有没有四年级的口算!(要稍微简单点的)

作者&投稿:聂枝 (若有异议请与网页底部的电邮联系)
四年级口算题,简单点。~

这有一千道的哈!!!
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=   4×(36-25)=    1-0.2=      4.3+1.5=     300-84-16=     2-1.1 =    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=    125×16=    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=     200÷8=    20-19.7=   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=     720÷48=   5.5-3.2=     40+30×20=     1.3-0.7=   2.4+0.6=   7×99+7=    4.3+1.5=   300-84-16=          2-1.1=       7.5-2.8=  4×(36-25)=   90÷6=   13×101-13=         6×4×5×5=    650÷5+80=    64+36+5=    60×30=   8×7+56=    300÷3÷5=    420-(420-300)=      24-19+24+19=        (59+21)×(72÷6)=   125+125+125+125+125+125+125+125=

没有题目不知道题目该怎么写

25 -15 -80 = 10 -80 = -70
26 -6 -64 = 20 -64 = -44
27 + 3 -48 = 30 -48 = -18
28 + 12 -32 = 40 -32 = 8
29 + 21 -16 = 50 -16 = 34
30 + 30 + 0 = 60 + 0 = 60
31 + 39 + 16 = 70 + 16 = 86
32 + 48 + 32 = 80 + 32 = 112
33 + 57 + 48 = 90 + 48 = 138
34 + 66 + 64 = 100 + 64 = 164
35 + 75 + 80 = 110 + 80 = 190
36 + 84 + 96 = 120 + 96 = 216
37 + 93 + 112 = 130 + 112 = 242
38 + 102 + 128 = 140 + 128 = 268
39 + 111 + 144 = 150 + 144 = 294
40 -30 -140 = 10 -140 = -130
41 -21 -124 = 20 -124 = -104
42 -12 -108 = 30 -108 = -78
43 -3 -92 = 40 -92 = -52
44 + 6 -76 = 50 -76 = -26
45 + 15 -60 = 60 -60 = 0
46 + 24 -44 = 70 -44 = 26
47 + 33 -28 = 80 -28 = 52
48 + 42 -12 = 90 -12 = 78
49 + 51 + 4 = 100 + 4 = 104
50 + 60 + 20 = 110 + 20 = 130
51 + 69 + 36 = 120 + 36 = 156
52 + 78 + 52 = 130 + 52 = 182
53 + 87 + 68 = 140 + 68 = 208
54 + 96 + 84 = 150 + 84 = 234
55 -45 -200 = 10 -200 = -190
56 -36 -184 = 20 -184 = -164
57 -27 -168 = 30 -168 = -138
58 -18 -152 = 40 -152 = -112
59 -9 -136 = 50 -136 = -86
60 + 0 -120 = 60 -120 = -60
61 + 9 -104 = 70 -104 = -34
62 + 18 -88 = 80 -88 = -8
63 + 27 -72 = 90 -72 = 18
64 + 36 -56 = 100 -56 = 44
65 + 45 -40 = 110 -40 = 70
66 + 54 -24 = 120 -24 = 96
67 + 63 -8 = 130 -8 = 122
68 + 72 + 8 = 140 + 8 = 148
69 + 81 + 24 = 150 + 24 = 174
70 -60 -260 = 10 -260 = -250
71 -51 -244 = 20 -244 = -224
72 -42 -228 = 30 -228 = -198
73 -33 -212 = 40 -212 = -172
74 -24 -196 = 50 -196 = -146
11 3^3-5
12 4^2-34%
13 3.25-315%
14 7^3+445%
15 12+5268.32-2569
16 123+456-52*8
17 45%+6325
18 1/2+1/3+1/4
19 789+456-78
20 45%+54%-36%
2. 脱式计算(能简算要简算)12%

6/7+2/15+1/7+ 13/15 19/21+5/7-3/14

2/3+5/9-2/3+5/9

8/9-(1/4-1/9)- 3/4

一、 计算(60%)
1、 口算(14%)
3.5×2= 4.8÷1.2= 8-7.5= 1.4×0.5= 1- =
10.5-3.5= 0.6+2.5= 15×0.6= 1÷0.4= + =
4÷20= 1.25×0.8= 0.32×10= 2.5-2.5×0.4=
2、 怎样算简便就怎样算(12%)
12.5×3.2×0.25 4.56×101-4.56 (0.2+7.63÷0.7)×0.1

3、 解方程(12%)
0.12χ+1.8×0.9=7.2 (9-5χ)×0.3=1.02 6.4χ-χ=28+4.4

(时间:90分钟 总分:100分)

一、填空(20分)

1.最大的四位数是( ),最小的五位数是( ).

2.用0、2、5这三个数字组成最大的三位数是( ).

3.7496100读作( ),约是( )万.

4.三千六百万零七十写作( ).

6.0.89由( )0.1和( )0.01组成.

7.被减数、减数、差三者的和是24,被减数是( ).

8.72个0.01组成的数是( ).

9.9000公顷=( )平方千米.

10.3平方千米=( )平方米.

11.一个数千位和百分位上都是“9”,其余各位均为“0”,这个数是( ).

12.0.37写成分数是( ).

13.被除数等于除数( )商.

14.两个因数的积是96,其中一个因数是6,另一个因数是( ).

15.499000约等于( )万.

16.万级上的计数单位有( ).

二、判断(16分)

1.亿以内数的读法,每级末尾不管有几个,都只读一个“零”. ( )

2.整数都比小数大. ( )

3.一个因数不变,另一个因数扩大10倍,积也扩大10倍. ( )

4.80.80读作:八十点八十. ( )

5.积一定比因数大. ( )

6.4角8分等于0.48元. ( )

7.3700÷200商是18余数是1. ( )

8.比较小数的大小要先比较整数部分,再比较小数部分. ( )

三、计算(18分)

①8256÷258 ②107×39 ③321×109

④8897÷31 ⑤22119÷219 ⑥96×315

四、用简便方法计算(18分)

①728+199 ②637-201 ③16×25

④420÷35 ⑤36×5×4 ⑥720÷8÷9

五、应用题(28分)

1.一张办公桌的价钱是210元,是一把椅子的价钱的3倍,一把椅子多少元?(先列出含有未知数x的等式,再解答.)

2.一本故事书的价格是18.31元,比一本科技书贵1.49元,这本科技书多少元?(先列出含有未知数x的等式,再解答.)

3.新华书店运进文艺书2800册,运进的科技书比文艺书的2倍少1200册.运进科技书多少册?

4.有块长方形稻田,长900米,宽200米,共收水稻97200千克,平均每公顷收水稻多少千克?

5.从果园运走1500千克桃,运走的苹果是桃的4倍,桃和苹果一共运走多少千克?

2006—2007学年度第一学期

四年级数学期末检测题

( 检测时间:60分钟 )

学校 班级 姓名 评分

亲爱的同学:

你好!为了解一学期的学习情况,以利于今后更快地进步,相信你能轻松、认真地作答。祝你考出好成绩!

一、计算:37'

1、口算:10'

450÷90= 250×80= 75÷15= 700+380=

600-320= 96÷8= 36+36= 90×9-9=

15×2×3= 99+101= 360-90= 200÷4×5=

505÷( )=5 ( )+1.8=2 90×( )=0 ( )÷3=21

98万-48万= 75亿+63亿= 1600÷40= 50×60=

2、列竖式计算,打★的要验算:9'

4080×50= 305÷61= 306×37= ★600÷67=

3、脱式计算:18'

(76×32-2036)÷36 4×107×25 623÷89×(407-168)

592÷(71-34)+16 72×36+36×128 786÷6 + 136×5

二、填空: '

1、天王星到太阳的平均距离为2870990000千米,这个数读作( ),改写成用“万”做单位的数是( ),省略“亿”后面的位数约是( )。

2、地球与太阳的平均距离是一亿四千九百五十九万七千八百七十千米,

这个数写作( )≈( )万≈( )亿。

3、一亿里面有( )个千万;与一亿相邻的数是( )和( )。

4、839500674这个数里,“8”在( )位上,表示( );百万位上是( ),表示( )个( );它是由( )个亿、( )个万、( )个百、( )个十和( )个一组成的。

5、用四个“8”,三个“0”,组成下面各数:

(1)只读出一个“0”的数,写作( );

(2)读出两个“0”的数,写作( );

(3)一个“0“也不读出的数,读作( )。

6、按照从小到大的顺序排列下面各数。88000 80800 80008 80080

7、两个不等于零的数相乘,其中一个数乘以5,要使积不变,另一个乘数要 。

8、在584÷27中,把除数27看作 来试商,商的最高位是 ,商是 ,余数是 。

9、在○里填上“<”、“>”或“=”。

9999999○1223456 24万○25000 24×15○2×15×12 34+66×3○(34+66)×3

10、如果3□2÷36的商是一位数,□里的数最大可以填( ),最小可以填( )。

11、在一道除法算式中,被除数扩大10倍,除数也扩大10倍,商( )。

( )7、图 中,共有( )组平行线,有( )组互相垂直的线段。

12、一个数最小的因数是( ),最小倍数是( ),最大的因数是( ),一个数因数的个数是( )的,一个数倍数的个数是( )的。如18的因数有( )。

12的倍数有( )。

13、小明在计算一道除法算式时,把除数30看成36,算出的商是5,正确结果应是( )。

三、选择正确答案的序号填空。

2、下面的数中,( )读的零最多。

A 、50005500 B 、50500505 C 、50055005 D 、55005005

4、下面的数中,( )最接近90万。

A 、 901000 B 、900090 C 、895000 D、 89999

5、( )6、计算算式800÷16时,可以将它转化为

A、800÷10÷6 B、800÷8÷2 C、800÷12÷4

6、三位数除以两位数,商可能是( )。

A、1位数 B、2位数 C、3位数 D、1位数或2位数

7、把一张长方形纸对折两次,折痕间的关系是( )。

A、互相平行 B、互相垂直 C、可能互相平行,也可能垂直

8、明明画了一条比6厘米长2毫米的( )。 A、线段 B、射线 C、直线

9、16、□72÷67的商是两位数,□中的数有( )种填法? A、3 B、4 C、5

10、四年级一班有男生24人,女生28人,每四人一组参加劳动,一共要分成( )组。

A、24÷4+28 B、24+28÷4 C、(24+28)÷4

口算练习
班级_________姓名_________得分___________
34 + 56 = 42 - 18 = 9 × 9 = 73 + 18 = 60 ÷ 60 =
59 + 34 = 52 + 13 = 88 ÷ 88 = 52 + 18 = 41 - 33 =
54 + 24 = 55 - 20 = 2 × 5 = 7 × 3 = 93 ÷ 93 =
9 × 6 = 96 ÷ 32 = 42 + 12 = 47 + 32 = 6 × 10 =
73 - 22 = 29 + 57 = 60 - 58 = 8 × 7 = 2 × 2 =
79 ÷ 79 = 65 - 56 = 83 - 15 = 49 ÷ 49 = 67 - 29 =
8 × 2 = 4 × 5 = 70 + 25 = 96 - 94 = 7 × 10 =
88 - 32 = 64 ÷ 32 = 59 - 44 = 3 × 4 = 47 + 35 =
86 - 79 = 79 ÷ 79 = 53 ÷ 53 = 95 - 31 = 4 × 6 =
92 ÷ 92 = 36 + 10 = 15 + 62 = 100 ÷ 50 = 81 - 15 =
39 ÷ 13 = 72 ÷ 18 = 39 ÷ 13 = 49 + 48 = 46 + 23 =
80 - 31 = 36 + 39 = 64 + 22 = 78 ÷ 39 = 66 - 52 =
20 + 18 = 72 ÷ 24 = 8 × 9 = 72 - 60 = 13 + 83 =
50 ÷ 10 = 93 - 75 = 32 - 23 = 31 - 13 = 68 - 28 =
7 × 10 = 38 ÷ 38 = 45 ÷ 45 = 6 × 9 = 50 + 17 =
11 ÷ 11 = 4 × 7 = 91 ÷ 13 = 50 + 36 = 48 ÷ 16 =
10 + 43 = 1 × 9 = 13 + 24 = 65 - 61 = 7 × 10 =
75 ÷ 15 = 37 + 16 = 8 × 5 = 48 - 22 = 7 × 6 =
42 ÷ 14 = 41 + 41 = 53 + 41 = 4 × 9 = 7 × 6 =
10 × 1 = 88 ÷ 44 = 58 - 26 = 9 × 4 = 96 - 41 =
42 ÷ 42 = 80 - 17 = 36 ÷ 18 = 31 + 60 = 4 × 9 =
53 - 21 = 34 + 24 = 53 + 15 = 1 × 9 = 75 + 21 =
1 × 2 = 61 + 38 = 27 + 29 = 9 × 2 = 7 × 3 =
65 + 31 = 31 + 17 = 53 + 38 = 24 + 57 = 87 - 40 =

99 - (24 - 16) = 91
65 + (35 - 1) = 99
(2 + 4) * 8 = 48
38 - 25 + 21 = 34
6 * (9 * 1) = 54
9 * (4 + 2) = 54
(16 - 10) * 7 = 42
89 - (4 + 7) = 78
1 * (4 + 1) = 5
1 * (77 - 68) = 9
5 * (78 - 70) = 40
8 * (8 * 1) = 64
1 * 9 * 4 = 36
9 * 5 + 29 = 74
2 * 6 - 6 = 6
90 - 2 * 1 = 88
98 - (2 + 1) = 95
7 * (4 + 1) = 35
6 * 1 + 1 = 7
73 - (42 + 1) = 30
99 - (96 - 86) = 89
95 - 15 - 13 = 67
15 - 7 * 1 = 8
2 * (5 + 1) = 12
8 * (83 - 80) = 24
1 + (1 + 1) = 3
3 * 6 - 6 = 12
16 + 31 - 40 = 7
7 * 9 + 14 = 77
8 * (7 * 1) = 56
62 + (1 + 0) = 63
(51 - 48) * 1 = 3
9 * 1 + 7 = 16
98 - 6 * 2 = 86
8 * (4 + 1) = 40
2 * (2 + 1) = 6
5 + (100 - 39) = 66
6 * (1 + 2) = 18
51 - (19 + 7) = 25
3 * (7 * 1) = 21
(64 - 61) * 2 = 6
90 - 2 * 1 = 88
(1 + 0) * 1 = 1
25 - (5 + 10) = 10
11 + (83 - 73) = 21
36 + 35 - 4 = 67
8 * 1 + 19 = 27
14 + (9 + 3) = 26
6 * 3 - 1 = 17
8 * 9 + 12 = 84
3 + (71 - 22) = 52
48 - 3 * 1 = 45
2 * (7 * 1) = 14
2 * (37 - 34) = 6
2 * 6 + 33 = 45
(2 + 5) * 9 = 63
4 * (1 + 7) = 32
4 * 3 + 63 = 75
9 * (2 + 2) = 36
97 - 16 - 27 = 54
22 + 3 * 7 = 43
9 * (5 * 1) = 45
(82 - 75) * 1 = 7
4 * (84 - 76) = 32
(5 + 3) * 4 = 32
90 - 5 * 3 = 75
38 + (93 - 37) = 94
2 * 9 + 37 = 55
(1 + 1) * 2 = 4
92 - 59 - 19 = 14
11 + 7 * 1 = 18
5 * (69 - 60) = 45
51 + (83 - 67) = 67
(1 + 6) * 4 = 28
(75 - 66) * 6 = 54
2 * (1 * 1) = 2
9 * 9 - 8 = 73
8 * (54 - 46) = 64
3 * (6 + 1) = 21
24 + 35 + 18 = 77
1 * 3 * 6 = 18
(4 + 4) * 7 = 56
3 * (13 - 7) = 18
5 + 60 + 31 = 96
(21 - 20) * 3 = 3
4 * 8 - 1 = 31
94 - 37 - 13 = 44
62 - 7 - 53 = 2
(4 + 4) * 2 = 16
50 + 39 - 29 = 60
3 * (6 + 1) = 21
88 - (25 + 7) = 56
57 - 53 + 21 = 25
5 * 1 + 15 = 20
(41 - 33) * 4 = 32
17 + (1 + 4) = 22
28 + 61 - 1 = 88
23 + (11 + 9) = 43
4 * (69 - 63) = 24
7 * 7 - 2 = 47

------------------------
97 - 7 - 62 = 28
27 / (36 - 27) = 3
7 * (8 * 1) = 56
6 + 9 * 1 = 15
24 / (21 / 7) = 8
74 + (80 - 71) = 83
7 * (6 / 6) = 7
86 - 2 - 81 = 3
6 / (12 / 4) = 2
35 + 61 - 16 = 80
5 * (8 - 7) = 5
(11 + 1) / 6 = 2
8 / 1 + 5 = 13
28 / 4 * 8 = 56
56 / 8 * 8 = 56
(53 - 32) / 3 = 7
40 / (98 - 93) = 8
42 / (1 + 5) = 7
5 * (24 / 6) = 20
40 / (60 - 55) = 8
7 * 2 + 2 = 16
36 / (6 * 1) = 6
51 - 7 + 30 = 74
12 / (52 - 48) = 3
38 + 28 / 4 = 45
1 * 4 * 5 = 20
28 + (18 + 32) = 78
4 + 27 / 3 = 13
18 / 9 * 1 = 2
15 / (46 - 41) = 3
(24 + 11) / 5 = 7
6 + (47 - 9) = 44
36 - 35 + 5 = 6
4 * (35 / 7) = 20
94 - 92 + 35 = 37
8 * 1 / 1 = 8
4 * 7 - 4 = 24
81 / 9 + 1 = 10
7 * (1 + 0) = 7
48 + (2 + 4) = 54
5 * (6 / 6) = 5
63 / (1 + 8) = 7
24 + (76 - 5) = 95
41 - (35 + 2) = 4
73 - (81 - 56) = 48
2 * 4 / 2 = 4
27 / 9 * 1 = 3
48 / 8 + 19 = 25
73 - 49 / 7 = 66
3 * (35 - 26) = 27
(67 - 25) / 7 = 6
15 / (1 + 4) = 3
(6 + 1) * 9 = 63
41 + 47 - 75 = 13
37 + 6 / 1 = 43
4 * 6 / 6 = 4
17 + 6 * 8 = 65
5 + 9 + 6 = 20
52 - 2 * 2 = 48
94 - 3 - 73 = 18
27 + (3 + 3) = 33
8 * (4 * 1) = 32
37 + 6 * 9 = 91
21 / (3 / 1) = 7
24 / 4 + 6 = 12
45 / (4 + 1) = 9
6 * 1 * 6 = 36
94 - 64 / 8 = 86
21 / 7 * 1 = 3
99 - (98 - 7) = 8
8 * (4 * 2) = 64
33 + 12 / 3 = 37
4 * 1 + 23 = 27
39 + (36 - 7) = 68
19 + 12 / 2 = 25
24 + 4 * 4 = 40
54 - 10 + 2 = 46
78 - 36 / 9 = 74
24 / (5 + 1) = 4
90 - 42 / 7 = 84
9 * (1 * 8) = 72
8 * (24 / 6) = 32
(1 + 7) * 1 = 8
6 * (4 * 1) = 24
56 - 7 + 32 = 81
6 * 7 / 7 = 6
99 - (78 - 71) = 92
(12 + 44) / 7 = 8
2 * (14 / 2) = 14
49 / 7 + 1 = 8
15 / (5 / 1) = 3
48 + 16 - 54 = 10
7 * 1 + 1 = 8
11 + (91 - 82) = 20
9 + 3 + 30 = 42
30 / (6 * 1) = 5
8 * 4 - 30 = 2
28 - 1 + 39 = 66
26 + 10 + 26 = 62
66 + (97 - 82) = 81

-----------------------------
10 + 1 + 47 = 58
(5 + 3) * 9 = 72
3 * 7 + 11 = 32
24 / (27 / 9) = 8
99 - (97 - 79) = 81
(2 + 5) * 3 = 21
32 / 4 / 2 = 4
2 * (1 + 2) = 6
52 + (100 - 76) = 76
2 + 5 + 41 = 48
9 / (24 / 8) = 3
6 + 3 / 3 = 7
4 * (1 + 2) = 12
62 + (29 - 23) = 68
8 + (93 - 11) = 90
6 + 6 * 4 = 30
5 + 4 * 2 = 13
62 - (67 - 46) = 41
8 * (1 + 2) = 24
34 + (6 + 10) = 50
7 * (2 * 1) = 14
6 / (6 / 3) = 3
52 + (94 - 61) = 85
6 * 6 - 30 = 6
21 / (1 + 2) = 7
3 / 1 / 3 = 1
6 * (28 / 4) = 42
9 + 36 / 4 = 18
43 + (95 - 86) = 52
(96 - 90) / 6 = 1
66 - 9 + 7 = 64
28 / (72 - 65) = 4
9 * 5 + 14 = 59
60 + (3 + 13) = 76
2 * (1 * 7) = 14
95 - (4 - 1) = 92
59 - (19 - 18) = 58
48 / 6 / 4 = 2
24 / 4 * 7 = 42
6 * (5 * 1) = 30
9 * (6 / 2) = 27
96 - (13 + 44) = 39
3 * (4 + 3) = 21
99 - 4 - 7 = 88
65 - 10 - 38 = 17
6 * (3 * 1) = 18
16 / (8 / 4) = 8
18 / 2 + 1 = 10
76 - 14 / 2 = 69
54 + (88 - 78) = 64
62 + 56 / 8 = 69
(1 + 1) / 2 = 1
(1 + 1) * 3 = 6
(99 - 36) / 7 = 9
28 / (72 - 68) = 7
3 + (24 + 3) = 30
49 - (42 - 23) = 30
81 - 10 / 5 = 79
(67 - 27) / 5 = 8
5 * (56 - 48) = 40
1 * 3 * 2 = 6
5 / (35 / 7) = 1
18 / 2 + 6 = 15
49 / 7 * 5 = 35
(60 - 57) * 9 = 27
17 + 7 / 1 = 24
100 - (96 - 95) = 99
(34 - 30) / 2 = 2
6 * 1 + 5 = 11
(22 - 18) * 3 = 12
2 * 1 + 0 = 2
27 + 24 / 4 = 33
31 + 18 / 2 = 40
64 - 14 / 2 = 57
67 - (1 + 1) = 65
14 + (10 + 6) = 30
83 - 9 / 1 = 74
94 - (25 + 18) = 51
6 / 2 + 84 = 87
5 + 58 - 6 = 57
5 * 1 * 1 = 5
91 - 8 * 5 = 51
3 * 4 + 16 = 28
36 / 4 - 2 = 7
7 * 4 - 25 = 3
5 * (21 / 7) = 15
(9 - 3) * 8 = 48
9 / (45 / 5) = 1
(2 + 5) * 5 = 35
9 * (24 / 3) = 72
15 + 9 / 1 = 24
8 / (1 + 3) = 2
91 - 63 / 7 = 82
3 + (22 + 63) = 88
6 / (19 - 18) = 6
9 * 1 * 6 = 54
3 * (32 / 8) = 12
14 / (1 + 1) = 7
83 - 1 * 6 = 77
97 - 1 - 72 = 24


四年级下学期口算练习题1500道!急急急!快快快!越多越好!谢谢
四年级下学期口算练习题1500道!急急急!快快快!越多越好!谢谢 乘法和混和的或是小数加减法的都可以,一定要四年级下学期的!谢谢大家!... 乘法和混和的或是小数加减法的都可以,一定要四年级下学期的!谢谢大家! 展开 1个回答 #热议# 已婚女性就应该承担家里大部分家务吗?

四年级的口算题,急啊!!
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= ...

四年级口算题,简单点。
这有一千道的哈!!!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....

四年级的数学书上没有的应用题和口算有哪些
解:口算题2\/1×2\/1=4,3\/1×3\/1=6,4\/1×4\/1=8,5\/1×5\/1=10,6\/1×6\/1=12,7\/1×7\/1=14,8\/1×8\/1=16,9\/1×9\/1=18,10\/1×10\/1=20。如此类推。应用题1、六年级一班有学生44人,参加合唱队的占全班学生的2\/11。参加合唱队的有多少人?2、一只鸭重3...

四年级口算题450道?要求有答案。
1+1=②420÷70=6 60÷20=3 68÷4=17 450÷50=9

四年级下册小数口算题大全
1-0.3= 136.5-105= 73.4+52.1= 93.1-20.9= 63.1-11= 0.33+9.8= 3.56-0.54= 5-4.15= 2.5+9.5= 2.87+1.13= 12.56-10.2= 3.65+1.92= 1-0.04= 0.39+1.5= 4+0.05= 7.1-1.7= 2.9-2= 10-4.3= 0.4+0.5= 0.64-0.52= 3.8+6.2= 1....

小学四年级上册口算题
12×14×30 24+30×50 50×25+30 35×50+30 22×40+20 36×50+20 33×50-52 45÷5-9 640÷80= 15×5= 23×3= 12×2×5= 480÷80= 16×5= 27×3= 90÷15= 48÷4= 640÷16= 39÷3= 24×20= 32×3= 48÷16= 12×...

四年级乘除法口算题100道带答案
四年级上册数学试卷,初高中在线1对1辅导,好老师1对1辅导教出好成绩。m.zhangmen.com广告四年级乘除法口算题100道带答案专家1对1在线解答问题5分钟内响应 | 万名专业答主极速提问篮球大图 正在咨询一个旅游问题— 你看完啦,以下内容更有趣 —2021年高考数学答题技巧,掌握这几个答题技巧,轻松拿高分高三数学答题...

四年级下册数学口算题600道快点快点
9÷3= 90÷3= 900÷3= 70×20= 180÷2= 4000÷5= 360÷6= 1400÷7= 200÷5= 720÷8= 27÷9= 270÷9= 30×60= 300÷6= 150÷5= 490÷7= 90×4= 90÷3= 90×70= 42÷6×6= 24÷4= 240÷4= 90×9= ...

四年级下册数学口算题
2012-06-06 小学四年级数学下册口算题和答案 3380 2011-08-19 四年级下册数学口算题 1198 2013-09-12 小学四年级下册100道数学口算题,(要有答案) 287 2010-08-11 需要四年级下册数学口算题 457 2014-10-24 小学四年级数学口算题大全 398 2017-05-31 四年级下册数学口算题卡全部答案 14 2010-07...

什邡市17564782442: 四年级上册口算题5555555555555,现在我急需四年级上册的口算题.要简单点的,比如;20*70=90÷30= 540+460= 如果好了,小女子必有重赏.%> --
致狗欣奥:[答案] 640÷80= 15*5= 23*3= 12*2*5= 480÷80= 16*5= 27*3= 90÷15= 48÷4= 640÷16= 39÷3= 24*20= 32*3= 48÷16= 12*8= 27*3= 56÷14= 24÷8= 14*2= 83-45= 560÷80= 96÷24= 40÷20= 40*30= 37+26= 76-39= 605+59= 30*23= 12*8= 27+32= 48+27= 4500...

什邡市17564782442: 求小学人教版四年级下册口算和脱式计算,要有简便计算的, -
致狗欣奥:[答案] 四年级下册口算题——乘法 15*3= 15*30= 150*3= 150*30= 15*300= 3*150= 25*4= 45*20= 50*40= 250*4= 125*4= 125*8= 21*4= 21*40= 210*4= 60*90= 600*8= 60*50= 43*2= 20*34= 3*230= 12*40= 70*20= 3*900= 60*90= 12*7= 12*70= 120*...

什邡市17564782442: 四年级简单口算与答案 -
致狗欣奥:[答案] 99 - (24 - 16) = 9165 + (35 - 1) = 99(2 + 4) * 8 = 4838 - 25 + 21 = 346 * (9 * 1) = 549 * (4 + 2) = 54(16 - 10) * 7 = 4289 - (4 + 7) = 781 * (4 + 1) = 51 * (77 - 68) = 95 * (78 - 70) = 408 * (8 * 1) =...

什邡市17564782442: 四年级口算简便运算带答案,急! -
致狗欣奥:[答案] 只有100道 1.45+15*6= 135 2.250÷5*8=400 3.6*5÷2*4=60 4.30*3+8=98 5.400÷4+20*5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10*5)=120 9.360÷40= 9 10.40*20= 800 11.80-25= 55 12.70+45=1...

什邡市17564782442: 小学数学四年级下册口算100题 -
致狗欣奥:[答案] 25 -15 -80 = 10 -80 = -70 26 -6 -64 = 20 -64 = -44 27 + 3 -48 = 30 -48 = -18 28 + 12 -32 = 40 -32 = 8 29 + 21 -16 = 50 -16 = ... 2006—2007学年度第一学期 四年级数学期末检测题 ( 检测时间:60分钟 ) 学校 班级 姓名 评分 亲爱的同学: 你好!为了解...

什邡市17564782442: 简便计算大全四年级 -
致狗欣奥: 1) 67+42+33+58 (2) 258-58-26-74 (3) 125*16 (4) 50*(2*4)*25 (5) 7*8*3*125 (6) 26*103 (7) 501*12 (8) 25*(40+8) (9) 39*14+61*14 (10) 163*8+37*8 (11) 202*13 (12) 77*4*5 (13) 27*99 (14) 48*250 (15) 98+303

什邡市17564782442: 四年级口算题100道,急!急!急!!!! -
致狗欣奥: 640÷80= 15*5= 23*3= 12*2*5= 480÷80= 16*5= 27*3= 90÷15= 48÷4= 640÷16= 39÷3= 24*20= 32*3= 48÷16= 12*8= 27*3= 56÷14= 24÷8= 14*2= 83-45= 560÷80= 96÷24= 40÷20= 40*30= 37+26= 76-39= 605+59= 30*23= 12*8= 27+32= 48+27= ...

什邡市17564782442: 谁可以帮我出出 4年级小数加减法 练习题! 简单点的 都要口算! 越多越好!! -
致狗欣奥: (1)2.5+0.9=3.4 (2)1.2-0.5=0.7 (3)7.8+1.6=9.4(4)0.39+0.15=0.54 (5)3-1.4=1.6 (6)4.7-2.8=1.9(7)7.2-6.45=0.75 (8)15-0.48=14.52(9) 6.77-1.78=4.99(10)3.45+5.75=9.20 (11)53.40+58.20=111.6(12)49.80+49.20=99(13)111.6-99=12.6 (14)7.8+21.02=...

什邡市17564782442: 四年级简便计算 -
致狗欣奥: 693-106 =693-100-6 =593-6 =587986+213-486 =(986-486)+213 =500+213 =7135246-(246+694) =5246-246-694 =5000-(700-6) =5000-700+6 =4300+6 =4306

什邡市17564782442: 小学生4年级口算题120道,不要答案. 100分 -
致狗欣奥:[答案] 四年级下册口算题——乘法21*4= 21*40= 210*4= 60*90= 600*8= 60*50=43*2= 20*34= 3*230= 12*40= 70*20= 3*900=6...

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