大家好我是小篇，小学五年级口算题100道，关于小数口算题100道五年级很多人还不知道，那么现在让我们一起来看看吧！

1、17×40＝680, 100－63＝37, 3.2＋1.68＝4.88, 2.8×0.4＝ 1.1214－7.4＝6.6, 1.92÷0.04＝48, 0.32×500＝160, 0.65＋4.35＝ 510－5.4＝4.6, 4÷20＝0.2, 3.5×200＝700, 1.5－0.06＝1.440.75÷15＝0.05, 0.4×0.8＝0.32, 4×0.25＝1, 0.36＋1.54＝21.01×99＝99.99, 420÷35＝12, 25×12＝300, 135÷0.5＝2703/4 + 1/4 =1, 2 + 4/9 =22/9, 3 - 2/3 =7/3, 3/4 - 1/2= 1/41/6 + 1/2 -1/6 =1/2, 7.5-(2.5+3.8)=1.2, 7/8 + 3/8 =5/43/10 +1/5 =1/2, 4/5 - 7/10 =1/10, 2 - 1/6 -1/3 =1.50.51÷17＝0.03, 32.8＋19＝51.8, 5.2÷1.3＝4, 1.6×0.4＝ 0.644.9×0.7＝3.43, 1÷5＝0.2, 6÷12＝0.5, 0.87－0.49＝0.38123+25=148 123-35=88 56×7=392 135÷5=27248+89=337 ... 146-23=123 ... 155×5=775 ... 456-12=38...456+45=501 ...546-457=89 ... 45×10=451 ... 564-12=47...879+54=933 ...896-546=350 ...56×12=672.... 45-5=9...457+456=3...7+14=21 ... 18-9=9...8+16=24 ... 25-5=20...9+18=27... 56-45=11...10+20=30... 45-23=22...11+22=33... 78-23=55...12+24=36...10-3=715-4=1120-5=1525-6=1930-7=2335-8=2740-9=3145-10=3550-11=3955-12=4360-13=4765-14=5170-15=5575-16=5980-17=6385-18=6790-19=7195-20=75100-21=705-22=83110-23=87115-24=120-25=95125-26=930-27=10313+26=39...14+28=42...15+30=45...16+32=48...17+34=51...18+36=54...19+38=57...20+40=60...21+42=63...22+44=66...23+46=69...24+48=72...25+50=75...26+52=78...27+54=81...28+56=84...29+58=87...30+60=90...31+62=93...32+64=96...33+66=99...5 ÷1 =510 ÷2 =515 ÷3 =520 ÷4 =525 ÷5 =530 ÷6 =535 ÷7 =540 ÷8 =545 ÷9 =550 ÷10 =555 ÷11 =560 ÷12 =565 ÷13 =570 ÷14 =575 ÷15 =517×40＝680, 100－63＝37, 3.2＋1.68＝4.88, 2.8×0.4＝ 1.1214－7.4＝6.6, 1.92÷0.04＝48, 0.32×500＝160, 0.65＋4.35＝ 510－5.4＝4.6, 4÷20＝0.2, 3.5×200＝700, 1.5－0.06＝1.440.75÷15＝0.05, 0.4×0.8＝0.32, 4×0.25＝1, 0.36＋1.54＝21.01×99＝99.99, 420÷35＝12, 25×12＝300, 135÷0.5＝2703/4 + 1/4 =1, 2 + 4/9 =22/9, 3 - 2/3 =7/3。

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