六年级数学口算计算练习题
六年级口算100道题
六年级口算100道题介绍口算题是小学数学学习的基础,六年级口算100道题是小学数学中数学运算技能的重要部分。
通过做口算题,孩子们可以提高自己的计算能力和思维能力,同时也可以帮助他们加深对数学知识的理解。
本文将提供100道口算题,包括加减乘除四种运算,帮助六年级学生巩固数学基础。
加法运算1.123 + 321 =2.234 + 567 =3.456 + 789 =4.432 + 234 =5.345 + 678 =6.879 + 987 =7.234 + 876 =8.645 + 987 =9.753 + 246 =10.357 + 468 =减法运算1.321 - 123 =2.567 - 234 =3.789 - 456 =4.234 - 123 =5.678 - 345 =6.987 - 879 =7.876 - 234 =8.987 - 645 =9.753 - 246 =10.468 - 357 =乘法运算1.12 × 3 =2.34 × 2 =3.56 × 4 =4.23 × 4 =5.45 × 6 =6.87 × 9 =7.23 × 8 =8.45 × 9 =9.75 × 24 =10.35 × 46 =除法运算1.36 ÷ 6 =2.56 ÷ 7 =3.84 ÷ 4 =4.28 ÷ 4 =5.60 ÷ 5 =6.81 ÷ 9 =7.64 ÷ 8 =8.72 ÷ 9 =9.300 ÷ 25 =10.230 ÷ 5 =总结以上为100道口算题,包括加减乘除四种运算。
通过做这些题目,孩子们可以从中锻炼自己的计算能力,提高自己的思维能力,并且也可以加深对数学知识的理解。
同时,家长也可以根据孩子做题情况,帮助孩子更好地掌握数学知识。
六年级口算比赛练习题
六年级口算比赛练习题题目一:四则运算1. 8 + 4 - 2 × 3 ÷ 5 = ___。
2. 18 ÷ (4 + 2) × 5 - 3 = ___。
3. 15 × (3 + 7) ÷ 5 + 2 = ___。
4. 27 ÷ 3 + 4 × 2 - 5 = ___。
5. 4 × 3 + 9 - 19 ÷ 7 = ___。
题目二:整数运算1. 12 + (-5) - 7 = ___。
2. (-18) - 8 + 15 = ___。
3. 25 - (-7) + 13 = ___。
4. (-36) + 9 - (-12) = ___。
5. (-40) - 20 + (-5) = ___。
题目三:小数运算1. 0.6 + 0.3 - 0.2 = ___。
2. 1.5 × 2 ÷ 0.6 - 0.3 = ___。
3. 2.8 × (0.3 - 0.1) ÷ 0.4 = ___。
4. 0.4 × 0.9 + 0.1 ÷ 0.2 = ___。
5. 3.2 ÷ 2 + 0.6 × 1.5 = ___。
题目四:分数运算1. 1/2 + 2/5 - 1/10 = ___。
2. 3/4 × 1/2 ÷ 5/6 + 3/8 = ___。
3. 5/6 + 3/4 - 2/3 = ___。
4. 1/8 × 3/5 + 1/4 ÷ 2/3 = ___。
5. 7/12 - 1/3 + 4/5 × 1/2 = ___。
题目五:快速计算1. 168 × 5 = ___。
2. 643 ÷ 7 = ___。
3. 25 × 8 + 47 = ___。
4. 958 - (374 + 129) = ___。
人教版数学六年级上册100道口算题大全(全册完整1800道)
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口算练习 - 分数除以整数 总题数: 100题
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六年级数学上册100道口算题大全(全册各类完整版)
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口算练习 - 单元综合练习 总题数: 100题
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六年级上册口算大全(全册完整)
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口算练习 - 倒数的认识 总题数: 100题
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人教版六年级数学上册100道口算题大全(完整版)
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口算练习 - 单元综合练习 总题数: 100题
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得分: 用时:
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第3页
口算练习 - 分数的乘法结合律 总题数: 100题
姓名: 班级:
得分: 用时:
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六年级上册数学口算计算题
六年级上册数学口算计算题一、分数乘法口算题1. (3)/(4)×(2)/(3)解析:分数乘法的计算方法是分子相乘的积做分子,分母相乘的积做分母。
所以,(3)/(4)×(2)/(3)=(3×2)/(4×3)=(6)/(12),约分后得到(1)/(2)。
2. (5)/(6)×(3)/(10)解析:按照分数乘法规则,(5)/(6)×(3)/(10)=(5×3)/(6×10)=(15)/(60),约分后为(1)/(4)。
二、分数除法口算题1. (3)/(4)÷(3)/(8)解析:分数除法的计算方法是除以一个分数等于乘以它的倒数。
所以(3)/(4)÷(3)/(8)=(3)/(4)×(8)/(3),分子分母分别相乘得到(3×8)/(4×3)=(24)/(12) = 2。
2. (5)/(9)÷(5)/(6)解析:根据分数除法法则,(5)/(9)÷(5)/(6)=(5)/(9)×(6)/(5),计算分子分母的乘积为(5×6)/(9×5)=(30)/(45),约分后得到(2)/(3)。
三、小数与分数混合口算题1. 0.5×(2)/(5)解析:先把小数0.5化成分数(1)/(2),然后再计算(1)/(2)×(2)/(5)=(1×2)/(2×5)=(2)/(10),约分后是(1)/(5)。
2. 1.2÷(3)/(5)解析:先把1.2化成分数(6)/(5),那么(6)/(5)÷(3)/(5)=(6)/(5)×(5)/(3),分子分母相乘得到(6×5)/(5×3)= 2。
六年级数学上册100道口算题(全册完整版)
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口算练习 - 分数乘整数 总题数: 100题
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口算练习 - 分数除以整数 总题数: 100题
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小学六年级口算练习题
小学数学六年级下册口算训练(1)小学数学六年级下册口算训练(2)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日9×61=286+198=53×65= 24×12÷8=38-38×0=314-202=52×31= 34×5=320+80=21×52= 21-61= 4.8-0.6=650+60=30×31=71×51= 5.3+2.6=180-80=32×12= 25×54=10+3.4=450-140=65-21= 21×51= 2.5-2=25÷7=(21+31+41)×24= (25+4)×4=36-29=3ⅹ7=3.27×4.3+3.27×5.7=0.25×80-45÷0.9= 20×6=900+238=0.25×2.69×4=2+94= 120÷4=600-9×8=10-2.87-7.13= 12.37-3.25-6.75 300+25=90—7×5712÷24= 3/14×6 630-30=26+30—28= 3÷4/5=0.51÷17= 4×50=48÷(2+4)= 0.87-0.49 14-7.4= 15.9+10.8=780-772= 4.9×0.7= 5.2÷1.3=4 26×13=30+5= 4.9×0.7= 1.92÷0.04= 366÷6=42-12=103+51 43×8= 26+34=47-17=54×100 257×100125×8×4=小学数学六年级下册口算训练(3)小学数学六年级下册口算训练(4)用时:分秒用时:分秒82-7=54_107= 85×90= 250×4=26+24=54÷107= 25×12=24÷4+56÷4=80-30=58÷85= 163÷163= 8-2.5=78-26=187÷95= 269÷138= 12×2.5=56+21= 0.75÷15=0.87-0.49=30×203=23-7+9= 10-5.4= 0.87-0.49= 6.25×8=26+34-30= 0.65+4.35= 3×60÷9= 2.14-0.9=50-32+18=45+35×12= 3.17+8.13=1.5+0.25×4=43-41= 43-26=1.25×8= 8.9+3.8+1.1= 83+85= 400+3000= 910÷70=3÷0.75÷2= 109-107= 2300-700= 152+153= 0.25×3+0.25= 65+65= 78÷9= 4.2÷2=12.5×9-12.5=2111-214= 890-80=43×83= 0.15×0.2+0.17= 1817+187= 820+60= 8.1÷3= 1.24+0.36÷6= 1611-163= 800+600= 0.54+0.46=0.88-0.8×0.1= 158-152= 6×8= 49×271= 0.25×0.7×4= 85-81= 60+470= 578+216= 2.7÷1.5÷2= 127+121=50+500=72÷0.8=25×3.9×0.4=测试时间:年月日测试时间:年月日小学数学六年级下册口算训练(5)小学数学六年级下册口算训练(6)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日7.2+2.8= 1000-400= 10.1×30= 1.25×7+1.25= 5.1÷17= 200+710= 2÷0.2= 2.36-0.99 2.5×4= 900+1500= 10÷0.5= 3.4×0.4= 1.25×8= (38-29)×3= 1÷23= 0.57+1.53= 0.17×3= 240-40÷8= 18×4= 65÷50= 0.23×3= 580-300= 10÷0.1= 0.72×5= 1.5×0.6= 780+5×6= 410-210= 1.14+0.98= 1.23÷3= (54+18)÷8= 4.2÷0.2= 0.91÷0.13= 1.2×7= 82-27= 1.8×4 7.06÷2= 0.5÷100= 62+23= 7.25+2.75= 0.16÷0.8= 8.8÷1.1= 37+43= 4.57+6.43=8.7÷2.9= 6.9÷2.3= 160+40= 92×81= 7÷1.4= 1.3×9= 5时+6时= 9.8÷98=5÷0.2= 0.1×0.1= 600-30= 54×23= 0.84÷4= 8.5÷17=24÷7=0.7公顷=()平方米7.9-0.6=720÷80= 30×150=×6= 12×30= 660÷11=16×25=3+43-3=80÷40=900-680= 1.5-0.9= 2吨50千克=()吨100÷20= 230×20= 4+6×25= 26.26÷26=100÷4= 12×8=45×98+90=49×271=240÷40= 32×3= 51-8.56-1.44= 910÷70= 920÷4= 300÷10= 35×4-39= 7÷14= 300÷60= 44×200= 360+301= 7÷1.4= 160×5= 3600÷900= 0.3+0.7= 1.5×0.2= 4×250= 320÷80=1-0.64= 1.5×0.5=0×518= 1817+187= 0.58-0.5= 83×52= 10×76= 1611-163= 5.7+4.5= 9.8÷98= 36×10= 83+85= 10-0.1= 9.8÷100=15×6= 109-107= 0.6×100= 92×81= 24×3= 65+65= 7.3÷1000= 82.5-3.25= 5×18= 2111-214= 7200÷25÷4= 1.5×0.2=26×4= 1817+187=8×(40+20)=21+31= 403×15= 1611-163= 42÷(90÷30)= 1+21= 467×18= 158-152= 18÷(24÷4)= 1-20%= 180×50= 85-81= 10.5-1.5-3.5= 1+43= 404÷4= 127+121= 4.6+2.3+7.7= 1+60%=78+32= 83+85= 145+78+32×2= 280+60= 109-107=125×32=0.25+0.75=0.8+0.2=小学数学六年级下册口算训练(7)小学数学六年级下册口算训练(8)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日4×152=1.25×8=0.1×0.02= 3.7+7.6= 21÷53= 910÷70=4.2÷0.1= 100-1.01= 32+61= 152+153= 100×0.35= 18.2+0.28= 76÷6= 4.2÷2=3.7+7.6=4.2÷0.07=7÷37=43×83= 100-1.01= 139×612= 61×83= 8.1÷3= 18.2+0.28= 3.7+7.6= 54-21= 0.54+0.46=4.2÷0.07= 6600÷22= 43÷21= 49×271= 1000÷25×8=8100÷90= 3.5-0.8= 578+216= 3.17+8.13= 200×0= 13×40= 72÷0.8= 25×125×4×8= 3.17+8.13=23.6+34.7= 10.1×30= 25÷10= 65÷125= 30-17.5= 2÷0.2= 201+153= 98×249= 18×42= 10÷0.5= 61×30= 56+38= 25×36= 1÷23= 604-104= 64-26= 45+35×12= 18×4= 910÷13= 60-36--18= 480-96÷6=10÷0.1=7+5×6=10÷5=65+65= 156-64-36= 13×(2+)= 720÷90= 56.3÷100=6.84+5.16=1.5×5=740-300=125×8×4= 410-210= 5×5+9= 6.3÷0.07= 250×4= 4.2÷0.2= 8×2+7= 12-4÷2= 24÷4+56÷4= 1.8×4 5×7+8= 3.8+1.3= 8-2.5= 7.25+2.75= 7×8+9= 4÷2.5= 12×2.5= 4.57+6.43=8×4+6= 37+28+12= 30×203= 92×81= 3×9+8= 57+23-42=6.25×8= 9.8÷98=5×7+5= 65÷125= 2.14-0.9= 54×23= 7×9+8= 98×249= 1.5+0.25×4=0.8公顷=()平方米12–4=125×2×8=小学数学六年级下册口算训练(9)小学数学六年级下册口算训练(10)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日0.3×30=51+()=100573-431== ×6= 5.7-0.6= 150+()=200 100+45-5= 3+43-3= 0.9+0.1= 410+()=500 8×9+558=2吨50千克=()吨7×0.9=()+26=7382-27=26.26÷26=2.2+0.5= 240+()=370 62+23= 49×271=0.66-0.6= ()+300=630 37+43= 910÷70= 0.66-0.06= ()+180=300 160+40= 7÷14= 0.4×0.7= 150+()=280 5时+6时= 7÷1.4= 0.4×0.2=620+()=900600-30=1.5×0.2=0.5+0.9= 540+()=620 24÷7= 1.5×0.5=0.8×0.4+0.01= ()+310=480 8000-5000= 83×52= 6×0.9-0.2= 180+()=400 130-50= 9.8÷98= 0.06×10+0.5= 710+()=900 80+640= 9.8÷100=8×0.7-0.5= 250+()=400 960-600= 92×81= 4×0.09-0.3= 440+()=560 35分-5分= 82.5-3.25= 0.8×0.3+0.2= 380+()=620 3×6+5= 1.5×0.2=10×0.4-0.1= 51-()=8 24÷6+3= 21+31= 0.7×2+0.7= 320-()=110 64÷(8×8)= 1+21= 6×0.5+0.4= 340-()=180 62÷8= 1-20%= 0.2×3-0.6= ()-43=8 7020-6245= 1+43= 2.5×7.4×0.4= ()-140=290 912+65+83= 1+60%=8×3.9×0.125= ()-360=140 70-(19+25)= 32×2= 0.3×0.25×4=90-()=18 48÷6×9= 0.25+0.75= 0.8×3.3×1.25= ()-270=440 100-40÷8= 13×(2+)= 2.7×12.5×0.8=62-()=1856÷8+25=9÷0.15=小学数学六年级下册口算训练(11)小学数学六年级下册口算训练(12)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日5.6-3.27= 9792 =660÷33÷2=9.6÷8= 360÷18=25+162=9.5÷5=506×4= 107÷7= 125×59×0= 2.4×5= 561÷4= 21×21= 0.9×6= 1-0.01= 25.3+6.27= 636-198= 0.24×2= 8÷1.6= 64-24= 3.6÷0.36=0.2×0.5= 4.5÷1.5= 4.9÷3.5= 21÷21= 1.2-0.8= 0.35÷5= 56×200=54÷21= 0.46÷2= 4.4÷4= 46万+16万= 43÷43= 7.2+2.8= 9.6÷0.8= 600÷50= 0.5÷0.25= 0.36+0.64= 2.1÷7= 16×70= 12×32= 27+456+73= 0.25×8= 350-103= 12×32=0.96÷0.3= 3.3÷0.3= 260×3= 53×25= 8.4÷4.2= 5.5-2.8= 560÷5÷8= 40+75÷5= 0.18+1.8= 125×2×8= (32+43)÷3= 0÷0.875= 3.5+3.5×3= 3×60÷9= 80×70= 500×0.001= 125×8×7= .74×10= 12-6.2-3.8= 800-24×5= 10×0.63= 100×0.35= 100-300÷6= 7.2×100= 0.1×0.02= 450×5×2= 100×0.18= 4.2÷0.1= (710+190)×6= 0.005×1000= 100×0.35= 420g+580g= 56.3÷10= 3.7+7.6=300+700=0.07÷10=100-1.01=3÷23= 56×200= 16.5÷100= 18.2+0.28=0.8×4=40+75÷10=8.4÷100=小学数学六年级下册口算训练(13)小学数学六年级下册口算训练(14)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日4×152=720÷80=98×249= 4平方千米=()公顷公顷21÷53= 660÷11= 35分-5分=32+61= 900-680= 25×125×4×8=76÷6= 230×20= 61+32=7÷37=12×8= 1÷9410公顷=()平方米61×83= 32×3= 41×21 6角5分=()元54-21= 300÷10= 25÷152=43÷21= 44×200=76÷6= 15厘米=()米0.36+0.64= 3600÷900= 7÷37=525千克=()吨4×152= 320÷80=54×125= 800÷400= 810÷30= 1-51=98×249= 2400÷8= 25×8= 1-43=0.25×1×4=3600÷900= 45+38= 2-76=(54+18)÷8= 400×15= 0.875×24= 32-32= 46万+16万= 23×200= 4.2÷0.07= 94+92= 600÷50= 280+630= 1.06+0.94=43+43= 16×70=30×700=8+7×5= 65- 61 100-30= 40×50= 3.2×25=75+76= 260-42= 5400÷900= 300-100×2= 60÷5÷6= 320÷80= 1.5×0.08= 1-51=125×2×8= 720-140= 810÷30= 1-43=24×6= 36+28= 25×8=2-76=2700÷90= 96÷3=0.25×(×4)=83+85= 201+153= 76÷6= 109-107= 46万+16万= 7÷37=57.3÷100=600÷120=1.6×6=小学数学六年级下册口算训练(15)小学数学六年级下册口算训练(16)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日480÷8= 0.07÷10=3.14×20= 62×28≈ 210÷3= 16.5÷100= 3.14×30= 32×49≈ 250÷5= 8.4÷100= 3.14×40= 68×51≈ 240÷8= 40÷1000= 3.14×500= 71×59≈ 180÷3= 28.9÷1000= 3.14×0.6= 31×29≈ 250÷5= 8×600= 3.14×0.07= 91×38≈ 250÷5= 300÷10= 3.14×80= 82×39≈ 300÷5= 44×200= 3.14×0.9= 42×89≈ 60÷2=3600÷900=3.14×100=81×29≈200÷5= 320÷80= 152+153= 78×52≈ 120÷2= 230×20= 4.2÷2=41×49≈ 140÷2= 12×8= 43×83= 52×99≈ 280÷4= 32×3= 8.1÷3= 790×52≈ 150÷5= 80×70= 0.54+0.46=298×7≈ 280÷4= 3.74×10= 49×271= 8×698≈ 810÷9= 10×0.63= 578+216= 402×79≈ 420÷6= 7.2×100= 7÷1.4= 410×29≈ 720÷9= 100×0.18= 1.5×0.2= 69×201≈ 210÷7= 0.005×1000= 1.5×0.5=299×11≈ 100÷2= 56.3÷10= 83×52= 41×689≈ 60÷2= 8÷1.6= 9.8÷98= 81×102≈ 200÷5= 4.5÷1.5= 9.8÷100=210×69≈ 420÷6= 0.35÷5= 92×81= 31×101≈ 400÷5= 4.4÷4= 1817+187= 70×103≈ 60÷3=9.6÷0.8=1.8×5=208×39≈小学数学六年级下册口算训练(17)小学数学六年级下册口算训练(18)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日35+5= 12×400=24×12÷8= 0.875×24= 42÷7=375-299=64÷(8×8)=4.2÷0.07=62-37= 714+198= 4.8-0.6= 1.06+0.94= 15+78= 125×16= 5.3+2.6=8+7×5= 15-6×2= 930÷6÷5=10+3.4= 3.2×25= 32÷8+9= 240×4×5= 2.5-2=300-100×2= (50-18)÷4= 420÷35=36-29=0.875×100= 45+23= 2.5+0.3=20×6=3×7= 12×30=120÷4=78×52≈27÷3= 12.6+4.2=300+25=41×49≈47÷6= 12.7-6=630-30=52×99≈64-54÷6= 13.5+6=4×50=790×52≈5×(41-34)= 50×40=15.9+10.8=298×7≈94-(35+62)= 46.5-23.4=26×13=8×698≈6×4÷8= 240×2=366÷6=402×79≈63÷(25-16)= 9.4-0.3=(26+34)×5=410×29≈57÷(82-73)= 14×3=125×8×4=69×201≈145+65= 3.5-0.8=2000-250×4=299×11≈560-32=13×40=24÷4+56÷4=41×689≈142+24+7623.6+34.7=8-2.5=81×102≈0÷27=30-17.5=12×2.5=210×69≈250×4=18×42=30×(200+3)= 3.5+3.5×3= 1-0.85=25×36= 6.25×8=500×0.001=78.6×100=45+35×12= 2.14-0.9=12-6.2-3.8= 3.08÷1000=480-96÷6=0.25×4=100×0.35= 小学数学六年级下册口算训练(19)小学数学六年级下册口算训练(20)用时:分秒用时:分秒测试时间:年月日测试时间:年月日0.54÷9= 4.8-2.6= 402×5=250×6=20.3×4= 2.3+5.7= 560+40=6×940= 0.08×60= 1.5×5=70×8=4×280= 4.68-3.53= 24÷0.8= 801×9=820×1=5×0.13= 8-5.3= 18×3=530×9=3.02÷2= 3.6÷1.2=200×8=9×520=0.25+0.75= 6.8+2.1= 125×8=930×6=1.3×0.8=0.5×14= 902×6=7×690=6.8-0.3= 8+0.52= 12×2=580×8=90×3=690×6= 0.21÷0.7=7×0.06=10-0.9= 14+2.6= 25×4=2×630=0.7×0.6=72-24=880×2=1.14+0.9= 1.3×0.5=250×5=7×930= 0.26×50=0.72÷0.6=120+20=900×1= 9.6÷1.2=2.5÷0.5=902×1=380×4=0.8×40=6-3.2= 280-70=120×2=4.1-2.3= 3.6-0.7= 560+80= 2×340= 0.51÷3= 4.8÷1.6= 590+70= 160×8= 23×0.6=5.6÷7÷4= 470+70= 9×720=6.2+3.8= 2.7÷3÷0.1= 420×6= 2×540= 0.5÷0.25= 9.6÷1.6÷2= 320×8= 4×950= 6.4×0.5= 0.32÷4÷8= 150×2= 700×7= 0.34+0.07= 0.45÷0.5÷9= 800×5= 5×430= 0.65÷1.3= 3.9÷1.3÷5= 64×0= 660×3= 5.8-0.8=9.3÷3.1÷2=280+40=1×480=小学数学六年级下册口算训练(21)小学数学六年级下册口算训练(22)用时:分秒用时:分秒 测试时间:年月日测试时间:年月日6÷4= 213÷87=7.8÷2= 0.0036÷6= 3.5÷7= 0.24÷4= 0.86÷2= 3.5÷5=10÷5=7÷5= 1.2÷4= 78-(26-8)= 4.8÷4= 4÷5= 7.2÷6= 23-7+9= 41÷2= 5.7÷3= 5.5÷5=26+34-30=0.32÷8= 2.05÷5= 0.92÷2=50-(32+18)=40÷5=6.366÷3=1÷5=90÷9= 2.4÷6= 2.5÷5= 5.6-3.27= 0.0048÷6= 0.45÷5= 0.003÷3= 360÷18= 0.48÷4= 0.63÷3= 7.5÷3= 506×4= 6.3÷9= 5.2÷2= 0.66÷6= 561÷4= 0.34÷2= 3.6÷6= 0.99÷3= 25.3+6.27= 9400÷2= 6.5÷5= 3.6÷4= 64-24= 7.7÷7= 9.5÷5= 1.8÷3= 4.9÷3.5= 5÷5= 7.2÷6= 0.54÷3= 56×200= 90÷2= 0.07÷7= 5.7÷2= 3.7+7.6= 1÷5= 0.81÷9= 2.6÷2= 100-1.01= 8.4÷2= 2.5÷5= 8÷5= 18.2+0.28= 640÷2= 2.1÷3= 9.6÷2= 4.2÷0.07=0.48÷3= 13÷2= 36÷6= 139×612= 0.54÷2= 7.2÷2= 4.6÷2= 0.75÷43÷97= 11÷2= 9.6÷4= 9÷6=3.17+8.13=2.8÷7= 9÷6= 1.5÷5=00÷25×8-1= 9.8÷7=9.06÷2=5÷5= 39×5×4= 3÷6= 1.4÷7= 写后要检查哦!。
六年级数学上册100道口算题大全(全册齐全)
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口算练习 - 分数乘分数 总题数: 100题
姓名: 班级:
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÷ = ×( ) ÷ = ×( ) ÷ = ×( ) ÷ = ×( ) 连除和乘除混合运算 总题数: 100题
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口算练习 - 单元综合练习 总题数: 100题
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口算练习 - 分数除以分数 总题数: 100题