(完整版)小学四年级下册全册数学口算题,推荐文档

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(完整版)小学四年级下册全册数学口算题总汇,推荐文档

四年级数学口算题(1)。
姓名：________________
分数：____________
把下面的分数、小数互化。
1 10 27 100 10 100
50 1000 25 100
25 1000 5 10 21 100
9 1000
50 1000 100 1000
2 100 125 1000
姓名：________________
分数：________________
58 厘米=（）米
540 克=（）千克
7 元 8 角 3 分=（）元
8 千克 10 克=（）千克
1 米 70 厘米=（）米
600 毫米=（）米
150 克=（）千克
10.04 吨=（）吨（
）千
克
178 厘米=（）米（）分米（）厘米
2.7○2.67
1.33○1.333
5○4.98
2.15○2.25
2.74○2.47
4.6○4.06
2.54○2.51
6.18○1.86
3○2.98
6.49○6.5
9.9○10.1
4.25○4.30
11.4○10.67
7.8○8.7
3.96○3.69
0.18○0.81
4.4○4.05
6.75○6.78
7.5○5.7
0.51○0.508
0.1○0.100
1.34○1.43
7.4○7.04
0.6○0.60
1.25○1.025
3.14○31.4
4.95○5
4.8○4.99
0.09○0.90
5.7○4.71
1.04○1.035

(word完整版)四年级下册800道口算题.doc

0.3+1.5= 2.5+9.8= 7.6+1.3 = 4.4+5.7= 2.3+7.7 = 5.7+3.1 7.69+2.31 9.16+2.64 5.68+12.22 16.8+16.5 26.3+14.6+2.1 96.9+3.4+0.7 32.2+2.1 6.4+8.2 28.01+2.09 3.4+6.86.9+7.1+3.6 6.8-3.8 4.26-3.718.1+3.623.1+23.9 6.94-3.12 3.8+2.4 5.6-4.66+0.6 51.2-24.9+3.7 5.16-1.3 2+4.31 7.28-2.1417.3+18.7 26.5+33.5 54.6+94.2 12.4+84.123.6+65.4 98.5-25.8+0.3 7.2+1.7+0.1 0.11+0.28 2.03+0.67 5.42+2.31 44.3+25.7 80.1+1.965.1+14.3 92.4+3.17 62.1-5.5 6.18+4.12 0.5+0.63 2.91+0.34 0.19+0.01 4.13+3.24.7+3.7 6.94+3.125.6+6.4 15.3+0.7+1.2526.4+13.7-0.1 28.4-3.32 3.1+6+2.1 42+0.5+3.52.4+3.16+1.7 45.3+54.7 21.6+37.4 23.5+61.417.63+2.1 3.6+1.4-3.5 9.6+2.4 8.9+1.17.3+2.4 6.25+2.52 8.71+1.29 6.5+3.4+1.3-0.1 54.8+69.2 6.3+1.4+5.2 8.46+2.54 31.09+2.41-3.1 9.46-2.15 3.3-6.15 7.3+6.7-2.6 16.3+65.263.2+46.8 3.12+6.21 2.44+3.56 7.69+3.612.45+3.25 5.6+2.4 6.31+6.5-2.2 68.4-61.50.25+6.75 3.14+3.1 6.31+20.1 52.3+12.72.19+0.31 0.88-2.12 5.34-69.21 2.14+2.12 6.61+3.44 6.28+3.14 11.1+21.6 74.1+64.965.2+2.7 52.6+34.1-24.3 61.3+66.4 98.6-54.3 51.8+24.2 88.6-27.4 52.3+6 4.7-3.25 12.75-3.6 4-5.3+1.54 98.24+16.93 15-2.24 6.84-5.73= 0.97+6.13= 5.03-2.90= 4.9-0.85=2.13+6.89= 1.72+3.6= 17.2—0.36= 5.40-4.86= 11.6-9.23= 0.32+1.57= 9.25+2.25= 4.22+8.46=5.63+1.25= 9.36-1.59= 5.63-5.21= 4.65-1.15=7.65-4.19= 8.88-2.69= 0.72＋0.91= 0.83＋0.68=8.24＋3.76= 4.12－3.8= 14.3＋0.78= 1.3＋ 8.56=0.8－0.55= 4－0.04= 1.2－0.03= 3.5＋3.05=0.8－0.45= 0.78＋2.2= 5.2－0.08= 3.25＋0.75= 4.8-1.0= 18.4-16.6= 4.5+3.3= 20.1+0.1= 13.9+4.6= 16.5+4.3= 11.5+6.9= 7.4+2.6= 9.2-7.0= 19.8+0.3= 18.0+2.2= 20.4-8.8=5.4-0.8= 16.6-3.1= 10.4+6.2= 2.5+15.7=6.1+5.1= 14.0-1.4= 17.0+2.5= 1.3+16.3= 6.1-2.2= 19.1+1.6= 14.8-2.6= 16.3+3.2= 9.2+4.0= 15.3-13.7= 17.6+0.2= 2.6-2.4= 20.7-17.3= 15.7+0.7= 4.7+9.4= 12.1-11.2= 4.4+4.7= 0.8-0.5= 18.5-15.4= 6.0+2.8=17.2-5.9= 17.3+2.4= 11.7+0.7= 6.1+14.0= 20.9+0.0= 5.4+4.3= 5.4-5.0= 15.5+3.8= 17.2-5.5= 18.4-11.9= 11.6-1.2= 19.0+2.0=19.9+0.3= 4.5+3.1= 14.2-11.8= 0.1-0.0=20.8-11.9= 18.1+0.8= 3.5+14.6= 6.9+11.6= 3.8-2.8= 14.6-12.2= 9.1+7.5= 14.6+6.3= 0．7＋0．9=3．25＋0．75=14．6－0．4=10－0．1= 14＋0．78=1－0．3=5－0．08=1．1－1= 1．64＋2．35=8．34－6．22=12．6＋3．4=10－7．64=13．88－6．29=0．99＋1．1=100.2 －2.28=13.6 ＋ 8.46=12． 6＋ 7． 43=138-89= 5400÷54= 200×34= 550-450=18000÷600= 2700÷30= 45×14= 18 万+24 万=89÷100= 0.82+0.08= 73×1= 0.63 ×10=4÷10= 17÷1000= 0.56+0.4= 80×25=1-0.93= 1.25 ×100= 5.6+99= 100÷25=90-0.9= 41×100= 8800÷400= 0.12 ×10=600÷30= 7.59 ÷100= 150+70= 356-98=125×8= 612÷6= 12×80= 1.5 ×100=840÷40= 0.125 ×100= 8÷100= 2.3+3.6=0.28+0.12= 7.3+2.7= 7.5-3.4= 1-0.35=3.6 ÷10= 5.6+2.3+0.7= 5×17×2= 154-73-27= 1000×25= 24×0÷12= 7.06 ×100= 7.6 ÷10=2.5 ×10= 65.8 ÷100= 91.05 ÷1000= 300÷15= 0.05 ×1000= 14×60= 5400÷600= 345+298= 0.5+0.4= 0.9-0.3= 0.35+0.43= 2.8-1.2= 0.81-0.19= 9.7-7= 7.8+2.2= 1-0.37= 310×5×2=4×(25+50)= 32.8+19= 0.51 ÷17= 240÷30=1000×0.8= 3.06+0.2= 8×125= 0.67+1.24= 7-6.28= 8.2-0.01= 99×23= 50×4= 5÷1000= 0.42+9.5= 10×0.5= 65×25×4=0.08 ÷100= 1.82-0.63= 4.5+1.5= 1-0.63=231-99= 3.7+2.5= 32+268= 1.3-0.7 =2.4+0.6 = 7×99+7= 24-19+24+19= 7.5-2.8=5.5-3.2= 120 ÷6÷2= 9100 ÷70= 16= 2-1.1 4×(36-25)=1-0.2= 4.3+1.5=300-84-=145-99=102 ×5= 3.5 ×60= 3.12+5.2=11.3-8.6=0.23 ×400=0.59+0.22=60÷0.5=2-0.29=457+198=756-197=45+15-45+15= 5.4-2.5-1.4=0.36 ÷1.2=5×3.3 ×0.2= 5.5 ×3= 14.5+9.5=400 ÷25÷8=7÷1.4=416 ÷8=2.1 ÷30= 1.25 ×3×8=0.9-0.26=821-202=0.25 ÷50=30.2 ×5= 25×16= 7×(10+0.5)=(0.18+0.9) 9=÷16.4-(3.5+6.4)=8.3 ÷2.5 ÷0.4=0.6+0.6 99=×(0.88+0.16) 8=÷12.6+5.3+6.4=9.6 ÷0.4 ÷5=6×1.4+6 ×4.6= 0.8 ÷(0.4 0.2)=×13.6 ÷8+10.4 ÷8= 0 .74 ÷0.001= 5.4-2.5-1.4= 2-0.35-0.65= 6.4+1.07-0.47= 1.5-0.04=420 ÷35=0.49+0.61= 2.4 ×0.2=0.64 ÷0.16=55×80=11.7+2.3=735-298=810 ÷27=10-8.25=3200 ÷400=360 ÷120= 1.29-0.18=15×(100+3)=0.6+5.47=36+54=7000 ÷200=398+294=500-12=250 ×40=125 ×800=97-59=64×4=998-299=240 ×400=54-15=140 ×7=299+455=15×60=9100 ÷700= 900 ÷50=17+49=25+68=542-298= 152-46=620-290=100-79=860-370= 0÷38=670-540=894-399=68×101=19×40=47×4=95-64=40×19=95×2=590+30=1100 ÷50=83-25=997+674=3200 ÷200=4200 ÷30=5500 ÷500= 44×6=71-17=900 ÷60=60-52=60-36=7+75=10000 ÷50=500-27=6600 ÷110=91-23=22×50=0×346=125 ×32=21×500=1250 ×4=439+61=392+208=188+702=15×400=200-47=289-98=66+25=239+42=65×50=65×2=5×45=650÷13=740÷370= 75×40=140 ÷30=9600 ÷3200=2×95=200-104=15+97=58÷2=72÷4=1000-37=6000 ÷150=101+52=47-19=540 ×5=740 ×6=20000 ÷500=28×300=25×12=43×50=530-250=600 ÷120=185-86= 90÷6=700-7=120+390=64+36-58=40×38×25=2×96×5=(18+25) ×4=7×125+125=100 ×7+7=90-69+27=410-350-20=25×(100+2)=95×(100-1)=7×(40+7)=645-(500-1)=870-130-150=53-38-14=19×6+11 ×6=827-59-241=678-372-28=17+15+18= 5000+4000-300= 310+260+420= 28×3+16 ÷4= (120-30 ×2) ÷4= (30 ×5+30)×5= 420×18+580+180= 75÷(18+14-27)= 900 ÷6- 520 ÷40= 60-60 ÷(4 ×3)= 87÷(20+30-47)= 90+90 ÷(48 ÷8)= 65÷5+3 ×9= 8.2+0.54+0.46= 6400 ÷200= 250 ×8=3.9+2.03= 250-160= 560 ÷40= 8×27×125=12×700= 1-0.2= (180+20) 5=÷2÷1000= 1260 ÷30=7×19+7=25×18=14.5 ÷100=(150+50)×8=490 ÷35=14.5 ÷100=42×8×4=272-97=1.29-0.18=180 ÷5÷4=198+27=8+0.4=2.5+3.2=103 ×40=(22+78) ×7=160 ×3=2.4-1.7= 2.4-1.8=0.25+0.75=86.2+15.8=213 ÷3=(25+24) ×4=8-2.5=175-35=420-150=9+0.1=46+49+51=174-48-52=1.05-0.09=8×(125+50)=420 ÷610=0.6+7.45=72×4+28 ×4=89÷100=73×1=0.82+0.08=0.63 ×10=4÷10=17÷1000=0.56+0.4=1.25 ×100= 5.6+99=100 ÷25=1-0.93=5×2=4×(25+50)=90-0.9=5400 ÷600=7.6 ÷10=7.06 ×100=345+298= 2.5 ×10=65.8 ÷100=91.05 ÷1000=300 ÷15=0.05 ×1000=14×60=0.81-0.19=1-0.37=0.5+0.4=0.9-0.3=0.35+0.43= 2.8-1.2=9.7-7=7.8+2.2= 5.8-5= 6.7+3=40×60=840 ÷21= 24×50= 1-0.08= 621-199=7.8+2.2= 750-260= 360+640=12-1.46-0.54=5.6+2.3+0.7= 8800 ÷800= 110 ×600= 25×6=30×270= 90÷15= 175— 75= 57 亿+13 亿=61 万-25 万= 1144÷102= 320—168= 40×23×5=9×125 ×8= 430 — 270= 376-198= 2.5+3.2=9.9— 4.8= 8— 0.72= 0.25+0.75= 38×19÷38=780 ÷30= 25 ×4= 400 ×5= 12×200=60×25= 300 ×15= 900 ÷30= 84÷7=53×5= 640 ÷40= 960 ÷60= 42×50=0.6-0.47= 25×8= 1-0.06= 0.8+4.7= 0.75 ×100= 5.6 ÷100 ×10= 4÷10= 0.08 +1.22=45 万 +256 万= 7.4 ×1000= 4×(25 ×7)= 17÷1000=720 ÷60= 1-0.93= 7×800= 760-450=310+48= 240+160= 90×60= 670-500=76 万 +19 万= 98-49= 410-203= 230 万-70 万=82 万 -54 万 =320+60=860-47=720 ÷30=7×9÷7×9= 430+190= 510 ÷30= 340+270=72÷18= 90÷15= 720 ÷12= 0÷578=38+90= 130 ×50= 380-56= 580-410= 196+68= 18 万 +23 万= 1000-620= 410-203= 0÷578=38+90= 7×9÷7×9= 84 万-48 万 = 64 万 +34 万= 7200 ÷8= 96÷16= 98-49= 340+270=72÷18= 90÷15= 720 ÷12= 125 ×24=720 ÷48= 630 ÷45÷2= 299+435= 260-98=25×24×5= 3.7+2.5= 120 ÷6÷2= 960 ÷48=431+199= 362-103= 360 ÷8÷5= 25×32=138-89= 5400÷54= 200×34= 550-450=18000÷600= 2700÷30= 45×14= 18 万+24 万=89÷100= 0.82+0.08= 73×1= 0.63 ×10=4÷10= 17÷1000= 0.56+0.4= 80×25=1-0.93= 1.25 ×100= 5.6+99= 100÷25=90-0.9= 41×100= 8800÷400= 0.12 ×10=600÷30= 7.59 ÷100= 150+70= 356-98=125×8= 612÷6= 12×80= 1.5 ×100=840÷40= 0.125 ×100= 8÷100= 2.3+3.6=0.28+0.12= 7.3+2.7= 7.5-3.4= 1-0.35=3.6 ÷10= 5.6+2.3+0.7= 5×17×2= 154-73-27= 1000×25= 24×0÷12= 7.06 ×100= 7.6 ÷10=2.5 ×10= 65.8 ÷100= 91.05 ÷1000= 300÷15= 0.05 ×1000= 14×60= 5400÷600= 345+298= 0.5+0.4= 0.9-0.3= 0.35+0.43= 2.8-1.2= 0.81-0.19= 9.7-7= 7.8+2.2= 1-0.37= 310×5×2=6.84-5.73= 0.97+6.13= 5.03-2.90= 4.9-0.85= 2.13+6.89= 1.72+3.6= 17.2—0.36= 5.40-4.86= 11.6-9.23= 0.32+1.57= 9.25+2.25= 4.22+8.46=5.63+1.25= 9.36-1.59= 5.63-5.21= 4.65-1.15=7.65-4.19= 8.88-2.69= 0.72＋0.91= 0.83＋0.68=8.24＋3.76= 4.12－3.8= 14.3＋0.78= 1.3＋ 8.56= 0.8－0.55= 4－0.04= 1.2－0.03= 3.5＋3.05= 0.8－0.45= 0.78＋2.2= 5.2－0.08= 3.25＋0.75= 3200 ÷400=360 ÷120= 1.29-0.18=15×(100+3)=0.6+5.47=36+54=7000 ÷200=398+294=500-12=250 ×40=125 ×800=97-59=64×4=998-299=240 ×400=54-15=140 ×7=299+455=15×60=9100 ÷700= 900 ÷50=17+49=25+68=542-298= 152-46=620-290=100-79=860-370= 0÷38=670-540=894-399=68×101=19×40=47×4=95-64=40×19=95×2=590+30=1100 ÷50=83-25=997+674=3200 ÷200=4200 ÷30=5500 ÷500=44×6=71-17=900 ÷60=60-52=60-36=7+75=10000 ÷50=500-27=6600 ÷110=91-23=22×50=0×346=125 ×32=21×500=1250 ×4=439+61=392+208=188+702=15×400=200-47=289-98= 66+25= 239+42= 65×50= 65×2= 5×45= 650÷13= 740÷370= 75×40= 140 ÷30= 9600 ÷3200= 2×95= 200-104= 15+97= 58÷2= 72÷4= 1000-37= 6000 ÷150= 101+52= 47-19=540 ×5= 740 ×6= 20000 ÷500= 28×300= 25×12= 43×50= 530-250= 600 ÷120=1,全校师生523 人参加植树劳动, 如果 70 人分成一组 ,那么最多够分成几组2,用电脑录入一篇 466 个字的文章 ,红红每分钟能录入 60 个字 ,聪聪 7 分钟录完 .谁录入得快一些3,王大爷的果园收获苹果 358 千克 ,梨 270 千克 ,李子 196 千克 .苹果每箱 40 千克 ,梨每箱 30 千克 ,李子每箱 20 千克 .算一算 :装这几种水果 ,各需要多少个纸箱4,在一条长为180 米的小路一旁植树,每 20 米栽一棵 .一共需要栽多少棵树5,我们 8 个人用 260 元钱买门票 ,够吗(你能用几种方法算呢)6,这辆汽车每秒行 18 米 ,车的长度是 18 米, 隧道长 324 米 ,这辆汽车全部通过隧道要用多长时间7,春光粮油公司要出口 680 吨粮食 ,如果用 22 吨的集装箱 ,需要多少个如果选用 17 吨的集装箱 ,需要多少个8,石家庄到承德的公路长是546 千米 .红红一家从石家庄开车到承德游览避暑山庄,如果平均每小时行驶78 千米 , 上午 8 时出发 , 那么几时可以到达9,一块长方形菜地 ,长是 9 米 , 宽是 6 米 .这块菜地一共收青菜 972 千克 .平均每平方米收青菜多少千克10, 上海东方明珠电视塔是亚洲最高的电视塔,它的高度是468 米 . 一楼房有 12 层 ,高 39 米 . 电视塔的高度相当于几个12 层住宅楼的高度11, 王爷爷家养的 4 头奶牛每个星期产奶896 千克 ,平均 1 头奶牛每天产多少奶呢12,4 辆汽车 3 次运水泥960 袋 ,平均每辆汽车每次运水泥多少袋13,(1) 水波小学每间教室有 3 个窗户 ,每个窗户安装12 块玻璃 ,9 间教室一共安装多少块玻璃(2)杨柳小学有 12 间教室 ,每间教室有 3 个窗户 ,一共安装 324 块玻璃 .平均每个窗户安装多少块玻璃14, 小红买了 2 盒绿豆糕 ,一共重 1 千克 .每盒装有20 块 ,平均每块重多少克15, 一辆大巴车从张村出发 ,如果每小时行驶 60 千米 ,4 小时就可以到达李庄.结果只用了 3 个小时就到达了 . 这辆汽车实际平均每小时行驶多少千米16, 白塔村计划修一条水渠 ,如果每天修 16 米,18 天就能修完 .第一天修了 24 米,照第一天的进度 ,几天能修完17, 虹光宾馆购进100 条毛巾 ,每条 6 元 .如果用这些钱购买8 元一条的毛巾 , 可以买多少条18, 一包 A4 复印纸 ,每天用 25 张,20 天正好用完 .如果每天少用 5 张 ,那么可以用多少天19, 一个养蜂专业户 ,今年饲养蜜蜂 24 箱 .去年 5 箱蜜蜂酿了 375 千克蜂蜜 ,照去年的酿蜜量计算 ,今年可以酿多少千克蜂蜜20, 冬冬家在 15 平方米的土地上共育苗 135 棵, 照这样计算 ,要育苗 990 棵,需要多大面积的土地21, 红石村小学分成 6 个小组去浇树,每组有 4 人 ,一共浇树360 棵,平均每人浇树多少棵22, 一箱鸡蛋的个数是一篮鸡蛋个数的 3 倍 . 一箱鸡蛋有96 个 ,6 篮鸡蛋有多少个？23, 一列火车 ,提速前平均每小时行驶 71 千米 , 从秦皇岛到邯郸用 12 小时 ,提速后平均每小行驶 95 千米 ,提速后从秦皇岛开往邯郸大约需要几小时24, 王阿姨是一位做儿童服装的巧手 ,一周可以做 75 套儿童服装 .现在是每周 5 天工作制 ,(1) 照这样算 ,15 天可以做多少套(2) 做 120 套儿童服装需要多少天25, 一辆从北京到青岛的长途客车 ,中途经过天津和济南 .早晨 6:30 从北京发车 ,平均每小时行驶 85 千米 ,大约何时可以到达青岛北京到天津 137km; 天津到济南 360km; 济南到青岛 393km.26, 阳光小学有师生 960 名 ,6 月份共用 60 吨 .(1) 学校平均每天用水多少吨(2) 照这样计算 ,1 吨水可供多少人用一天？用一个月呢？27,125 名男同学次最多允许进 50,119 名女同学由 3 名教师带领去参观历史博物馆人, 算一算 ,至少要分几批,参观时只能分批进入,每28, 一本故事书 448 页 , 明明用 16 天看完 ,芳芳每天比明明多看 4 页 ,芳芳每天看多少页29, 班里为开展体育活动 , 拿班费去买篮球和排球 ,已知买 3 个篮球 2 个排球得用 161 元 ,如果买 3 个篮球和 5 个排球得用 245 元,那么一个篮球多少元一个排球多少元30, 明明是个爱学习的孩子,他每个星期除星期日外每天都做一些口算题,如果一个星期做300道 ,照这样计算 ,(1)明明 3 个星期共可以做多少道(2)650 道题明明几天就能做完31 、一只山雀 5 天大约能吃 800 只害虫，照这样计算，一只山雀一个月大约能吃多少只害虫？（一个月按 30 天计算。

强烈推荐小学四年级下册数学口算题45页(可直接打印)207

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强烈推荐小学四年级下册数学口算题45页(可直接打印)142

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四年级数学口算题。

姓名：分数：一、填空（7 分）1、（）+45=55+（），这里运用了加法（），用字母表示是（）。

2、交换两个（）的位置，（）不变，这叫做乘法交换律。

3、乘法分配律可用字母表示为（）。

二、判断题。

（对的打√，错的打×。

）（10 分）1、27+33+67=27+100 （）2、125×16=125×8×2 （）3、134-75+25=134-（75+25）（）4、先乘前两个数，或者先乘后两个数，积不变，这是乘法结合律。

（）5、1250÷（25×5）=1250÷25×5 （）三、选择（把正确答案的序号填入括号内）（8 分）1、56+72+28=56+（72+28）运用了（）A、加法交换律B、加法结合律C、乘法结合律D、加法交换律和结合律2、25×（8+4）=（）A、25×8×25×4B、25×8+25×4C、25×4×8D、25×8+43、3×8×4×5=（3×4）×（8×5）运用了（）A、乘法交换律B、乘法结合律C、乘法分配律D、乘法交换律和结合律4、101×125= （）A、100×125+1B、125×100+125C、125×100×1D、100×125×1×125四、连线（8 分）25×（100+4）25×4×11375×102-375×2 25×4+25×10025×11×4 （300-75）-（123+77）300-123-75-77 375×100五、计算。

1、直接写出得数（11 分）。

12+88= 25×8= 100-35-25= 1000÷125= 65+35= 8×125=235-（35+27）= 300÷（25×4）=37+63+98= 23×99+23= 725+90-25=2、怎样简便就怎样计算（21 分）。

355+260+140+245 102×99 2×125 645-180-245382×101-382 4×60×50×8 35×8+35×6-4×35五、把下面的分数、小数互化。

（10 分）1=2=3=10 100 10027= 100 125= 10000.14= 0.9= 0.10=0.54= 0.101=六、在○里填上“＞”、“＜”或“=”。

（10 分）3○3.8 6.5○6.50 2.45○2.080.01○0.1 1○1.01七、转换下列单位（4 分）58 厘米=（）米540 克=（）千克7 元8 角3 分=（）元8 千克10 克=（）千克八、应用题。

（分）1、雄城商场1—4 季度分别售出冰箱269 台、67 台、331 台和233 台。

雄城商场全年共售出冰箱多少台？2、水果店运来24 箱香梨和28 箱苹果，每箱水果都是25 千克。

这些水果共有多少千克？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=第二大周6.7-2.9=口算测试7.1-4.8=一位小数的减法（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=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=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=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= 7.9 × 2 =8.3 × 2 =6.6 × 4 =7.5 × 2 0=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＝1.32×8＝10.3×2＝ 3.5×0.2＝0.9×0.3＝5×0.6＝10×0.05＝0.13×7＝0.7×4＝0.05×4＝12.5×8＝0.4×50＝3.25×0＝2.3×4＝ 2.6×3＝7.5×0.1＝0.45×0.2＝4.1×2＝ 3.5×0.01＝9×0.5＝0×9.8＝ 3.9×0.3＝4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝1×0.06＝0.9×0.3＝小数乘法口算练习 3姓名9×0.5= 2.5×0.4= 0.4×25＝8.2×0.8= 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 = 0.125×8＝0.8×12.5=2.5×0.4＝0.18×10＝0.1×0.02= 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0.8×7＝0.7×8＝ 1.32×8＝1.5×7＝10.3×2＝ 3.5×0.2＝0.9×0.3＝5×0.6＝10×0.05＝0.13×7＝0.7×4＝0.05×4＝12.5×8＝0.4×50＝ 3.25×0＝2.3×4＝ 2.6×3＝7.5×0.1＝0.45×0.2＝ 4.1×2＝ 3.5×0.01＝9×0.5＝0×9.8＝ 3.9×2＝4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝1×0.06＝0.9×0.3＝9×0.5= 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=2.5×10= 6.3×2= 0.9×24=80×1.6= 6.2×0.7= 0.4×0.25＝0.56×0.4= 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=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= 3.9×0.316.5×5=5×0.12=24×0.5= 4.8×0.5=4×4.2=0.84×2=5×0.25=小数乘法口算练习 7姓名0.18×0.2=0.16×8= 4.5×0.02= 8×7.2= 1.2×30=0.12×0.2= 7.3×0.3= 3.6×0.2=7.8×0.6= 4.5×0.5=0.13×0.6=0.96×0.2=0.54×0.6=0.61×9=0.56×8= 0.8×0.11=7.2×0.8= 5.6×0.01= 2.3×100=0.75×100=0.108×5= 10.8×9=7.8×0.01= 5.4×0.6= 3.15×5=7×0.62=12÷0.5= 5.2×0.4=12.2×0.2= 5.6×100=0.41×0.7=0.02×0.5=7.2×0.8=1.4×0.5=84×0.2=0.75×0.5=2.5×16=0.108×2= 1.75×0.5= 6×5.07= 5.2×0.3= 1.64×4= 1.5×7＝10.3×2＝3.5×0.2＝0.9×0.3＝5×0.6＝10×0.05＝0.13×7＝0.7×4＝0.05×4＝12.5×8＝0.4×50＝ 3.25×0＝2.3×4＝ 2.6×3＝7.5×0.1＝0.45×0.2＝4.1×2＝ 3.5×0.01＝小数乘法口算练习 8姓名4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝1×0.06＝0.9×0.3＝9×0.5= 2.5×0.4= 0.4×25＝8.2×0.8= 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= 0.9×0.3＝5×0.6＝10×0.05＝0.13×7＝0.7×4＝0.05×4＝12.5×8＝0.4×50＝ 3.25×0＝2.3×4＝ 2.6×3＝7.5×0.1＝0.45×0.2＝ 4.1×2＝ 3.5×0.01＝9×0.5＝0×9.8＝ 3.9×2＝4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝1×0.06＝0.9×0.3＝9×0.5= 2.5×0.4= 10×3.52=小学四年级除法口算(1)姓名：班级:3.6÷0.1= 3.2÷10= 9.3÷0.3= 0.45÷0.09= 4÷0.4= 0.45÷0.5= 0.2÷0.01= 27÷0.1= 7.2÷0.9=2.5÷5= 15÷0.5= 1÷2=1.8÷0.9= 0.45÷0.15= 0÷0.25=1÷0.1= 5.4÷10= 28.6÷100= 84÷4.2= 5÷2.5= 2.4÷0.6= 0.36÷3= 0.12÷0.03= 2.8÷0.4= 8.5÷ 1.7= 5.6÷7= 1.2÷0.3 = 0.49÷0.7= 0.81÷0.9= 54÷6＝4.8÷4＝0.48÷4＝0.48÷0.4＝24÷2= 2.4÷2=0.24÷2= 0.024÷2=24÷4= 2.4÷4=28÷7= 2.8÷7=0.28÷7= 2.8÷0.7=28÷0.7=28÷0.07= 36÷3= 3.6÷3=0.36÷3= 3.6÷0.3=36÷0.3=0.36÷0.03= 48÷12= 4.8÷12=0.48÷12= 4.8÷1.2=0.48÷0.12=0.48÷0.2= 46÷23= 4.6÷23=0.46÷2.3=小学四年级除法口算（2）姓名: 班级: 4.6÷2.3=0.46÷0.23=46÷2.3= 30÷6=3÷6=0.3÷6=3÷0.6=30÷0.6=0.3÷0.6=8÷2=0.8÷2=8÷0.2= 0.8÷0.2=80÷0.2=0.36÷9= 4.5÷5= 1.3÷10=8.4÷4=2÷5= 6.6÷22=30÷0.3= 10÷2.5=0.9÷10=7÷3.5=0÷4.3=0.25÷1= 1.6÷0.8= 0.48÷0.24=18÷0.9=16÷4= 0.25÷0.5= 5.1÷1.7=0÷2.3= 3.5÷1=7÷0.1= 1.5÷0.1= 2.9÷0.1=1÷0.5=0.2÷1=1÷0.2=9.9÷3.3=12÷4= 7.2÷0.9= 3.6÷2= 5.4÷6=5.4÷3=0.36÷1.8= 3.6÷0.18=6.3÷0.3=0.25÷5= 4.8÷12= 6.4÷0.8= 5.5÷11=7.5÷15= 0.25÷0.05= 6.3÷0.9=72÷0.8= 54÷0.6=0.49÷0.7=0.24÷0.6=小学四年级除法口算（3）姓名: 班级:0.3÷0.5= 1.6÷0.8= 5.6÷0.07=1.8÷3=0.14÷0.7=0÷5.32= 1.2÷6= 4.5÷0.5= 3.4÷0.01=6.3÷7=9.9÷0.3=10÷4=1.5÷0.5=20÷5= 6.6÷0.1=1.3÷0.13=0.02÷0.4= 5.03÷0.01=2.1÷0.3=0.12÷0.04= 2.8÷0.7＝0.28÷1.4＝4÷0.5＝7.5÷1.5＝10÷25＝3.52÷1＝ 1.5÷0.3﹦0.42÷7= 0.42÷0.6= 0.48÷0.8＝0.9÷4.5＝5.1÷0.17＝0.81÷9＝4.8÷1.6＝8.4÷0.4﹦ 4.5÷0.9﹦2.9÷10= 1.5÷0.03= 4.4÷1.1＝9.6÷16＝3÷0.5＝0÷3.89＝6.4÷4﹦7.2÷0.9﹦0.3÷0.1﹦1.2÷0.4= 3.6÷0.6＝ 4.8÷0.16＝0.5÷0.5＝ 1.25÷0.25＝ 2.6÷1.3＝7.82÷0.1 ＝ 1.4÷7＝1÷5﹦4.5÷5= 0.48÷0.24= 1.5÷0.3= 2.5÷0.5＝ 2.5÷5＝ 2.5÷0.5﹦小学四年级除法口算（4）姓名: 班级: 3.6÷0.1= 3.2÷10= 9.3÷0.3= 0.45÷0.09= 4÷0.4= 0.45÷0.5= 84÷4.2= 5÷2.5= 2.4÷0.6=0.36÷3= 0.12÷0.03= 2.8÷0.4= 4.8÷4＝0.48÷4＝0.48÷0.4＝36÷3= 3.6÷3=0.36÷3= 8÷2=0.8÷2=8÷0.2=2÷5= 6.6÷22=30÷0.3= 0.48÷0.24=18÷0.9=16÷4= 7.2÷0.9= 3.6÷2= 5.4÷6= 6.4÷0.8= 5.5÷11=7.5÷15= 54÷0.6=0.49÷0.7=0.24÷0.6= 1.8÷3=0.14÷0.7=0÷5.32= 1.5÷0.5=20÷5= 6.6÷0.1= 0.42÷7= 0.42÷0.6= 0.48÷0.8＝9.6÷16＝3÷0.5＝0÷3.89＝7.82÷0.1 ＝ 1.4÷7＝1÷5﹦2.5÷0.5＝ 2.5÷5＝ 2.5÷0.5﹦2.9÷0.1=1÷0.5=0.2÷1=1÷0.2=9.9÷3.3=12÷4=小数加减乘除大综合(1) 姓名：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= 8.2×0.8= 0.2×0.4= 0.22×4=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=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=2÷5= 6.6÷22=30÷0.3= 0.48÷0.24=18÷0.9=16÷4= 2.9÷0.1=1÷0.5=0.2÷1= 7.2÷0.9= 3.6÷2= 5.4÷6= 0.25÷0.05= 6.3÷0.9=72÷0.8=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=3.6+4.2= 4.3+5.6= 2.4+4.0=1.3+2.1= 2.8+3.5=4.6+2.1=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=8.4-6.2= 6.3-4.1= 3.2-1.9=7.1-5.4= 9.8-5.4= 8.4-4.2=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= 4.2×4= 3.09×0= 1.47×0.4=0.4×0.25＝ 1.5×4= 2.5×4=4.1×2＝ 2.6×3＝ 1.25×8＝7.5×0.1＝1×0.06＝0.9×0.3＝9×0.5= 2.5×0.4= 10×3.52= 1.8÷3=0.14÷0.7=0÷5.32= 1.5÷0.5=20÷5=6.6÷0.1=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=4.5+7.5= 3.6+6.2= 6.5+6.1=3.5+7.6= 7.5+7.1= 0.7+4.3=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=5.3-2.7= 2.6-0.5= 7.5-7.2=70-0.5= 4.3-2.3= 6.2.-1.4=4×0.25=0.5×1.1=0.8×0.5=0.5×100=0.2×0.5=60×0.5=3.9×20= 0.5×0.28= 0.8×0.9=1.5×8= 1.5×5= 3.6×0.2=1.9×40= 3.4×0.7= 3.6×5=5.2+4.8= 4.1+2.8= 3.2+3.3=6.4+2.9= 3.4+1.6= 5.2+4.8=0.36÷3= 0.12÷0.03= 2.8÷0.4= 4.8÷4＝0.48÷4＝0.48÷0.4＝9.6÷16＝3÷0.5＝0÷3.89＝7.82÷0.1 ＝ 1.4÷7＝1÷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=9.7+8.6= 8.6+4.3= 0.9+4=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=5-2.3= 6.5-4.3= 7.1-4.3=5.6-7.3= 5.1-0.8= 5.3-5.1=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= 1.4×0.5= 32×2.5＝ 2.4×5=0.36×10= 3.14×100= 2.5×0.04= 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= 6.3÷6=9.9÷0.3=10÷2=2÷0.2= 1.5÷5= 6.6÷11=“”“”At the end, Xiao Bian gives you a passage. Minand once said, "people who learn to learn are very happy people.". In every wonderful life, learning is an eternal theme. As a professional clerical and teaching position, I understand the importance of continuous learning, "life is diligent, nothing can be gained", only continuous learning can achieve better self. Only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. This document is also edited by my studio professionals, there may be errors in the document, if there are errors, please correct, thank you!。