小學(xué)四年級小數(shù)加減法口算80道

4/4日期：計(jì)時(shí)：得分：⑴8.004-0.12=⑵93.81+0.12=⑶9.003+37.4=⑷4.005-1.85=⑸30.4-21.12=⑹7.01-3.64=⑺30.86-25.8=⑻7.06+16.12=⑼8.66-6.77=⑽7.09+44.92=⑾62.46+83.6=⑿13.8+80.79=⒀23.73+56.6=⒁55.36+0.26=⒂65.13-20.001=⒃95.12+0.59=⒄100-25.682=⒅11.22+44.33=⒆59.268-35.154=⒇66.66-29.49=日期：計(jì)時(shí)：得分：⑴8.79+2.636=⑵25.19-10.62=⑶6.18+6.35=⑷18.49-2.37=⑸1.321+23.21=⑹9.255-6.108=⑺2.364-0.177=⑻6.89+5.42=⑼35.89+1.26=⑽56.21-6.66=⑾12.56+12.56=⑿0.026+11.24=⒀3.007-1.211=⒁3.012+3.021=⒂1.77+7.11=⒃9.45+2.11=⒄14.56+21.44=⒅5.23+1.002=⒆5.44+4.55=⒇7.007+7.123=日期：計(jì)時(shí)：得分：⑴1.44+4.11=⑵2.032+2.023=⑶4.441-1.442=⑷1.888+2.666=⑸8.109-2.3=⑹7.23+6.69=⑺14.21+2.33=⑻5.12-2.319=⑼3.333+6.777=⑽1.001+10.11=⑾6.542+2.1=⑿2.45+6.118=⒀11.78+77.11=⒁8.008-2.006=⒂10-0.119=⒃15.1-5.21=⒄7.48+4.82=⒅1.001+9.009=⒆6.413+2.002=⒇6.8+5.62=日期：計(jì)時(shí)：得分：⑴5.63+5.63=⑵6.021+2.03=⑶0.119+7.81=⑷4.325+0.675=⑸7.54-2.002=⑹8.102+1.028=⑺64-5.28=⑻55.55-44.44=⑼36.78-12.37=⑽45.1-25.62=⑾1.23+2.34=⑿4.72+1.081=⒀3.58+24.77=⒁1.001+80.2=⒂99.51-14.78=⒃7.006+84.23=⒄45.55+21.22=⒅7.01-3.65=⒆4.005-1.85=⒇8.01+94.89=P1-1答案⑴7.884⑵93.93⑶46.403⑷2.155⑸9.28⑹3.37⑺5.06⑻23.18⑼1.89⑽52.01⑾146.06⑿94.59⒀80.33⒁55.62⒂45.129⒃95.71⒄74.318⒅55.55⒆24.114⒇37.17P1-2答案⑴11.426⑵14.57⑶12.53⑷16.12⑸24.531⑹3.147⑺2.187⑻12.31⑼37.15⑽49.55⑾25.12⑿11.266⒀1.796⒁6.033⒂8.88⒃11.56⒄36⒅6.232⒆9.99⒇14.13P2-1答案⑴5.55⑵4.055⑶2.999⑷4.554⑸5.809⑹13.92⑺16.54⑻2.801⑼10.11⑽11.111⑾8.642⑿8.568⒀88.89⒁6.002⒂9.881⒃9.89⒄12.3⒅10.01⒆8.415⒇12.42P2-2答案⑴11.26⑵8.051⑶7.929⑷5⑸5.538⑹9.13⑺58.72⑻11.11