 0.98×0.7=2.3×0.05= 0.78×5 =5×0.78= 5.3×42= 5.24×0.99= 10.65×0.22=1×0.125= 0.125×11=4.39×10= 4.39×0.1=0.7×2 3= 0.47×0.7=0.7×0.57= 3×1.21=12×0.03= 0.03×0.12=3×0.121= 8.6×0.7=7.6×0.23= 16.73×0.5=8.53×0.99 = 7.3×5=5.8×0.9= 5.8×2.9=8.6×18= 1.42×8=1.4×15= 0.1×0.2＝3.57×5＝4.2×0.1＝99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.7×0.43 =1.2×0.4= 1.3×0.4＝5.43×0.8= 78.58×0.7=0.85×1.01 = 5.29×2=0.1×0.01 = 0.28×5=4.68×4= 0.25×0.5=24×1.25= 25.7×3=6.71×2= 6.5×5 =1×0.85= 4.73×3=47.3+3.9= 47.3×0.01=0.473×0.1= 2.4×50＝1×1.25＝ 0.45×0.09＝6.2×0.03＝ 0.125×0.8＝9.9×2.5×0.4＝ 9×0.18＝0.25×16＝ 0.7×8＝3.05×4＝ 6.8×2＝5.2×3.05×4.8＝ 1.05×0.1＝17.5×4.5×2＝ 4.2×21＝10.81×6×0.1= 0.65＋3.48＋0.45= 46.3×33.5＋46.3×66.5= 10.8×0.9= 47×0.2= 5.64－2.1=1.25×80= 0.77×1.1=1.2-0.08= 8- 0.52=2.5×3.6 =4. 9.4×6=0.8×0.92= 1.2×3.6=1.4×1.2= 5.6×0.9 =8.2×1.1 = 0.7×5=_3.5× 1.6= 0.27×0.06=0.1×250= 6.64×3=12.5× 88 = 4.2×0.5×6=10.2× 5 = 5.6×0.5=7.2× 8= 5× 7.2 =16.7-0.92-1.08 = 16.8+1.6=1.8× 4.5= 3.8+5.6=0.7× 4 = 1.8+0.28 =13.5× 6 = 5.04×2=22.6×0.33= 3.25×0.8 =0.75×0.5= 0.75×2.3 = 3.5×0.1＝ 3.6×0.09=200×0.04＝ 12-1.2＝1.3×0.5＝ 0.42×0.6＝3.2×0.5= 0.21×0.3＝2.5-1.37= 5.5×11＝0.73×2= 7.38×6=8×0.26= 5×17.3=6.7×5= 0.5×0.7 =0.8×3.2= 1.5×4＝5×4.8＝ 0.75＋0.8＝0.13×4＝ 8.5×100＝5.4×10＝ 4.2×1000＝3.2×100＝ 0.45×0.15＝3.6×0.1＝0.18×0.3＝1.2×0.3＝0.49×0.7＝8.5×1.7＝ 0.04×25＝9.782×3＝ 53.73－17.49＝8.76＋0.351＝ 42.4＋7.6＝1.58＋2.42＝7.8－5.6＝1.25×4＝7.8×0.5＝3.9＋2.7＝ 0.24×0.3＝2.5×4＝0.3×10＝1.25×8＝ 5.7×5.7＝0×4.8＝ 77×7.7＝12－3.8＝8.1－0.05＝0.24×0.3＝0.2×0.5＝2.5×3= 4.4×(5×0.2)= 7×1.3= 0.96×0.06= 0.36×0.3= 0.35×0.7=4×0.8×0.25×1.25= 13＋0.7×0.7= 4×0.5= 7×2.1=8.89+0.1= 24×0.25=0.1×0.01= 2.4×0.8=9×0.4=10×0.01= 30.2-3.02= 4.3-0.25=1-0.82= 9.6×0.3= 2.6×0.01=0×25.4=4.8×0.4=5.4+4.62=9-3.2= (1.5+2.4)×0.2= 1.7+1.3×0.4= 3.6×2 3.6= 8.5×0.5+0.6= 7.2×0.8=5.4×0.6= 9.5×0.1=10×2.5= 35×0.05=0.64×0.4= 2.5×0.5=6.45×0.01= 0.36×0.03=0.08×0.001= 0.01×0.2=7.5×2.5= 8.8×0.2=0.96×6= 0.75×0.5=0.7×5=0.08×1000=0.1×6.7= 1.6×0.5=2.5×4=0.74×0.4=小学数学五年级上册第二单元口算题卡7.5×3= 3.74×0=0.8×0.6=0.05×0.08=80×1.25=0.13×7=3.5×4= 2.8×0.53.5×200＝ 1.5－0.06＝0.75÷15＝ 0.4×0.8＝4×0.25＝ 0.36＋1.54＝1.01×99＝ 420÷35＝17×40＝ 100－63＝3.2＋1.68＝ 2.8×0.4＝1.92÷0.04= 0.32×500＝0.65＋4.35＝ 10－5.4＝4÷20＝ 3.5×200＝1.5－0.06＝ 0.75÷15＝0.4×0.8＝ 4×0.25＝1.01×99＝ 420÷35＝1235÷0.05= 0.64÷0.4=2.5÷0.5= 6.45÷0.01= 0.36÷0.03=0.08÷0.001= 0.01÷0.2= 7.5÷2.5=8.8÷0.2= 0.96÷6=0.75÷0.5=0.7×5=0.08×1000= 0.1×6.7=1.6×0.5=2.5×4=0.74×0.4= 7.5×3=3.74×0=0.8×0.6=0.05×0.08=80×1.25=0.13×7= 3.5×4=2.8×0.5÷2= 4×0.5=8.2+2.6= 7.16×0.4=125×0.8= 2.6÷2=3.4×4×0.25= 8.1×2.5=5.5×2=9.6÷4.8=3－1.5×2= 2×3.1=2.4×0.5=0.125×8=0.48÷6= 6.4－4=0.6÷3+3=0.91÷13=3.25+0.75= 0.9÷0.1=0.25×4= 4.8÷8=0.5+0.5÷0.5=50×0.8=10×0.05＝ 0.13×7＝0.21×100＝ 0.7×4＝0.05×4＝ 4×0.3＝12.5×8= 2.3×4＝3.25×0＝ 2.6×3＝7.5×0.1＝ 1.25÷0.25＝0×9.8＝ 3÷4＝3.5×0＝ 1×0.06＝2.6×3＝ 7.5×0.1＝9×0.5＝ 8.2＋1.8＝2.4×5＝ 3.99×1＝8.4÷7＝ 8.4÷0.7＝0.34÷0.17＝ 30.4÷4＝1.2×6＝ 0.72÷0.6＝2.6÷1.3＝ 0.6×0.3＝0÷3.65＝ 7.82÷1 ＝0.001÷0.1＝ 1.4÷0.7＝3.6÷0.06＝ 5.6÷0.9＝5.6÷1.4＝ 0.48÷0.8＝4.4÷0.11＝ 4.2×3 ＝3.2×0.4＝ 0.3÷0.01＝4÷0.5＝ 5.1÷0.17＝0.28÷1.4＝ 0.9÷0.45＝9.6÷16＝ 1÷0.01 ＝0.01÷1＝ 7.5÷1.5＝0.81÷9＝ 3÷0.5＝10÷25＝ 4.8÷0.16＝0÷3.89＝ 3.52÷1＝37.2×99＋37.2= 6.4÷4﹦1.5÷0.3﹦ 1×0.4÷1×0.4=小学数学五年级上册第三单元口算题卡1.8×5﹦ 7.2÷0.9﹦25×4÷0.25×4= 2.2×6﹦8.4÷0.4﹦ 9÷5－9÷5﹦2.5×2.8= 9-3.2×0.8=0.85×0.5+4.6= 5.9-4.3=1.62×0.4+2.5= 2.5×0.5-0.2=2.03×2-2.4= 1.65×0.5+0.5=0.9×0.4+0.8= 4.2+5.8-3.4=7.5-0.9= 0×5.8=0.48+2×6=0.36×0.9=1.62×0.4=2.5×0.5=99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.2×0.4＋1.3=2.8×0.4＝ 1.2×0.5-0.4 =2.5×0.4= 1.2×5×8 =5.37×0+4.63 = 1.6+2.4×0.3 =3.7×0.016= 53×2.07= 16.9×0.13= 2.03×2=4÷0.5= 7×2.1=8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8=9×0.4= 10×0.01=30.2-3.02= 4.3-0.25=1-0.82= 9.6÷0.3=2.6×0.01= 0×25.4=4.8×0.4= 7.5×2.5×4＝1.7＋0.43＋3.3＝ 1.2×0.4＋1.3×0.4＝5.24×0.99= 10.65÷0.22=1÷0.125=0.125×1=4.39×10= 4.39÷0.1=0.7×2= 0.7×0.7=0.7+0.7= 0.3×1.21=3×1.21= 1.58＋2.42＝7.8－5.6＝ 1.25×4＝7.8×0.5＝ 3.9＋2.7＝0.24÷0.3＝ 2.5×4＝0.3÷10＝ 1.25×8＝5.7÷5.7＝ 0÷4.8＝77÷7.7＝ 12－3.8＝8.1－0.05＝ 16.73÷2.5=。

人教版小学数学五年级上册口算题卡(全册)

人教版小学数学五年级上册口算题卡(全册)第一单元0.16×5 ﹦ 1.78×2.2 =1.2×5= 0.7×0.01=2.5×0.4 = 1.25×8=6.6×0.6 = 5.37×5=9.6×0.6 = 123.9×7=53×2 = 55×3=16.9×0.3= 2.37＋6.3=2.37＋3.7= 2.5×1.25=4.4×25= 2.64×5=1 / 473.8×10.1= 0.98×0.7=人教版小学数学五年级上册口算题卡(全册)5×0.78= 5.3×42=5.24×0.99= 10.65×0.22=1×0.125= 0.125×11=4.39×10= 4.39×0.1=0.7×2 3= 0.47×0.7=0.7×0.57= 3×1.21=12×0.03= 0.03×0.12=3×0.121= 8.6×0.7=7.6×0.23= 16.73×2.5=2 / 47人教版小学数学五年级上册口算题卡(全册)5.8×0.29= 5.8×2.9=8.6×18= 1.42×18=1.4×15= 0.1×0.2＝3.57×5＝4.2×0.1＝99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.7×0.43 =1.2×0.4= 1.3×0.4＝5.43×0.86= 78.58×3.7=0.85×1.01 = 5.29×2.3=3 / 470.1×0.01 = 0.28×35=4.68×4.5= 0.25×0.5=人教版小学数学五年级上册口算题卡(全册)6.71×25.7= 6.5×5 6.5=1×0.85= 4.73×3.9=47.3×3.9= 47.3×0.391=0.473×0.39= 2.4×5＝1×1.25＝ 0.45×0.09＝6.2×0.03＝ 0.125×0.125＝9.9×2.5×0.4＝ 9×0.18＝0.25×16＝ 0.7×8＝4 / 473.05×4＝ 6.8×2＝5.2×3.05×4.8＝ 1.05×0.1＝17.5×7.5×2＝ 4.2×21＝10.81×4.6×0.18= 0.65＋3.48＋0.45= 46.3×33.5＋46.3×66.5= 10.48×0.94= 47×1.2= 5.64－2.1=1.25×80= 0.77×1.1=1.2-0.08= 8- 0.52=2.5×3.6 =4. 9.4×6=5.0.8×0.92= 1.2×3.6=1.4×1.2= 5.6×0.9 = 8.2×1.1 = 0.7×5=_5 / 473.5× 1.6= 0.27×0.036=0.1×250= 6.64×3.3=12.5× 88 = 4.2×0.7×6=10.2× 35 = 5.6×3.5=7.2× 48= 52× 7.2 =16.7-0.92-1.08 = 16.8+1.6=1.8× 4.5= 3.8+5.6=0.7× 4 = 1.8+0.28 =13.5× 6 = 5.04×2.1=22.6×0.33= 3.25×0.98 =0.75×0.5= 0.75×2.3 =6 / 473.5×0.1＝ 3.6×0.09=200×0.04＝ 12-1.2＝1.3×0.5＝ 0.42×0.6＝3.2×0.5= 0.21×0.3＝2.5-1.37= 5.5×11＝0.73×2.15= 7.38×1.6=8.4×0.26= 5.5×17.3=6.7×5.5= 0.5×0.7 = 0.8×3.2= 1.5×4＝7 / 47人教版小学数学五年级上册口算题卡(全册)0.13×4＝ 8.5×100＝5.4×10＝ 4.2×1000＝3.2×100＝ 0.45×0.15＝3.6×0.1＝0.18×0.3＝1.2×0.3＝0.49×0.7＝8.5×1.7＝ 0.04×25＝9.782×3.2＝ 53.73－17.49＝8.76＋0.351＝ 42.4＋7.6＝1.58＋2.42＝7.8－5.6＝1.25×4＝7.8×0.5＝3.9＋2.7＝ 0.24×0.3＝2.5×4＝0.3×10＝1.25×8＝ 5.7×5.7＝0×4.8＝ 77×7.7＝12－3.8＝8.1－0.05＝0.24×0.3＝0.2×0.5＝2.5×3= 4.4×(5×0.2)= 7×1.3= 0.96×0.06= 0.36×0.3= 0.35×0.7=4×0.8×0.25×1.25= 13＋0.7×0.7= 4×0.5= 7×2.1=8.89+0.1= 24×0.25=0.1×0.01= 2.4×0.8=9×0.4= 10×0.01= 30.2-3.02= 4.3-0.25= 1-0.82= 9.6×0.3=2.6×0.01=0×25.4= 4.8×0.4=9- (1.5+2.4)×0.2= 1.7+1.3×0.4=3.68.5×0.5+0.6= 7.2×0.8= 5.4×0.6=9.5×0.1= 10×2.5=35×0.05= 0.64×0.4= 2.5×0.5= 6.45×0.01=0.36×0.03= 0.08×0.001= 0.01×0.2=7.5×2.5= 8.8×0.2=0.96×6= 0.75×0.5= 0.7×5=0.08×1000= 0.1×6.7= 1.6×0.5=2.5×4=0.74×0.4=小学数学五年级上册第二单元口算题卡7.5×3= 3.74×0=0.8×0.6=0.05×0.08= 80×1.25=0.13×7=3.5×4= 2.8×0.53.5×200＝ 1.5－0.06＝0.75÷15＝ 0.4×0.8＝4×0.25＝ 0.36＋1.54＝1.01×99＝ 420÷35＝17×40＝ 100－63＝3.2＋1.68＝ 2.8×0.4＝1.92÷0.04= 0.32×500＝0.65＋4.35＝ 10－5.4＝4÷20＝ 3.5×200＝1.5－0.06＝ 0.75÷15＝0.4×0.8＝ 4×0.25＝1.01×99＝ 420÷35＝1235÷0.05= 0.64÷0.4=2.5÷0.5= 6.45÷0.01= 0.36÷0.03=0.08÷0.001= 0.01÷0.2= 7.5÷2.5=8.8÷0.2= 0.96÷6= 0.75÷0.5=0.7×5=0.08×1000= 0.1×6.7=1.6×0.5=2.5×4= 0.74×0.4= 7.5×3=3.74×0=0.8×0.6= 0.05×0.08=80×1.25= 0.13×7= 3.5×4= 2.8×0.5÷2= 4×0.5=8.2+2.6= 7.16×0.4= 125×0.8= 2.6÷2= 3.4×4×0.25= 8.1×2.5= 5.5×2= 9.6÷4.8=3－1.5×2= 2×3.1=2.4×0.5=0.125×8= 0.48÷6= 6.4－4=0.6÷3+3=0.91÷13= 3.25+0.75= 0.9÷0.1= 0.25×4= 4.8÷8=0.5+0.5÷0.5=50×0.8=10×0.05＝ 0.13×7＝0.21×100＝ 0.7×4＝0.05×4＝ 4×0.3＝12.5×8= 2.3×4＝3.25×0＝ 2.6×3＝7.5×0.1＝ 1.25÷0.25＝0×9.8＝ 3÷4＝3.5×0＝ 1×0.06＝2.6×3＝ 7.5×0.1＝9×0.5＝ 8.2＋1.8＝2.4×5＝ 3.99×1＝8.4÷7＝ 8.4÷0.7＝0.34÷0.17＝ 30.4÷4＝1.2×6＝ 0.72÷0.6＝2.6÷1.3＝ 0.6×0.3＝0÷3.65＝ 7.82÷1 ＝0.001÷0.1＝ 1.4÷0.7＝3.6÷0.06＝ 5.6÷0.9＝5.6÷1.4＝ 0.48÷0.8＝4.4÷0.11＝ 4.2×3 ＝3.2×0.4＝ 0.3÷0.01＝4÷0.5＝ 5.1÷0.17＝0.28÷1.4＝ 0.9÷0.45＝9.6÷16＝ 1÷0.01 ＝0.01÷1＝ 7.5÷1.5＝0.81÷9＝ 3÷0.5＝10÷25＝ 4.8÷0.16＝0÷3.89＝ 3.52÷1＝37.2×99＋37.2= 6.4÷4﹦1.5÷0.3﹦ 1×0.4÷1×0.4=小学数学五年级上册第三单元口算题卡1.8×5﹦ 7.2÷0.9﹦25×4÷0.25×4= 2.2×6﹦8.4÷0.4﹦ 9÷5－9÷5﹦2.5×2.8= 9-3.2×0.8=0.85×0.5+4.6= 5.9-4.3=1.62×0.4+2.5= 2.5×0.5-0.2=2.03×2-2.4= 1.65×0.5+0.5= 0.9×0.4+0.8= 4.2+5.8-3.4=7.5-0.9= 0×5.8=0.48+2×6=0.36×0.9=1.62×0.4=2.5×0.5=99×0.35＝ 0.05×0.8＝1.23×3＝ 0.36×12＝7.5×2.5×4＝ 1.2×0.4＋1.3=2.8×0.4＝ 1.2×0.5-0.4 =2.5×0.4= 1.2×5×8 =5.37×0+4.63 = 1.6+2.4×0.3 =3.7×0.016= 53×2.07= 16.9×0.13= 2.03×2=4÷0.5= 7×2.1=8.89+0.1= 24×0.25=0.1÷0.01= 2.4×0.8=9×0.4= 10×0.01=30.2-3.02= 4.3-0.25=1-0.82= 9.6÷0.3=2.6×0.01= 0×25.4=4.8×0.4= 7.5×2.5×4＝1.7＋0.43＋3.3＝ 1.2×0.4＋1.3×0.4＝5.24×0.99= 10.65÷0.22=1÷0.125=0.125×1= 4.39×10= 4.39÷0.1=0.7×2= 0.7×0.7=0.7+0.7= 0.3×1.21=3×1.21= 1.58＋2.42＝7.8－5.6＝ 1.25×4＝7.8×0.5＝ 3.9＋2.7＝0.24÷0.3＝ 2.5×4＝0.3÷10＝ 1.25×8＝5.7÷5.7＝ 0÷4.8＝77÷7.7＝ 12－3.8＝8.1－0.05＝ 16.73÷2.5=。

五年级上册口算题卡50道

五年级上册口算题卡50道第一组（20道）1. 0.2 + 0.3 =- 解析：小数加法，将小数点对齐，然后按照整数加法计算，2 + 3 = 5，小数点位置不变，结果是0.5。

2. 1.5 - 0.4 =- 解析：小数减法，小数点对齐，5-4 = 1，1 - 0 = 1，结果是1.1。

3. 2.3+1.6 =- 解析：同样小数点对齐相加，3+6 = 9，2+1 = 3，结果是3.9。

4. 3.8 - 1.2 =- 解析：小数点对齐相减，8 - 2 = 6，3-1 = 2，结果是2.6。

5. 0.7+0.9 =- 解析：7+9 = 16，满十进一，结果是1.6。

6. 1.4 - 0.8 =- 解析：4 - 8不够减，从1借1当10，14 - 8 = 6，结果是0.6。

7. 2.5+0.5 =- 解析：5+5 = 10，满十进一，结果是3。

8. 3.6 - 1.6 =- 解析：相同数位相减，结果是2。

- 解析：4+6 = 10，结果是1。

10. 1.1 - 0.3 =- 解析：1 - 0 = 1，1 - 3不够减，从1借1当10，11 - 3 = 8，结果是0.8。

11. 2.7+0.3 =- 解析：7+3 = 10，满十进一，结果是3。

12. 3.2 - 1.2 =- 解析：结果是2。

13. 0.8+0.2 =- 解析：结果是1。

14. 1.9 - 0.9 =- 解析：结果是1。

15. 2.4+0.6 =- 解析：结果是3。

16. 3.5 - 1.5 =- 解析：结果是2。

17. 0.3+0.7 =- 解析：结果是1。

18. 1.3 - 0.5 =- 解析：13 - 5 = 8，结果是0.8。

- 解析：结果是3。

20. 3.1 - 1.1 =- 解析：结果是2。

第二组（20道）1. 4×0.25 =- 解析：4×25 = 100，因数中有两位小数，从100的右边起数出两位点上小数点，结果是1。