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小学脱式计算还流行吗(小学脱式计算题)

1. 小学脱式计算题

数学脱式计算题100道带答案

5.4÷1.8+240×1.5

=3+360

=363

9000÷72×(1.25×0.7×8)

=9000÷72×7

=125×7

=875

61-(1.25+2.5×0.7)

=61-3

=58

[(10-0.8)+9.85]-2÷0.125

=19.05-2÷0.125

=19.05-16

=3.05

408-12×24

= 408 - 288

= 120

(46+28)×60

= 74 x 60

= 4440

42×50-17

= 2100- 17

= 2083

32+105÷5

= 32 + 21

= 53

420×(327-238)

= 420 x 89

= 37380

(4121+2389)÷7

= 6510 ÷7

= 930

3.416÷(0.016×35)

= 3.416 ÷0.56

= 6.1

0.8×[(10-6.76)÷1.2]

= 0.8 x(3.24÷1.2)

= 0.8 x 2.7

= 2.16

5.67×0.2-0.62

= 1.134-0.62

= 0.514

0.4×0.7×0.25

= 0.4 x 0.25 x 0.7

= 0.1 x 0.7

= 0.07

0.78+5.436+1

= 6.216 +1

= 7.216

30.8÷[14-(9.85+1.07)]

= 30.8 ÷ (14 - 10.92)

= 30.8÷3.08

= 10

[60-(9.5+28.9)]÷0.18

= (60- 38.4)÷0.18

= 21.6 ÷0.18

= 120

2.881÷0.43-0.24×3.5

= 6.7 - 0.24 x3.5

= 6.7 - 0.84

= 5.86

20×[(2.44-1.8)÷0.4+0.15]

= 20x (0.64 ÷0.4 +0.15)

= 20x(1.6 +0.15)

= 20 x1.75

= 35

28-(3.4+1.25×2.4)

= 28 - (3.4 + 3)

= 28 - 6.4

= 21.6

2.55×7.1+2.45×7.1

= (2.55 + 2.45) x7.1

= 5 x7.1

=35.5

0.8×〔15.5-(3.21+5.79)〕

= 0.8 x (15.5 - 9)

= 0.8 x 6.5

= 5.2

(31.8+3.2×4)÷5

= (31.8 + 12.8)÷5

= 44.6÷5

= 8.92

31.5×4÷(6+3)

= 126 ÷ 9

= 14

2÷2.5+2.5÷2

= 0.8 + 1.25

=2.05

194-64.8÷1.8×0.9

= 194 -36 x0.9

= 194-32.4

= 161.6

5180-705×6

= 5180 - 4230

=950

24÷2.4-2.5×0.8

=10 -2

=8

405×(3213-3189)

=405x24

= 9720

125×(97-81)

=125x16

=2000

6942+480÷3

= 6942 + 160

= 6782

20+80÷4-20

= 20 + 20 -20

= 40 -20

= 20

100÷(32-30)×0

= 100 ÷2 x0

=50 x0

= 0

25×4-12×5

= 100 - 60

= 40

70×〔(42-42)÷18〕

=70 x (0÷18)

= 70x0

= 0

75×65+75×35

= 75 x (65 +35)

= 75x100

= 7500

6-1.6÷4

= 6- 0.4

= 5.6

5.38+7.85-5.37

= 13.23 - 5.37

=7.86

7.2÷0.8-1.2×5

=9 - 6

=3

6-1.19×3-0.43

= 6-3.57 - 0.43

= 6- (3.57 + 0.43)

= 6-4

= 2

6.5×(4.8-1.2×4)

= 6.5 x(4.8 - 4.8 )

=6.5 x0

= 0

0.68×1.9+0.32×1.9

= (0.68 + 0.32) x1.9

= 1 x 1.9

= 1.9

10.15-10.75×0.4-5.7

= 10.15 - 4.3 - 5.7

= 10.15 -(4.3 + 5.7)

=10.15 - 10

=0.15

5.8×(3.87-0.13)+4.2×3.74

= 5.8 x 3.74 +4.2 x 3.74

= (5.8 +4.2)x3.74

= 10 x 3.74

= 37.4

32.52-(6+9.728÷3.2)×2.5

= 32.52 - (6+3.04)x2.5

= 32.52 - 9.02 x 2.5

= 32.52 -22.55

= 9.97

(136+64)×(65-345÷23)

= 200x(65-15)

= 200x 50

=10000

2. 小学四年级脱式计算题100道

分数脱式计算题

例1:48×(1/6-1/8)

=48×1/6-48×1/8

=8-6

=2

例2、1/14÷8÷1/7

=1/14÷(8×1/7)

=1/14÷8/7

=1/14×7/8

=1/16

脱式计算又叫做“递等式计算”,就是把一个比较长的计算式子按照顺序一步步算出来,它是脱离横式的计算。

3. 小学数学简便计算题100道

这是小学数学教材里,分数一章内容中的一道除法计算题。

本道题目要注意两点:

一,“除”和“除以”的区别:

2除4的列式是:4÷2

2除以4的列式是:2÷4

二,简便计算:

运用商不变原则:被除数和除数同时扩大或缩小相同的倍数,商不变。

分数的约分:找出分数的分子和分母的最大公约数,再用这个最大公约数分別去除分数的分子和分母,得出的就是最简分数。

解:将文字题列成算式并计算:

“1200除80”列式为:

80÷1200

=80/1200

=(80÷80)/(1200÷80)

=1/15

答:1200除80等于15分之1。

4. 小学二年级竖式计算题

1、56+31+24

=(56+24)+31

=80+31

=111,

2、615+475+125

=615+(475+125)

=615+600

=1215

3、125×64

=125×8×8

=1000×8

=8000

4、 89+101+111

=101+(89+111)

=101+200

=301

5、24+127+476+573

=(24+476)+(127+573)

=500+700

=1200

6、400-273-127

=400-(273+127)

=400-400

=0

7、327+(96-127)

=327-127+96

=200+96

=296

8、70×98

=70×(100-2)

=7000-140

=6860

9、442-103-142

=442-142-103

=300-103

=197

10、999+99+9

=1000+100+10-3

=1110-3

=1107

11、67×5×2

=67×(5×2)

=67×10

=670

12、25×(78×4)

=25×4×78

=100×78

=7800

13、72×125

=9×(8×125)

=9×1000

=9000

14、9000÷125÷8

=9000÷(125×8)

=9000÷1000

=9

15、400÷25

=400÷100×4

=4×4

=16

16、25×36

=25×4×9

=100×9

=900

17、103×27

=(100+3)×27

=2700+81

=2781

18、76×102

=76×(100+2)

=7600+152

=7752

19、3600÷25÷4

=3600÷(25×4)

=3600÷100

=36

20、99×35

=(100-1)×35

=3500-35

=3465

21、(25+12)×4

=25×4+12×4

5. 二年级数学脱式计算题

(循环小数的用简便方法,除不尽保留2位小数):

8.2÷0.12    0.8÷0.9      76.4÷5.4    4.7÷3 1.25÷1.2     32÷42      14.36÷2.7 8.33÷6.2     1.7÷0.03     2.41÷0.7

脱式计算(能简算的要简算)

2.5×7.1×4 16.12×99+16.12

 5.2×0.9+0.9

 7.28×99+7.28

 4.3×50×0.2 64-2.64×0.5

26×15.7+15.7×24

 (2.275 +0.625)×0.28

3.94+34.3×0.2

1.2×(9.6÷2.4)÷4.8

 8.9×1.1×4.7

 2.7×5.4×3.9

3.6×9.85-5.46        8.05×3.4+7.6 6.58×4.5×0.9         2.8×0.5+1.58

32+4.9-0.9       4.8-4.8×0.5

(1.25-0.125)×8      4.8×100.1

56.5×99+56.5       7.09×10.8-0.8×7.09 4.85 + 0.35 ÷ 1.4   

8.7 × 17.4 - 8.7 × 7.4 

12.5×0.4×2.5×8       0.87×3.16+4.64 9.5×101      0.68 ÷(5.2 -3.5)× 1.25 40.5 ÷ 0.81 × 0.18     4.8 ×(15 ÷ 2.4) 6.81+6.81×99        0.25×185×40

 4.4×0.8-3.4×0.8

(9.37+9.37+9.37+9.37)× 2.5

2.37×6.3+2.37×3.7       2.5×1.25×0.32 3.8×10.1 2.5×(3.8×0.04)

 7.69×101 3.8×10.1

0.25×39+0.25        0.125×72 46×0.33+54×0.33      (8×5.27) ×1.25 6.81+6.81×99          0.25×185×40

6.8×0.75÷0.5 3.75÷0.125–2.75 1.53+23.4÷7.2 9.5×99 13.5×0.98 12.5×8.8

6. 小学三年级数学脱式计算题300题

答:乘除脱式计算如下:

40×5x2,81÷9÷9,12x4Ⅹ5

80÷(20x2),12÷2÷3

8Ⅹ(4x5),30÷3x2,49÷7÷7

56÷(7x8),50÷5÷2

48÷(6Ⅹ8),12÷6x9

(7x5)÷5,100x(40÷4)

8÷4x10,63÷9÷7,72÷(8x9)

7. 小学数学计算题100道

word文档小学数学计算题排版步骤:

1.

首先选择需要对齐的文本内容,然后点击【开始】菜单栏。

2.

在开始选项一栏中选择【中文版式】,点击就会弹出下拉框。

3.

在弹出的下拉框里选择【调整宽度】,鼠标点击一下就会弹出对话框。

4.

弹出对话框里面,我们输入符合各式的字符,然后点击【确定】就可以。

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