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小學四年級數學脫式計算題

發布時間:2021-02-24 23:32:36

『壹』 小學四年級數學遞等式計算題

175-75÷25 68+×13 725-(125+237)
(114+166)÷35 432÷(9×8) 189-60+40
三、簡便計算。
216+305 25×32 47+236+64
6×(15×9) 402+359 43+78+122+257
25×(26×4) 25×44 354+(229+46)
(1)9.26-4.38-2.62
(2)9.26-(4.38+2.26)
(3)9.26-(4.38-2.74
(1)4.75-9.64+8.25-1.36
(2)14.529+(2.471-3)
(3)38.68-(4.7-2.32)
415-176-24 8.29+3.7+0.71+6.3
125×89×8 428 ×78+572×78
3. 遞等式計算。
15×27-3000÷25 216+64×42÷28 (324-285) ×12÷26
(1)60506-19460÷35
(2)23072÷412×65
(3)184×38+116×38-11300
(4)(79691-46354)÷629
(5)325÷13×(266-250)
(1)1.9÷(43.26+6.74)×3 (2)17.8+6.3÷(3.2-1.6)
(3)0.4×(3.2-0.8)÷1.2 (4) 5×[(3.2+4.06)÷6.05]
(5)68-(188.3-107.3)÷0.81÷0.9 (6)20.5+1.4×4÷0.4
45-30÷5=
200÷(25×4)=
40+60×2=
0×140+60=
一、計算並驗算各題.
1.100.485+72.68
4.40.043-12.87
二、用簡便方法計算.
1.125×560
2.45×71+29×45
3.13.6×8×125
4.13.6-4.25-5.75+6.4
.18.3-6.25-3.75+12.7
2.64×101
3.25×125×40×8
4.73×18+83×73
五、計算下面各題.
1.0.6+0.94-0.208
2.24.63-(4.63-1.85)
3.(64-224÷14)×12
4.1204×(38+405÷27)
①3871-(1080-740)×7 ②5175÷207+102×9
③0.9+1.08+0.92+0.1 ④13.59-6.91-0.09
⑤983×(3.8+2.2)+0.237×1000
⑥0.8×(35+65)×5÷100
⑦30-[17.8+(6.2+38÷10)]
1.10-5.4-4.6= 2.6-(2.4+2.2)x6
26×39+61×26
356×9-56×9
52×76+47×76+76
134×56-134+45×134
小數乘除法簡便計算專項練習
1.25×32×0.25 4.7×1.25×1.6 2.5×(13×4)
1.25×88 1.25×64×0.25 4.6×0.35+4.6×0.65
0.95×8.6-7.6×0.95 2.4×1.87-2.4×0.87 4.18+4.18×99
2.55×1.5+1.5+6.45×1.5 2.95×101-2.95 2.4-2.4×0.5
3.2×10.1 0.52×105 0.85×99 99×4.3
二、脫式計算。
175-75÷25 68+35×13 725-(125+237)
(114+166)÷35 432÷(9×8) 189-60+40
三、簡便計算。
216+305 25×32 47+236+64
6×(15×9) 402+359 43+78+122+257
25×(26×4) 25×44 354+(229+46)
1000―7200÷8
1242÷(103―49)
4032÷(36×2)
75×4+630 376+280÷70
9×60-320 6400÷80-64
2936÷4×4
(4280+3265)÷5
576÷3÷4
2427÷3+1995
8323÷4=
3002÷2=
234×3-574÷7 4326÷(61-58)
1. 84÷7+35×4
2. 540÷9-300÷6
3. 480÷8+320÷4
4. 120×3-90×2
5. 30×4+60×5
6. 488÷4-23×4
48÷8×7
3600-458+1204
493+25×7
305×(301-297)
35×8+43×5
650÷5-328÷4
四年級簡便計算題
184+98 695+202 864-199 738-301
(加減法接近整百數的簡算)
380+476+120 (569+468)+(432+131)
(加法交換律和結合律的運用)
256-147-53 373-129+29 189-(89+74) 456-(256-36)
(減法的簡算,重點:運算符號變化的處理)
28×4×25 125×32×25 9×72×125
(乘法交換律和結合律的運用,重點:一個因數分成兩個因數的處理)
720÷16÷5 630÷42
(除法的簡算)
102×35 98×42
(乘法接近整百數的簡算)
26×39+61×26 356×9-56×9
99×55+55 78×101-78
52×76+47×76+76 134×56-134+45×134
(乘法分配律的運用)
48×52×2-4×48
25×23×(40+4)
999×999+1999

『貳』 四年級數學脫式計算題 100道!要答案! 100道 ,高手快答!!!!!!!!

1+2+98+99=(1+99)+(98+2)=200
2+3+97+98=(2+98)+(97+3)=200
3+4+96+97=(3+97)+(96+4)=200
4+5+95+96=(4+96)+(95+5)=200
5+6+94+95=(5+95)+(94+6)=200
6+7+93+94=(6+94)+(93+7)=200
7+8+92+93=(7+93)+(92+8)=200
8+9+91+92=(8+92)+(91+9)=200
9+10+90+91=(9+91)+(90+10)=200
10+11+89+90=(10+90)+(89+11)=200
11+12+88+89=(11+89)+(88+12)=200
12+13+87+88=(12+88)+(87+13)=200
13+14+86+87=(13+87)+(86+14)=200
14+15+85+86=(14+86)+(85+15)=200
15+16+84+85=(15+85)+(84+16)=200
16+17+83+84=(16+84)+(83+17)=200
17+18+82+83=(17+83)+(82+18)=200
18+19+81+82=(18+82)+(81+19)=200
19+20+80+81=(19+81)+(80+20)=200
20+21+79+80=(20+80)+(79+21)=200
21+22+78+79=(21+79)+(78+22)=200
22+23+77+78=(22+78)+(77+23)=200
23+24+76+77=(23+77)+(76+24)=200
24+25+75+76=(24+76)+(75+25)=200
25+26+74+75=(25+75)+(74+26)=200
26+27+73+74=(26+74)+(73+27)=200
27+28+72+73=(27+73)+(72+28)=200
28+29+71+72=(28+72)+(71+29)=200
29+30+70+71=(29+71)+(70+30)=200
30+31+69+70=(30+70)+(69+31)=200
31+32+68+69=(31+69)+(68+32)=200
32+33+67+68=(32+68)+(67+33)=200
33+34+66+67=(33+67)+(66+34)=200
34+35+65+66=(34+66)+(65+35)=200
35+36+64+65=(35+65)+(64+36)=200
36+37+63+64=(36+64)+(63+37)=200
37+38+62+63=(37+63)+(62+38)=200
38+39+61+62=(38+62)+(61+39)=200
39+40+60+61=(39+61)+(60+40)=200
40+41+59+60=(40+60)+(59+41)=200
41+42+58+59=(41+59)+(58+42)=200
42+43+57+58=(42+58)+(57+43)=200
43+44+56+57=(43+57)+(56+44)=200
44+45+55+56=(44+56)+(55+45)=200
45+46+54+55=(45+55)+(54+46)=200
46+47+53+54=(46+54)+(53+47)=200
47+48+52+53=(47+53)+(52+48)=200
48+49+51+52=(48+52)+(51+49)=200
49+50+50+51=(49+51)+(50+50)=200
50+51+49+50=(50+50)+(49+51)=200
51+52+48+49=(51+49)+(48+52)=200
52+53+47+48=(52+48)+(47+53)=200
53+54+46+47=(53+47)+(46+54)=200
54+55+45+46=(54+46)+(45+55)=200
55+56+44+45=(55+45)+(44+56)=200
56+57+43+44=(56+44)+(43+57)=200
57+58+42+43=(57+43)+(42+58)=200
58+59+41+42=(58+42)+(41+59)=200
59+60+40+41=(59+41)+(40+60)=200
60+61+39+40=(60+40)+(39+61)=200
61+62+38+39=(61+39)+(38+62)=200
62+63+37+38=(62+38)+(37+63)=200
63+64+36+37=(63+37)+(36+64)=200
64+65+35+36=(64+36)+(35+65)=200
65+66+34+35=(65+35)+(34+66)=200
66+67+33+34=(66+34)+(33+67)=200
67+68+32+33=(67+33)+(32+68)=200
68+69+31+32=(68+32)+(31+69)=200
69+70+30+31=(69+31)+(30+70)=200
70+71+29+30=(70+30)+(29+71)=200
71+72+28+29=(71+29)+(28+72)=200
72+73+27+28=(72+28)+(27+73)=200
73+74+26+27=(73+27)+(26+74)=200
74+75+25+26=(74+26)+(25+75)=200
75+76+24+25=(75+25)+(24+76)=200
76+77+23+24=(76+24)+(23+77)=200
77+78+22+23=(77+23)+(22+78)=200
78+79+21+22=(78+22)+(21+79)=200
79+80+20+21=(79+21)+(20+80)=200
80+81+19+20=(80+20)+(19+81)=200
81+82+18+19=(81+19)+(18+82)=200
82+83+17+18=(82+18)+(17+83)=200
83+84+16+17=(83+17)+(16+84)=200
84+85+15+16=(84+16)+(15+85)=200
85+86+14+15=(85+15)+(14+86)=200
86+87+13+14=(86+14)+(13+87)=200
87+88+12+13=(87+13)+(12+88)=200
88+89+11+12=(88+12)+(11+89)=200
89+90+10+11=(89+11)+(10+90)=200
90+91+9+10=(90+10)+(9+91)=200
91+92+8+9=(91+9)+(8+92)=200
92+93+7+8=(92+8)+(7+93)=200
93+94+6+7=(93+7)+(6+94)=200
94+95+5+6=(94+6)+(5+95)=200
95+96+4+5=(95+5)+(4+96)=200
96+97+3+4=(96+4)+(3+97)=200
97+98+2+3=(97+3)+(2+98)=200
98+99+1+2=(98+2)+(1+99)=200
99+100+0+1=(99+1)+(0+100)=200

『叄』 小學四年級脫式計算大全帶過程

脫式計算。
408-12×24
(46+28)×60
42×50-1715÷5

32+105÷5
(108+47)×52
420×(-238)

(4121+2389)÷7
671×15-974
469×12+1492

405×(3213-3189)
5000-56×23
125×(97-81)

6942+480÷3
304×32-154
20+80÷4-20=

100÷(32-30)×0=
25×4-12×5=

70×〔(42-42)÷18〕= 75×65+75×35=

用簡便方法計算下面各題
1、89+124+11+26+48

2、875-147-23

3.25×125×40×8

4、147×8+8×53

5、125×64

6、0.9+1.08+0.92+0.1

用簡便方法計算

①89+124+11+26+48

②875-147-23

③147×8+8×53

④125×64

計算下面各題.
1.280+840÷24×5
2.85×(95-1440÷24)

3.58870÷(105+20×2) 4.80400-(4300+870÷15)

5.1437×27+27×563
6.81432÷(13×52+78)

7.125×(33-1)

8.37.4-(8.6+7.24-6.6)

計算。(1∶1)
(1)156×107-7729

(2)37.85-(7.85+6.4)

(3)287×5+96990÷318 (4)1554÷[(72-58)×3]

脫式計算
2800÷ 100+789

(947-599)+76×64
1.36×(913-276÷23)
2.(93+25×21)×9
3.507÷13×63+498
4.723-(521+504)÷25
5.384÷12+23×371
6.(39-21)×(396÷6)
(1)156×[(17.7-7.2)÷3]

(2)[37.85-(7.85+6.4)] ×30

(3)28×(5+969.9÷318)

(4)81÷[(72-54)×9]
57×12-560÷35

848-640÷16×12

960÷(1500-32×45)

[192-(54+38)]×67
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25 25×32×125
32×(25+125)

178×101-178
84×36+64×84
75×99+2×75
83×102-83×2
98×199
123×18-123×3+85×123
50×(34×4)×3 25×(24+16)
178×99+178
79×42+79+79×57
7300÷25÷4 8100÷4÷75
75×27+19×2 5
31×870+13×310

4×(25×65+25×28)
138×25×4
(13×125)×(3×8)
(12+24+80)×50

25×32×125
32×(25+125)
102×76 58×98

178×101-178
84×36+64×84
75×99+2×75
83×102-83×2

98×199
123×18-123×3+85×123
50×(34×4)×3
25×(24+16)

178×99+178
79×42+79+79×57
7300÷25÷4
8100÷4÷75

『肆』 四年級脫式計算200道及答案

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×(-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
=100+48
=148
22、56×27+27×44
=(56+44)×27
=100×27
=2700
23、56×99+56
=56×(99+1)
=56×100
=5600
24、125×25×8×4
=125×8×(25×4)
=1000×100
=100000
25、25×32×125
=(25×4)×(8×125)
=100×1000
=100000
編輯於 2017-08-04
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說好的200道題呢?為什麼只有25道題
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200道四年級簡便運算及答案
16×77+16×23 =16×(77+23) =16×100 =1600 28×30+30×22 =30×(28+22) =30×50 =1500 32×27+18×27 =27×(32+18) =27×50 =1350 125×64 =125×8×8 =1000×8 =8000 76×101 =76×(100+1) =76×100+76×1 =7600+76 =7676 695-134+105-166 =(695+105)-(134+166) =800-300 =500 第一和第二題數字不模糊看不清楚,請追問,一定解答。
1237贊·2,959瀏覽2018-05-01
求200道四年級脫式計算題 帶答案
四年級兩位數乘一位數 (1) 94 × 8 = (2) 57 × 6 = (3) 9 × 67 = (4) 26 × 9 = (5) 41 × 9 = (6) 57 × 3 = (7) 7 × 79 = (8) 62 × 5 = (9) 21 × 1 = (10) 3 × 57 = (11) 5 × 84 = (12) 8 × 26 = (13) 5 × 67 = (14) 37 × 4 = (15) 8 × 98 = (16) 6 × 24 = (17) 98 × 5 = (18) 12 × 2 = (19) 9 × 75 = (20) 68 × 2 = 四年級幾百幾十數乘一位數 (1) 4 × 30 = (2) 100 × 4 = (3) 700 × 5 = (4) 9 × 800 = (5) 8 × 80 = (6) 5 × 200 = (7) 6 × 300 = (8) 2 × 600 = (9) 300 × 9 = (10) 2 × 400 = (11) 4 × 50 = (12) 3 × 20 = (13) 60 × 1 = (14) 7 × 600 = (15) 5 × 90 = (16) 20 × 1 = (17) 90 × 3 = (18) 9 × 300 = (19) 2 × 100 = (20) 90 × 6 = 四年級小數的加法和減法 (1) 7.64 + 6.42 = (2) 9.31 + 3.31 = (3) 1.44 + 1.02 = (4) 3.42 - 2.19 = (5) 8.13 - 7.79 = (6) 8.96 - 5.27 = (7) 7.37 + 6.17 = (8) 3.77 - 3.00 = (9) 2.10 + 2.34 = (10) 1.48 + 4.54 = (11) 7.69 + 9.31 = (12) 7.83 + 1.96 = (13) 7.45 - 5.77 = (14) 8.98 - 7.83 = (15) 3.08 + 9.01 = (16) 9.17 + 4.62 = (17) 3.79 + 3.20 = (18) 9.51 - 8.59 = (19) 5.64 - 2.98 = (20) 9.86 - 8.20 = 四年級兩位數乘三位數 (1) 624 × 17 = (2) 15 × 914 = (3) 422 × 74 = (4) 894 × 45 = (5) 103 × 80 = (6) 445 × 32 = (7) 49 × 958 = (8) 212 × 25 = (9) 21 × 498 = (10) 80 × 857 = (11) 980 × 69 = (12) 371 × 16 = (13) 70 × 569 = (14) 53 × 223 = (15) 36 × 499 = (16) 516 × 47 = (17) 37 × 438 = (18) 840 × 78 = (19) 918 × 62 = (20) 946 × 80 = 四年級整十數除整十數 (1) 20 ÷ 10 = (2) 90 ÷ 10 = (3) 30 ÷ 10 = (4) 60 ÷ 10 = (5) 90 ÷ 30 = (6) 60 ÷ 20 = (7) 40 ÷ 10 = (8) 80 ÷ 20 = (9) 80 ÷ 10 = (10) 50 ÷ 10 = (11) 40 ÷ 20 = (12) 80 ÷ 40 = (13) 70 ÷ 10 = (14) 60 ÷ 30 = 四年級整十數除幾百幾十數 (1) 920 ÷ 10 = (2) 180 ÷ 90 = (3) 900 ÷ 20 = (4) 420 ÷ 10 = (5) 540 ÷ 30 = (6) 390 ÷ 30 = (7) 520 ÷ 10 = (8) 330 ÷ 10 = (9) 840 ÷ 20 = (10) 330 ÷ 30 = (11) 100 ÷ 20 = (12) 160 ÷ 20 = (13) 270 ÷ 30 = (14) 510 ÷ 10 = (15) 700 ÷ 10 = (16) 690 ÷ 30 = (17) 440 ÷ 40 = (18) 520 ÷ 40 = (19) 420 ÷ 70 = (20) 720 ÷ 10 = 四年級整十數除三位數來源 (1) 940 ÷ 10 = (2) 560 ÷ 10 = (3) 100 ÷ 20 = (4) 240 ÷ 80 = (5) 630 ÷ 10 = (6) 280 ÷ 70 = (7) 400 ÷ 20 = (8) 370 ÷ 10 = (9) 550 ÷ 10 = (10) 880 ÷ 80 = (11) 740 ÷ 10 = (12) 300 ÷ 20 = (13) 360 ÷ 10 = (14) 600 ÷ 40 = (15) 900 ÷ 90 = (16) 760 ÷ 10 = (17) 180 ÷ 60 = (18) 900 ÷ 20 = (19) 400 ÷ 80 = (20) 800 ÷ 50 = 四年級兩位數除三位數 [標簽:四年級] (1) 970 ÷ 97 = (2) 456 ÷ 24 = (3) 544 ÷ 17 = (4) 484 ÷ 44 = (5) 730 ÷ 73 = (6) 924 ÷ 21 = (7) 806 ÷ 62 = (8) 697 ÷ 41 = (9) 870 ÷ 87 = (10) 684 ÷ 57 = (11) 726 ÷ 66 = (12) 816 ÷ 68 = (13) 920 ÷ 92 = (14) 830 ÷ 83 = (15) 885 ÷ 59 = (16) 846 ÷ 47 = (17) 868 ÷ 28 = (18) 780 ÷ 12 = (19) 847 ÷ 77 = (20) 450 ÷ 30 = 四年級小數保留速算題 (1) 0.448(保留二位小數) (2) 0.841(保留二位小數) (3) 5.401(保留一位小數) (4) 86.348(保留二位小數) (5) 2.104(保留一位小數) (6) 36.654(保留二位小數) (7) 3.126(保留二位小數) (8) 5.222(保留二位小數) (9) 20.116(保留二位小數) (10) 4.104(保留二位小數) (11) 8.63(保留二位小數) (12) 2.872(保留二位小數) (13) 13.196(保留二位小數) (14) 157.177(保留整數) (15) 0.295(保留整數) (16) 18.267(保留二位小數) (17) 4.5(保留二位小數) (18) 6.134(保留一位小數) (19) 0.284(保留二位小數) (20) 2.728(保留二位小數) 四年級小數的加法和減法 (1) 34.85 - 11.73 = (2) 75.80 + 59.35 = (3) 64.39 + 40.78 = (4) 67.23 - 19.17 = (5) 50.10 - 48.60 = (6) 91.91 - 75.10 = (7) 53.73 - 31.75 = (8) 64.48 - 14.42 = (9) 39.03 - 14.98 = (10) 22.04 + 80.13 = (11) 28.36 - 24.00 = (12) 61.83 + 69.95 = (13) 65.36 - 38.06 = (14) 29.37 - 18.02 = (15) 42.09 - 32.46 = (16) 18.08 + 34.00 = (17) 47.63 - 31.59 = (18) 17.42 - 10.44 = (19) 16.24 - 14.18 = (20) 55.89 - 28.75 = 四年級兩位數四則運算 1) 49+76+37 = (2) 28×2+84 = (3) 4÷1×1 = (4) 36+69×4 = (5) 9÷1-8 = (6) 4×1÷1 = (7) 6÷3+19 = (8) 5×7÷1 = (9) 8+52÷1 = (10) 2+50÷1 = (11) 9÷1+53 = (12) 9÷1×4 = (13) 17×8×1 = (14) 94-26-22 = (15) 6÷1-3 = (16) 48+84×1 = (17) 7×1÷1 = (18) 7÷7×4 = (19) 7÷1×5 = (20) 4÷1×2 = 氣死人的四年級口算題 97萬-21萬= 400×80= 720×53≈ 72+58= 60×500= 9000-2000= 56×620≈ 17×7= 56萬+20萬= 4×15= 578×27≈ 200-75= 4000+3000= 40×15= 342×28≈ 125×2= 70萬+26萬= 400×15= 786×34≈ 480+80= 8000-1000= 25×4= 55×240≈ 377+23= 3000+2000= 25×30= 214×52≈ 99+102=
44贊·267瀏覽
求四年級上冊數學脫式計算(要簡便)題目,200道和答案。要快哦~好的追加200分!
125X8+25X4 125X4+25X8 100X6+50X6 159X357+951X753 123X456X789 147X258X369 987X654X321 963X852X741 ……^_^答案用計算機
51贊·2,423瀏覽
400道四年級上冊的脫式計算並有答案。
1、92+92×99 解析:此題可以利用乘法結合律,將1與99結合,組成100,再與92相乘,使得運算簡便。 92+92×99 =92×1+92×99 =92×(99+1) =92×100 =9200 2、6.07+0.4-0.08 解析:此題的小數之前沒有規律不方便計算,可先利用分配律把0.08轉換成0.07+0.01,再利用加法結合律進行簡便計算。 6.07+0.4-0.08 =6.07+0.4-(0.07+0.01) =6.07+0.4-0.07-0.01 =6.07-0.07+0.4-0.01 =6+0.4-0.01 =6.4-0.01 =6.39 3、8.2-9.6x0.5 解析:此題先計算乘法,再計算減法,脫式演算法如下: 8.2-9.6x0.5 =8.2-4.8 =3.4 4、35x62+70x19 解析:此題先利用乘法分配律把70變換成35成2,再利用乘法分配律的逆運用提取公約數35,最後利用乘法結合律來簡便計算。 35x62+70x19 =35x62+35x2x19 =35x62+35x38 =35×(62+38) =100×35 =3500 5、24.6-3.98+5.4-6.02 此題利用加法交換結合律,湊整再計算。步驟如下: 24.6-3.98+5.4-6.02 =(24.6+5.4)-(3.98+6.02) =30-10 =20
32贊·8,630瀏覽2020-01-13
四年級下冊簡便運算題和脫式計算題,一共要200道!急急急!
四年級兩位數乘一位數 (1) 94 × 8 = (2) 57 × 6 = (3) 9 × 67 = (4) 26 × 9 = (5) 41 × 9 = (6) 57 × 3 = (7) 7 × 79 = (8) 62 × 5 = (9) 21 × 1 = (10) 3 × 57 = (11) 5 × 84 = (12) 8 × 26 = (13) 5 × 67 = (14) 37 × 4 = (15) 8 × 98 = (16) 6 × 24 = (17) 98 × 5 = (18) 12 × 2 = (19) 9 × 75 = (20) 68 × 2 = 四年級幾百幾十數乘一位數 (1) 4 × 30 = (2) 100 × 4 = (3) 700 × 5 = (4) 9 × 800 = (5) 8 × 80 = (6) 5 × 200 = (7) 6 × 300 = (8) 2 × 600 = (9) 300 × 9 = (10) 2 × 400 = (11) 4 × 50 = (12) 3 × 20 = (13) 60 × 1 = (14) 7 × 600 = (15) 5 × 90 = (16) 20 × 1 = (17) 90 × 3 = (18) 9 × 300 = (19) 2 × 100 = (20) 90 × 6 = 四年級小數的加法和減法 (1) 7.64 + 6.42 = (2) 9.31 + 3.31 = (3) 1.44 + 1.02 = (4) 3.42 - 2.19 = (5) 8.13 - 7.79 = (6) 8.96 - 5.27 = (7) 7.37 + 6.17 = (8) 3.77 - 3.00 = (9) 2.10 + 2.34 = (10) 1.48 + 4.54 = (11) 7.69 + 9.31 = (12) 7.83 + 1.96 = (13) 7.45 - 5.77 = (14) 8.98 - 7.83 = (15) 3.08 + 9.01 = (16) 9.17 + 4.62 = (17) 3.79 + 3.20 = (18) 9.51 - 8.59 = (19) 5.64 - 2.98 = (20) 9.86 - 8.20 = 四年級兩位數乘三位數 (1) 624 × 17 = (2) 15 × 914 = (3) 422 × 74 = (4) 894 × 45 = (5) 103 × 80 = (6) 445 × 32 = (7) 49 × 958 = (8) 212 × 25 = (9) 21 × 498 = (10) 80 × 857 = (11) 980 × 69 = (12) 371 × 16 = (13) 70 × 569 = (14) 53 × 223 = (15) 36 × 499 = (16) 516 × 47 = (17) 37 × 438 = (18) 840 × 78 = (19) 918 × 62 = (20) 946 × 80 = 四年級整十數除整十數 (1) 20 ÷ 10 = (2) 90 ÷ 10 = (3) 30 ÷ 10 = (4) 60 ÷ 10 = (5) 90 ÷ 30 = (6) 60 ÷ 20 = (7) 40 ÷ 10 = (8) 80 ÷ 20 = (9) 80 ÷ 10 = (10) 50 ÷ 10 = (11) 40 ÷ 20 = (12) 80 ÷ 40 = (13) 70 ÷ 10 = (14) 60 ÷ 30 = 四年級整十數除幾百幾十數 (1) 920 ÷ 10 = (2) 180 ÷ 90 = (3) 900 ÷ 20 = (4) 420 ÷ 10 = (5) 540 ÷ 30 = (6) 390 ÷ 30 = (7) 520 ÷ 10 = (8) 330 ÷ 10 = (9) 840 ÷ 20 = (10) 330 ÷ 30 = (11) 100 ÷ 20 = (12) 160 ÷ 20 = (13) 270 ÷ 30 = (14) 510 ÷ 10 = (15) 700 ÷ 10 = (16) 690 ÷ 30 = (17) 440 ÷ 40 = (18) 520 ÷ 40 = (19) 420 ÷ 70 = (20) 720 ÷ 10 = 四年級整十數除三位數來源 (1) 940 ÷ 10 = (2) 560 ÷ 10 = (3) 100 ÷ 20 = (4) 240 ÷ 80 = (5) 630 ÷ 10 = (6) 280 ÷ 70 = (7) 400 ÷ 20 = (8) 370 ÷ 10 = (9) 550 ÷ 10 = (10) 880 ÷ 80 = (11) 740 ÷ 10 = (12) 300 ÷ 20 = (13) 360 ÷ 10 = (14) 600 ÷ 40 = (15) 900 ÷ 90 = (16) 760 ÷ 10 = (17) 180 ÷ 60 = (18) 900 ÷ 20 = (19) 400 ÷ 80 = (20) 800 ÷ 50 = 四年級兩位數除三位數 [標簽:四年級] (1) 970 ÷ 97 = (2) 456 ÷ 24 = (3) 544 ÷ 17 = (4) 484 ÷ 44 = (5) 730 ÷ 73 = (6) 924 ÷ 21 = (7) 806 ÷ 62 = (8) 697 ÷ 41 = (9) 870 ÷ 87 = (10) 684 ÷ 57 = (11) 726 ÷ 66 = (12) 816 ÷ 68 = (13) 920 ÷ 92 = (14) 830 ÷ 83 = (15) 885 ÷ 59 = (16) 846 ÷ 47 = (17) 868 ÷ 28 = (18) 780 ÷ 12 = (19) 847 ÷ 77 = (20) 450 ÷ 30 = 四年級小數保留速算題 (1) 0.448(保留二位小數) (2) 0.841(保留二位小數) (3) 5.401(保留一位小數) (4) 86.348(保留二位小數) (5) 2.104(保留一位小數) (6) 36.654(保留二位小數) (7) 3.126(保留二位小數) (8) 5.222(保留二位小數) (9) 20.116(保留二位小數) (10) 4.104(保留二位小數) (11) 8.63(保留二位小數) (12) 2.872(保留二位小數) (13) 13.196(保留二位小數) (14) 157.177(保留整數) (15) 0.295(保留整數) (16) 18.267(保留二位小數) (17) 4.5(保留二位小數) (18) 6.134(保留一位小數) (19) 0.284(保留二位小數) (20) 2.728(保留二位小數) 四年級小數的加法和減法 (1) 34.85 - 11.73 = (2) 75.80 + 59.35 = (3) 64.39 + 40.78 = (4) 67.23 - 19.17 = (5) 50.10 - 48.60 = (6) 91.91 - 75.10 = (7) 53.73 - 31.75 = (8) 64.48 - 14.42 = (9) 39.03 - 14.98 = (10) 22.04 + 80.13 = (11) 28.36 - 24.00 = (12) 61.83 + 69.95 = (13) 65.36 - 38.06 = (14) 29.37 - 18.02 = (15) 42.09 - 32.46 = (16) 18.08 + 34.00 = (17) 47.63 - 31.59 = (18) 17.42 - 10.44 = (19) 16.24 - 14.18 = (20) 55.89 - 28.75 = 四年級兩位數四則運算 1) 49+76+37 = (2) 28×2+84 = (3) 4÷1×1 = (4) 36+69×4 = (5) 9÷1-8 = (6) 4×1÷1 = (7) 6÷3+19 = (8) 5×7÷1 = (9) 8+52÷1 = (10) 2+50÷1 = (11) 9÷1+53 = (12) 9÷1×4 = (13) 17×8×1 = (14) 94-26-22 = (15) 6÷1-3 = (16) 48+84×1 = (17) 7×1÷1 = (18) 7÷7×4 = (19) 7÷1×5 = (20) 4÷1×2 = 氣死人的四年級口算題 97萬-21萬= 400×80= 720×53≈ 72+58= 60×500= 9000-2000= 56×620≈ 17×7= 56萬+20萬= 4×15= 578×27≈ 200-75= 4000+3000= 40×15= 342×28≈ 125×2= 70萬+26萬= 400×15= 786×34≈ 480+80= 8000-1000= 25×4= 55×240≈ 377+23= 3000+2000= 25×30= 214×52≈ 99+102= 18萬+35萬= 25×300= 496×89

『伍』 四年級數學脫式計算題

45+240÷12 124+78+22 100-35-25

(140-70)× 63+84×2÷42 490÷7+24×5

26×6-110 345+99 (

25×27×4 15×7+85×7 (40-4)×25

125×64 2400÷80-14×2 108-(83+360÷60)

(420+48)÷(375-345) 290-(34×3+99)

142-54÷9+14 240÷16 75×4×25

407-99 16×76-76×6 99×53+53

720÷36÷2 103×35 450-2×(16+9)

245-(45+39) 28×25 473+59+27+1

98×99 125×(8×4)×5 41×25-25

88×125 420÷(205-198)×4 540÷2÷54

460÷(29-18÷3) 720÷36 (960-400)÷70 1+2+98+99=(1+99)+(98+2)=200
158+262+138 375+219+381+225 5001-247-1021-232 (181+2564)+2719
378+44+114+242+222 276+228+353+219 (375+1034)+(966+125 (2130+783+270)+1017
99+999+9999+99999 7755-(2187+755) 2214+638+286 3065-738-1065 899+344
2357-183-317-357 2365-1086-214 497-299 2370+1995 3999+498

1883-398 12×25 75×24 138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25
25×32×125 32×(25+125) 88×125 102×76 58×98 178×101-178 84×36+64×84
75×99+2×75 83×102-83×2 98×199 123×18-123×3+85×123 50×(34×4)×3
25×(24+16) 178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75
16800÷120 30100÷2100 32000÷400 49700÷700 1248÷24 3150÷15
21500÷125 19×96-962÷74 10000-(59+66)×64 5940÷45×(798-616)
(315×40-364)÷7 12520÷8×(121÷11) (2010-906)×(65+15) 4800÷25

(639-71×9)÷167 (10800-800×4)÷4 720÷90×48÷8

36×(913-276÷23) (93+25×21)×9 507÷13×63+498

723-(521+504)÷25 384÷12+23×371 (39-21)×(396÷6)

720÷(15-3×2) 3889-(108-931)×5 (800+200÷50)×37.2+2.8

7755-(2187+755)= 2214+638+286= 3065-738-1065=

2+3+97+98=(2+98)+(97+3)=200
3+4+96+97=(3+97)+(96+4)=200
4+5+95+96=(4+96)+(95+5)=200
5+6+94+95=(5+95)+(94+6)=200
6+7+93+94=(6+94)+(93+7)=200
7+8+92+93=(7+93)+(92+8)=200
8+9+91+92=(8+92)+(91+9)=200
9+10+90+91=(9+91)+(90+10)=200
10+11+89+90=(10+90)+(89+11)=200
11+12+88+89=(11+89)+(88+12)=200
12+13+87+88=(12+88)+(87+13)=200
13+14+86+87=(13+87)+(86+14)=200
14+15+85+86=(14+86)+(85+15)=200
15+16+84+85=(15+85)+(84+16)=200
16+17+83+84=(16+84)+(83+17)=200
17+18+82+83=(17+83)+(82+18)=200
18+19+81+82=(18+82)+(81+19)=200
19+20+80+81=(19+81)+(80+20)=200
20+21+79+80=(20+80)+(79+21)=200
21+22+78+79=(21+79)+(78+22)=200
22+23+77+78=(22+78)+(77+23)=200
23+24+76+77=(23+77)+(76+24)=200
24+25+75+76=(24+76)+(75+25)=200
25+26+74+75=(25+75)+(74+26)=200
26+27+73+74=(26+74)+(73+27)=200
27+28+72+73=(27+73)+(72+28)=200
28+29+71+72=(28+72)+(71+29)=200
29+30+70+71=(29+71)+(70+30)=200
30+31+69+70=(30+70)+(69+31)=200
31+32+68+69=(31+69)+(68+32)=200
32+33+67+68=(32+68)+(67+33)=200
33+34+66+67=(33+67)+(66+34)=200
34+35+65+66=(34+66)+(65+35)=200
35+36+64+65=(35+65)+(64+36)=200
36+37+63+64=(36+64)+(63+37)=200
37+38+62+63=(37+63)+(62+38)=200
38+39+61+62=(38+62)+(61+39)=200
39+40+60+61=(39+61)+(60+40)=200
40+41+59+60=(40+60)+(59+41)=200
41+42+58+59=(41+59)+(58+42)=200
42+43+57+58=(42+58)+(57+43)=200
43+44+56+57=(43+57)+(56+44)=200
44+45+55+56=(44+56)+(55+45)=200
45+46+54+55=(45+55)+(54+46)=200
46+47+53+54=(46+54)+(53+47)=200
47+48+52+53=(47+53)+(52+48)=200
48+49+51+52=(48+52)+(51+49)=200
49+50+50+51=(49+51)+(50+50)=200
50+51+49+50=(50+50)+(49+51)=200
51+52+48+49=(51+49)+(48+52)=200
52+53+47+48=(52+48)+(47+53)=200
53+54+46+47=(53+47)+(46+54)=200
54+55+45+46=(54+46)+(45+55)=200
55+56+44+45=(55+45)+(44+56)=200
56+57+43+44=(56+44)+(43+57)=200
57+58+42+43=(57+43)+(42+58)=200
58+59+41+42=(58+42)+(41+59)=200
59+60+40+41=(59+41)+(40+60)=200
60+61+39+40=(60+40)+(39+61)=200
61+62+38+39=(61+39)+(38+62)=200
62+63+37+38=(62+38)+(37+63)=200
63+64+36+37=(63+37)+(36+64)=200
64+65+35+36=(64+36)+(35+65)=200
65+66+34+35=(65+35)+(34+66)=200
66+67+33+34=(66+34)+(33+67)=200
67+68+32+33=(67+33)+(32+68)=200
68+69+31+32=(68+32)+(31+69)=200
69+70+30+31=(69+31)+(30+70)=200
70+71+29+30=(70+30)+(29+71)=200
71+72+28+29=(71+29)+(28+72)=200
72+73+27+28=(72+28)+(27+73)=200
73+74+26+27=(73+27)+(26+74)=200
74+75+25+26=(74+26)+(25+75)=200
75+76+24+25=(75+25)+(24+76)=200
76+77+23+24=(76+24)+(23+77)=200
77+78+22+23=(77+23)+(22+78)=200
78+79+21+22=(78+22)+(21+79)=200
79+80+20+21=(79+21)+(20+80)=200
80+81+19+20=(80+20)+(19+81)=200
81+82+18+19=(81+19)+(18+82)=200
82+83+17+18=(82+18)+(17+83)=200
83+84+16+17=(83+17)+(16+84)=200
84+85+15+16=(84+16)+(15+85)=200
85+86+14+15=(85+15)+(14+86)=200
86+87+13+14=(86+14)+(13+87)=200
87+88+12+13=(87+13)+(12+88)=200
88+89+11+12=(88+12)+(11+89)=200
89+90+10+11=(89+11)+(10+90)=200
90+91+9+10=(90+10)+(9+91)=200
91+92+8+9=(91+9)+(8+92)=200
92+93+7+8=(92+8)+(7+93)=200
93+94+6+7=(93+7)+(6+94)=200
94+95+5+6=(94+6)+(5+95)=200
95+96+4+5=(95+5)+(4+96)=200
96+97+3+4=(96+4)+(3+97)=200
97+98+2+3=(97+3)+(2+98)=200
98+99+1+2=(98+2)+(1+99)=20

『陸』 小學四年級脫式計算題100道

45+240÷12 124+78+22 100-35-25

(140-70)×54 63+84×2÷42 490÷7+24×5

26×6-110 345+99 (46-20)×30-90

25×27×4 15×7+85×7 (40-)×25

125×64 2400÷80-14×2 108-(83+360÷60)

(420+48)÷(375-345) 290-(34×3+99)

142-54÷9+14 240÷16 75×4×25

407-99 16×76-76×6 99×53+53

720÷36÷2 103×35 450-2×(16+9)

245-(45+39) 28×25 473+59+27+1

98×99 125×(8×4)×5 41×25-25

88×125 420÷(205-198)×4 540÷2÷54

460÷(29-18÷3) 720÷36 (960-400)÷70

『柒』 四年級脫式計算題1000道

有一些不符合要求 請自己挑

360÷[(12+6)×5]
288÷[(26-)×8]
500×6-(50×2-80)
(105×12-635)÷25
864÷[(27-23)×12]
(45+38-16)×24
500-(240+38×6)
[64-(87-42)] ×15
(845-15×3)÷1612×[(49-28)÷7]
450÷[(84-48] )÷12
(58+37)÷(64-9×5)
95÷(64-45)
178-145÷5×6+42
812-700÷(9+31×11)
85+14×(14+208÷26)
(284+16)×(512-8208÷18)
120-36×4÷18+35
(58+37)÷(64-9×5)
(6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8
(3.2×1.5+2.5)÷1.6
6-1.6÷4= 5.38+7.85-5.37=
7.2÷0.8-1.2×5= 6-1.19×3-0.43=
6.5×(4.8-1.2×4)=
5.8×(3.87-0.13)+4.2×3.74
32.52-(6+9.728÷3.2)×2.5
[(7.1-5.6)×0.9-1.15] ÷2.5
5.4÷[2.6×(3.7-2.9)+0.62]
12×6÷(12-7.2)-6
12×6÷7.2-6
0.68×1.9+0.32×1.9
(58+370)÷(64-45)
420+580-64×21÷28
(136+64)×(65-345÷23)
48.10.15-10.75×0.4-5.7
388+(5000-1000)
158+262+138
375+219+381+225
5001-247-1021-232
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99999
7755-(2187+755)
2214+638+286
3065-738-1065
899+344
2357-183-317-357
2365-1086-214
497-299
2370+1995
3999+498
1883-398
12×25
75×24
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25 25×32×125
32×(25+125) 88×125
102×76 58×98
178×101-178
84×36+64×84
75×99+2×75
83×102-83×2
98×199
123×18-123×3+85×123
50×(34×4)×3
25×(24+16)
178×99+178
79×42+79+79×57
7300÷25÷4
8100÷4÷75
16800÷120
30100÷2100
32000÷400
49700÷700
1248÷24
3150÷15
4800÷25
2356-(1356-721)
1235-(1780-1665)
75×27+19×2 5
31×870+13×310
4×(25×65+25×28)
(181+2564)+2719
378+44+114+242+222
276+228+353+219
(375+1034)+(966+125)
(2130+783+270)+1017
99+999+9999+99755-(2187+755)
2214+638+286 3065-738-1065
899+344
2357-183-317-357 2365-1086-214
497-299
2370+1995
3999+498
1883-398
12×25 75×24
138×25×4
(13×125)×(3×8)
(12+24+80)×50
704×25
25×32×125
32×(25+125)
88×125
102×76
58×98
178×101-178
84×36+64×84
75×99+2×75 83×102-83×2
98×199
123×18-123×3+85×123
50×(34×4)×3
25×(24+16)
178×99+178
79×42+79+79×57
7300÷25÷4
8100÷4÷75
16800÷120
30100÷2100
32000÷400
49700÷700
1248÷24
3150÷15
4800÷25
21500÷125
2356-(1356-721)
1235-(1780-1665)
75×27+19×25
31×870+13×310
4×(25×65+25×28)

『捌』 小學四年級下冊數學脫式計算題怎麼算的

脫式計算,即遞等式計算,把計算過程完整寫出來的運算,也就是脫離豎專式的計算。在計算混合運算時屬,通常是一步計算一個算式(逐步計算,等號不能寫在原式上),要寫出每一步的過程。一般來說,等號要往前,不與第一行對齊。也就是離開原式計算。

主要掌握的是記住要先算乘、除法,後算加、減法。在乘除法連繼計算時中,要按從左往右的順序依次計算。遇到括弧,要首先計算括弧內部。在脫式過程中要按運算順序劃出運算順序線,還要做到「三核對」:一、要核對從書上把題抄到作業本上數字、符號是否抄對;二、要核對從橫式抄到草稿豎式的數字、符號是否抄對;三、要核對把草稿豎式上的得數,抄到橫式上是否抄對,小數點是否點對地方,有無遺漏。

『玖』 四年級上冊數學帶中括弧的脫式計算大全

75÷〔138÷(-54)〕 85×(95-1440÷24)
80400-(4300+870÷15) 240×78÷(154-115)
1437×27+27×563 〔75-(12+18)〕÷15
2160÷〔(83-79)×18〕 280+840÷24×5
325÷13×(266-250) 85×(95-1440÷24)
58870÷(105+20×2) 1437×27+27×563
81432÷(13×52+78) [37.85-(7.85+6.4)] ×30
156×[(17.7-7.2)÷3] (947-599)+76×64
36×(913-276÷23) [192-(54+38)]×67
[(7.1-5.6)×0.9-1.15]÷2.5 81432÷(13×52+78)
5.4÷[2.6×(3.7-2.9)+0.62] (947-599)+76×64
60-(9.5+28.9)]÷0.18 2.881÷0.43-0.24×3.5
20×[(2.44-1.8)÷0.4+0.15] 28-(3.4 1.25×2.4)
0.8×〔15.5-(3.21 5.79)〕 (31.8 3.2×4)÷5
194-64.8÷1.8×0.9 36.72÷4.25×9.9
3.416÷(0.016×35) 0.8×[(10-6.76)÷1.2]
(136+64)×(65-345÷23) (6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8 (58+37)÷(64-9×5)
812-700÷(9+31×11) (3.2×1.5+2.5)÷1.6
85+14×(14+208÷26) 120-36×4÷18+35
(284+16)×(512-8208÷18) 9.72×1.6-18.305÷7
4/7÷[1/3×(3/5-3/10)] (4/5+1/4)÷7/3+7/10
12.78-0÷( 13.4+156.6 ) 37.812-700÷(9+31×11)
(136+64)×(65-345÷23) 3.2×(1.5+2.5)÷1.6
85+14×(14+208÷26) (58+37)÷(64-9×5)
(6.8-6.8×0.55)÷8.5 (284+16)×(512-8208÷18)
0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6
120-36×4÷18+35 10.15-10.75×0.4-5.7
5.8×(3.87-0.13)+4.2×3.74 347+45×2-4160÷52
32.52-(6+9.728÷3.2)×2.5 87(58+37)÷(64-9×5)
[(7.1-5.6)×0.9-1.15] ÷2.5 (3.2×1.5+2.5)÷1.6
5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6
3.2×6+(1.5+2.5)÷1.6 (3.2×1.5+2.5)÷1.6
5.8×(3.87-0.13)+4.2×3.74
33.02-(148.4-90.85)÷2.5

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