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比与分数和除法的关系
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试题列表1
比与分数和除法的关系的试题列表
比与分数和除法的关系的试题100
我来当裁判。(对的打“√”,错的打“×”)1.任何比的后项都不能是0。[]2.圆的周长与直径的比是个变化的量。[]3.13的倍数一定是合数。[]4.分数的分子相当于比的前项,分母相当于比
比的前项相当于()或();后项相当于()或(),比号相当于()或(),比值相当于()或()。
因为除法里()不能是零,分数的()不能是零,所以比的()不能是零。
():24=12÷()=
比的前项相当于除法算式中的(),比的后项相当于除法算式中的(),比值相当于除法算式中的()。
比与分数的关系是:比的前项相当于分数的(),比的后项相当于分数的(),比值相当于分数的()。
7:9=()÷()=
填写比和除法、分数的联系和区别。联系区别比比的前项:比号比值一种关系除法÷除号除数商一种运算分数—分数线分母一种数
把下列比写成分数形式。14:19()45:98()13:15()35:37()135:136()11:40()
把下面各比按指定的要求改写成另一种形式。(1)2:9=2÷()(2)=():()(3)=():()(4)a:4=()÷4=
3:2也可以写作[]A.3÷2B.C.
6∶18==()÷12
15比8可以写成。[]
从比和除法的关系来看,比的()相当于除法中的被除数,比的()相当于除法中的除数,比值相当于()。
从比和分数的关系来看,比的前项相当于分数的(),比的后项相当于分数的(),比值相当于()。
3:5可以写成,读作“3比5”。[]
比值可以用分数表示,不可以用小数表示。[]
甲数除乙数的商是0.4,那么甲数与乙数的最简比是[]A.4:1B.5:2C.2:5
():()===87.5%
甲与乙的比是2∶5,甲数是10,乙数是()。
():4=0.75。
因为除法里()不能是零,分数的()不能是零,所以比的()不能是零。
比的前项相当于()或();后项相当于()或(),比号相当于()或(),比值相当于()或()。
比值相当于分数值。[]
从比和分数的关系来看,比的前项相当于分数的(),比的后项相当于分数的(),比值相当于()。
5:8=()÷()==()%
():5=9÷()=15:()=0.6
12÷()==0.75=():24
()÷5=6:()=0.6==():15。
3÷5=9:()==()%=()成。
()÷8﹦=12.5%=():()﹦()(填小数)
24÷()=():24==()%=()折=()(填小数)
______:16=38=9÷______=______%.
5:4=______÷20=20().
0.75=()4=6÷(______)=12:(______)=(______)%
比的后项不能为零.______.
38=()16=24÷______=15()=______←填小数.
在括号里填上合适的数.()15=3÷5=______%=12()=______(填小数)
15=2÷______=______成=______%=______折=______:50.
七六折=______%=38()=______:______.
______:20=()15=0.8=24÷______=80%=______成=______折.
0.625=()16=______=______÷40=15().
25=______=______=______:20.
35=______:______=18()=6÷______.
6÷______=18()=______:12=0.75=______%
6÷______=12:______=______:12=七成五=______%
()8=12:______=0.75=______%
______÷8=()40=0.5=______%=______:______.
20%=______÷40=______<填小数>=25×______=______成.
比的各部分与除法比较:比的前项相当于______;比的后项相当于______.
______÷8=12:______=0.75=3()=______(填百分数)
______÷12=0.75=6:______=15()=______%
34=9÷______=()24=______:______=______%=______(填小数)
______:20=9()=3:______=0.75=______%
______:16=10(80)=0.125=______%
______:16=4()=0.125=______%
5:6可以写成5÷6,比值是1.2.所以2:3:4=2÷3÷4.______.
15()=24:______=0.6=______÷10=______%=()20.
4()=25=______:40=______%=______折=______(小数)[填小数].
______:5=0.6=60()=______÷60=______%
12÷______=0.25=______%=______:24=24()=______(填成数)
______:______=0.8=______÷______=______%.
()60=3:______=______%=______÷20=0.75.
5:______=()24=0.625=10÷______=______%
______:32=5÷______=15()=0.625.
比与除法、分数比较,比的前项相当于除法的______,相当于分数的______;比的后项相当于除法的______,相当于分数的______;比值相当于除法的______,相当于分数的______.
______:16=34=15÷______.
因为3÷8=38=3:8,所以除法、分数、比的意义相同.______.
8:______=()12=85=2.4÷______=______(填小数)
12÷______=()12=0.75=______:24.
______÷______=0.125=2÷______=6()=______%
8÷3、83、8:3的结果相同,意义也一样.______.
45=______:40=12:______=______%=______(小数)
6:______=()4=3:2=18÷______=______:10.
______÷16=3:4=15:______=()60.
()20=45=24÷______=4:______.
0.625=______:40=40()=______÷______.
8÷12=______:______=2:______=______:36=()3.
58=______÷______=______=______%______÷______=0.25=()()=______%
8:10=4()=40÷()=()%=()(填小数)
43既可读作______,又可读作______.
8比5可以记作85.______.(判断对错)
0.35=14÷______=______:______=______%=______折.
8÷7改写成比是______,用分数表示是______.
______:24=38=12÷______=30().
9:()=9()=3÷5=()÷30=()%=______(填小数).
8÷______=()()=2:______=0.4=______%=______成.
5:4=______÷20=______%=15().
15:______=35=36÷______=______%
甲数比乙数多14,甲数与乙数的比是1:4.______(判断对错)
0.6=______÷20=6:______=(3)(5)=185+(25).
______÷16=()8=______%=0.75=18:______.
()10=______÷25=0.4=______%=______÷45.
甲数比乙数多14,甲数与乙数的比是______.乙数比甲数少______.
6÷______=0.375=______:40=9()=______%
20÷______=45=()20=______:160=______%
______:______=0.75=______÷24=24().
商店运来桃和苹果,桃和苹果的重量比是5:7,那么苹果重量占这两种水果总量的______.
______的78是63;______的16是355:13=()()=______÷______.
______:______=15÷______=38=______(填小数).
比与分数和除法的关系的试题200
35=9()=______÷10=______小数=______:25.
______:______=6÷()=24()=0.75.
65=18:______=______:20=()25=______÷40.
()16=0.75=()÷8()%=24:()
0.25=()()=______÷______=6().
3÷______=______:10=12()=0.6.
25=l8:______=______:20=()25=______÷40=______(填小数)
一本故事书已看的页数和未看页数的比是2:3,下面说法错误的是()A.已看的页数是未看页数的23B.已看的页数比未看的页数少12C.已看了全书页数的25D.全书还有35没有看
两个数相除,又叫做两个数的______.a:b(b≠0)其中“:”叫做______,这个比的前项是______,后项是______.
A÷B=12(A、B都不为0),那么A()B.A.>B.<C.=
1:2=______:3=______÷6=______(用小数表示比值).
9÷4=______:______=______:______=2()28=______%.
求未知数x的值.x4=13:30%x-23x-13=1.
0.25=______÷12=24()=______%=______折.
35=()45=18÷______=______%.
已知A×45=B÷34=C÷113=D×112,则______<______<______<______.
23=A12=14÷B=C24,那么A是C的______%,B比C多______%.
15()=6:______=3÷5=()15=______%=______(小数)
______÷4=0.75=()12=12:______=______%
5:9=20÷______=8+()18.
()15=20:______=______÷45=八折=______%
______÷12=15:______=0.25=1()=______%
3÷______=______÷24=12()=75%=______折.
______÷60=2:5=______=______%=______折.
0.6=()5=______%=______成=______:15.
21÷______=)8=______:______=0.875=______%
______%﹦3÷5﹦21()﹦______:10﹦______(小数)
______:16=38=______÷24=______%16=1()+1().
______÷5=______%=0.6=6()=()30.
在分数、除法和比中,分母、除数和比的后项都不能为()A.自然数B.整数C.零
234=______÷4=22()=______%=______:8.
6÷______=______%=______:16=9()=0.75.
______÷______=58=30:______=______%.
6:5=()25=36÷______=______:2.5=______%.
比的前项乘以12,比的后项除以2,比值缩小4倍.______.
______÷20=35=24()=18:______=______%
100%=9÷______=25+______.
______÷15=45=1.2:______=______%=______(小数).
5÷8=______(小数)=______(百分数)=10:______=______:24.
______÷15=25=12:______=______%=______填小数.
30÷______=______%=58=______:______.
13.5÷______=()()=0.45=18:______=______%
差和减数的比是3:5,被减数是减数的______%.
______÷6=112=6:______=______%.
()8=3:4=36÷______=______%
()10=3:5=9÷______=______:25=______折.
______÷4=9()=()20=75%.
30千克是50千克的______%,50千克是30千克的______%
______÷10=0.8=______:______=247+()=______%
3:______=1620=24÷______=______%=0.8.
______:______=()4=1.5÷1.2=______%=______小数.
20÷______=()20=______折=______:30=______%=0.5.
3÷______=18()=______:12=七成五=______%
4()=()15=8÷(=______(填小数)
14()=______÷0.8=0.875=______:24.
3:______=12÷______=0.75=()12=______%=______(折数)
()15=35=18()=12÷______=______(小数)
3÷4=()28=()÷16═6()______(填小数)
0.8=()5=______:40=16()=______%
______÷16=9()=()40=0.75=______%
58=30()______=______÷16=______%.
______:16=21()=0.75=______%=______折.
______﹕25=0.4=______÷5=______%=2().
4÷5=______:20=20÷______=______%=______折=______(填小数).
18()=______÷150=3:5=______%=______.
在括号内填上适当的数:(1)23×14<1();(2)13×25>3();(3)13÷1()>25;(4)27÷35<3();(5)3()×5()=1;(6)2()÷3()=1;(7)______%=24:______=______÷5=0.12:(8)6吨比8吨少______%
0.875=()8=21()=______÷56=35÷______.
______÷______=______%=45=______折.
a6等于()A.a÷6B.6÷aC.1÷6
35=6:______=______÷15=2.1:______=93().
比例4﹕9=20﹕45写成分数形式是______.根据比例的基本性质,写成乘法形式是______.
______÷8=12:______=0.75=34=______<填百分数>
10:______=()21=1218______:33≈______%
214=______:______=27÷______=()24.
18:______=35=______÷10=______%=______成.
2539既是一个分数,又是一个比.______.(判断对错)
______:10=25=6÷______=______(填小数)=______%
______÷10=1.4=______%=______(填分数)=35:______.
3÷______=75%15()=______:24=______(填小数).
______:______=40______=80%=______÷40.
()20=20÷______=0.4=4:______=______%
()20=9.1÷13=35:______=______%=______成.
3÷5=()10=______:20=______%=______小数.
在横线里填上适当的分数.60平方厘米=______平方分米2小时45分=______时8时=______日9千克500克=______千克2÷5=8()=()25=16()=______(小数).
53=10()=()12=1()3=______÷9≈______.
15=______÷______=______:______=______%=______成.
()4=75%=9÷______=______:20=______(填小数)
10÷______=______÷60=()()=______%=0.25.
______÷16=38=15:______=______:24=______(用小数表示)
3:4=______:12=12()=______%.
3()=______:16=75%
______÷5=()20=0.8=______%=______:______.
甲数与乙数的比是4:5,则乙数是甲数的()A.114倍B.45C.4倍D.5倍
9÷______=75%=______:8=15()=______(填小数)
()()=______÷______=60%=______:______=______小数.
2.5:______=()8=1.25=25÷______=______%.
______÷16=38=______:______=15()=______[最后一个空填小数].
3:5=()()=15÷______=______÷75=______(填小数)
4:10=()5=20÷______=______(填小数).
0.5÷______=14=2:______.
比与分数和除法的关系的试题300
如果a÷78=b×78(a、b都不等于零),那么()A.a>bB.a=bC.a<b
如果a÷b=0.75,那么a:b=()A.7:5B.3:4C.4:3D.4:5
______÷______=15()=0.6=______:15=______%
______÷8=()4=0.5=______%=______:______.
9÷______=()40=37.5%=24:______=()16.
______:16=38=9÷______=______%.
5:4=______÷20=20().
比的后项不能为零.______.
38=()16=24÷______=15()=______←填小数.
在括号里填上合适的数.()15=3÷5=______%=12()=______(填小数)
15=2÷______=______成=______%=______折=______:50.
七六折=______%=38()=______:______.
0.625=()16=______=______÷40=15().
6÷______=12:______=______:12=七成五=______%
35=______:______=18()=6÷______.
6÷______=18()=______:12=0.75=______%
______÷8=()40=0.5=______%=______:______.
20%=______÷40=______<填小数>=25×______=______成.
34=9÷______=()24=______:______=______%=______(填小数)
比的各部分与除法比较:比的前项相当于______;比的后项相当于______.
______÷8=12:______=0.75=3()=______(填百分数)
______÷12=0.75=6:______=15()=______%
______:20=9()=3:______=0.75=______%
______:16=10(80)=0.125=______%
______:16=4()=0.125=______%
15()=24:______=0.6=______÷10=______%=()20.
5:6可以写成5÷6,比值是1.2.所以2:3:4=2÷3÷4.______.
______:5=0.6=60()=______÷60=______%
12÷______=0.25=______%=______:24=24()=______(填成数)
4()=25=______:40=______%=______折=______(小数)[填小数].
比与除法、分数比较,比的前项相当于除法的______,相当于分数的______;比的后项相当于除法的______,相当于分数的______;比值相当于除法的______,相当于分数的______.
______÷______=0.125=2÷______=6()=______%
()60=3:______=______%=______÷20=0.75.
______:32=5÷______=15()=0.625.
12÷______=()12=0.75=______:24.
8÷3、83、8:3的结果相同,意义也一样.______.
因为3÷8=38=3:8,所以除法、分数、比的意义相同.______.
45=______:40=12:______=______%=______(小数)
8:______=()12=85=2.4÷______=______(填小数)
0.625=______:40=40()=______÷______.
______÷16=3:4=15:______=()60.
8÷12=______:______=2:______=______:36=()3.
58=______÷______=______=______%______÷______=0.25=()()=______%
8:10=4()=40÷()=()%=()(填小数)
0.35=14÷______=______:______=______%=______折.
43既可读作______,又可读作______.
20÷______=45=()20=______:160=______%
8÷7改写成比是______,用分数表示是______.
______÷16=()8=______%=0.75=18:______.
8÷______=()()=2:______=0.4=______%=______成.
______:24=38=12÷______=30().
()10=______÷25=0.4=______%=______÷45.
甲数比乙数多14,甲数与乙数的比是1:4.______(判断对错)
甲数比乙数多14,甲数与乙数的比是______.乙数比甲数少______.
0.6=______÷20=6:______=(3)(5)=185+(25).
______:______=0.75=______÷24=24().
商店运来桃和苹果,桃和苹果的重量比是5:7,那么苹果重量占这两种水果总量的______.
______的78是63;______的16是355:13=()()=______÷______.
35=9()=______÷10=______小数=______:25.
()16=0.75=()÷8()%=24:()
______:______=6÷()=24()=0.75.
65=18:______=______:20=()25=______÷40.
0.25=()()=______÷______=6().
25=l8:______=______:20=()25=______÷40=______(填小数)
3÷______=______:10=12()=0.6.
9÷4=______:______=______:______=2()28=______%.
1:2=______:3=______÷6=______(用小数表示比值).
求未知数x的值.x4=13:30%x-23x-13=1.
0.25=______÷12=24()=______%=______折.
已知A×45=B÷34=C÷113=D×112,则______<______<______<______.
______÷12=15:______=0.25=1()=______%
21÷______=)8=______:______=0.875=______%
23=A12=14÷B=C24,那么A是C的______%,B比C多______%.
35=()45=18÷______=______%.
______÷4=0.75=()12=12:______=______%
()15=20:______=______÷45=八折=______%
5:9=20÷______=8+()18.
3÷______=______÷24=12()=75%=______折.
______%﹦3÷5﹦21()﹦______:10﹦______(小数)
______÷60=2:5=______=______%=______折.
______:16=38=______÷24=______%16=1()+1().
______÷5=______%=0.6=6()=()30.
6÷______=______%=______:16=9()=0.75.
______÷20=35=24()=18:______=______%
234=______÷4=22()=______%=______:8.
比的前项乘以12,比的后项除以2,比值缩小4倍.______.
______÷______=58=30:______=______%.
6:5=()25=36÷______=______:2.5=______%.
5÷8=______(小数)=______(百分数)=10:______=______:24.
100%=9÷______=25+______.
______÷15=25=12:______=______%=______填小数.
13.5÷______=()()=0.45=18:______=______%
差和减数的比是3:5,被减数是减数的______%.
______÷6=112=6:______=______%.
()8=3:4=36÷______=______%
()10=3:5=9÷______=______:25=______折.
3:______=1620=24÷______=______%=0.8.
______÷4=9()=()20=75%.
30千克是50千克的______%,50千克是30千克的______%
______÷10=0.8=______:______=247+()=______%
比与分数和除法的关系的试题400
______÷10=12()=4:5=______(填小数)=______%.
______÷6=32=6:______=______%
如果a除以b等于5除以3,那么a就是b的35.______.(判断题)
0.25=3÷______=______:8.
3÷5=______%=24(40)=______:10=______(用小数表示).
0.6=()()=______:2=15÷______=______%
______÷16=38=12:______=______%.
0.4:45=8:______=______:8=______%=______折=()().
______%=58=______:24.
______%=4÷5=24()=______:10=______=______成.
4÷______=()32=12.5%=3:______=()40.
0.3÷______=5:4=()16.
35=______÷15=______:2=______=______%.
三折=______%=6()=______:5.
______÷8=3()=0.375=9÷______=()96.
5:13=()52=1.2:______.
将14看作1÷4的结果,将34看作3÷4的结果,可写成1÷4=______,3÷4=______.
______÷24=0.3750=()8=24:______=______%.
9÷33=3()=36().
5()=______:24=0.625=20÷______=______.
2÷5=______:25=______%
______÷20=12:______=40()=0.8=______%.
()÷12=12()=34=()%.
0.6=()()=______:35=6÷______=______%
0.8=(4)5=12÷______=______折=______%
12÷______=45=8:______=2430=______(小数)=______%=______成=______折.
12÷______=()25=______%=______折=0.6.
9:______=34=6÷______=______%
410=()5=8:______=______%
______÷4=()20=0.75=______%=______:______.
______÷10=9:______=32=______%=______(填小数).
35=______:15=15÷______=______%=______(填小数)
______÷4=9()=0.75=______:20=______%=______折.
______÷8=10()=0.25=______%
3﹕______=()32=0•375=6÷______=______%
2.25=()4=18:______=______%
6(8)=______:20=75%
______÷15=25=20:______=______%=______小数.
______:4=0.75=()40=______%
0.6=()()=12÷______=______:10=______%=______成.
25=0.4=12:______=6:______=______%.
6()=______:20=75%
分数就是比,比就是分数.______.(判断对错)
25=10()=4÷______=8:______=______%
35=24:______=______÷20=______%
20÷______=58=______:80=______%=______(小数)
______:12=34=18÷______=______%=______折.
35=12:______=()().
______÷25=80%=12:______=()20=______(小数)
______÷15=0.8=()5=______%
5:8=15()=______%.
一个比例的两个外项分别是12和45,其中一个比的比值为15,这个比例是______.
______:8=24()=34=______%
()24=______:0.8=0.75=______÷12=______%.
______:______=35=12:______=______%
0.25=3()=______:16=5÷______=______%
______÷______=0.6=______:15=______%=______折.
0.75=______:______=______=______%
______÷20=25=()30=______(填小数).
312=1()=()24=12÷______.
4÷5=()10=20÷______=______(填小数)
2()=0.4=______÷______=()25.
34=______÷______=()12=21().
______÷5=3()=()15______=0.6=15÷______.
______÷12=1:______=3()=0.5=9()=______%.
______÷______=35=21()=()100.
6:10=12:______=()5=______÷40=______(填小数)=______%
2:3=2÷3.______.
0.75=()()=18÷______=116÷______.
3÷______=(9)15=0.6=______%.
______%=______÷15=6()=0.6.
______÷8=1216=34=______<填小数>
______÷16=38=9()=()40=______=______(填小数与百分数)
416=16()=()4=______÷______.
(1)1里面有______个14,13里面有______个16(2)3024=()12=5÷______=______(填小数)
127=()()=9÷______=______÷28.
34=6()=()48=______÷12.
______÷______=78=56()=()56=______(小数)
3()=()16=0.75=15÷______.
79=______÷______=()18=21÷______.
3÷______=24()=1220=______(小数).
125=______÷______=6()=______小数.
18÷______=______÷25=0.6=()5=27().
6÷______=613=()26=60()≈______.(保留三位小数)
分数的分子相当于除法中的______,分母相当于除法中的______.
7÷9=()()1415=______÷______()21=31÷______.
3÷8=()()=()16=9()=______(填小数)
12()=3÷5=()30=15÷______=______(小数)
______÷8=1216=3()=______(填小数)
在横线里填上适当的数.7÷13=()()58=______÷______.
______÷______=0.375=9().
______÷16=34=______÷______=______(小数)
______个15是14=()1=______个13123是______个13618=1()=______÷6.
()15=2:______=4÷______=______%=0.2.
4÷5=8()=()40=64()=()(最后一空要求填小数)
______÷4=12=4:______=______%
______÷______=35=()10=9()=______(小数)
用分数表示各题的商.8÷11=()()7÷3=()()27÷16=()()9÷10=()().
把下列分数用除法算式表示出来.27=______÷______;2817=______÷______;316=______÷______;111=______÷______.
比的后项、分数的分母和除法中的除数都不能为()A.1B.奇数C.零D.整数E.小数