人教版四年级数学下册混合运算综合练习题21Word文档格式.docx
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78=528÷
22=546÷
39=
196-28÷
2439+450÷
150+174526+561÷
(36-19)
364×
[388-(453-74)]90+3×
72÷
8(61+8)×
4÷
2
(36-5)×
(45÷
5)6030÷
67-11+12688÷
(87-71)-24
453+237=237+302=127-33=802-543=
15×
68=108×
39=165÷
15=884÷
68=
183-72÷
9×
6463-300÷
150+198216+391÷
(43-20)
665×
[387-(393-15)]90+5×
40÷
5(66-8)×
18÷
(87+2)×
(63÷
9)1400÷
20-19-11410÷
(47-37)-19
107+372=197+471=580-56=745-343=
10×
41=108×
76=228÷
12=385÷
35=
130+54÷
6×
9352+450÷
150+143778+650÷
(75-50)
692×
[395-(414-28)]94+5×
20÷
4(70-5)×
27÷
3
(10+3)×
(72÷
8)5040÷
56-12+17490÷
(56-46)-29
367+113=443+102=537-29=902-225=
68×
49=107×
54=210÷
10=518÷
37=
183-40÷
8×
4450-480÷
160-216452-247÷
(61-42)
531×
[871-(924-57)]95+5×
28÷
4(33+7)×
12÷
(90+5)×
(42÷
7)5320÷
76-20+14504÷
(89-77)-28
200+451=497+458=304-20=913-334=
57×
32=100×
13=368÷
23=319÷
29=
159-49÷
4358+360÷
120+183752+273÷
(75-54)
415×
[397-(433-39)]81+6×
2(26-7)×
56÷
8
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(14÷
7)8010÷
89-25-15646÷
(48-29)-20
250+492=176+445=214-86=902-533=
78×
38=109×
10=432÷
18=110÷
10=
108+42÷
9402-720÷
180+295204+420÷
(61-33)
572×
[343-(395-61)]87+3×
81÷
9(68+9)×
5
(13+4)×
(32÷
8)1530÷
17+25+32629÷
(96-79)+28
286+267=370+139=545-82=896-496=
58×
78=107×
14=132÷
12=923÷
71=
147-12÷
3×
8427+340÷
170-195352+420÷
(58-43)
333×
[802-(868-68)]97-5×
63÷
9(15+9)×
(15+3)×
(56÷
7)8550÷
95+30-34637÷
(33-20)-19
212+482=319+195=763-95=681-441=
50×
53=107×
58=323÷
19=451÷
41=
84-63÷
9373-650÷
130+227775+702÷
(71-45)
922×
[158-(194-41)]99-2×
7(14+9)×
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6)1400÷
20+23+18385÷
(58-47)+19
356+273=421+107=629-75=710-357=
95×
20=101×
66=672÷
28=572÷
52=
175-32÷
4×
4414+400÷
100-277787+121÷
(60-49)
506×
[515-(590-82)]91-2×
9(77-3)×
25÷
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(12÷
3)6720÷
84+29-23738÷
(34-16)-27
122+240=411+387=600-87=687-319=
31×
45=105×
62=270÷
27=468÷
181-64÷
7463-560÷
140+164558+588÷
(71-43)
650×
[754-(799-47)]91-8×
64÷
8(34-5)×
21÷
7
(16+7)×
2)4080÷
51-27-29589÷
(94-75)+23
319+193=219+459=841-40=981-334=
65×
64=105×
21=280÷
28=190÷
19=
151-35÷
5404-650÷
130+174446-324÷
(57-30)
935×
[409-(438-34)]91-6×
24÷
3(40-6)×
14÷
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(30÷
5)4720÷
59+20-26462÷
(68-57)-12
407+384=275+261=103-67=731-480=
33×
96=110×
19=182÷
13=510÷
51=
84+36÷
2450+550÷
110-277488-420÷
(33-18)
434×
[331-(414-90)]90-8×
9(80+6)×
48÷
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6)2880÷
36+24-35574÷
(65-51)-16
318+438=417+192=973-22=936-135=
86=102×
71=616÷
22=130÷
161-81÷
6462+540÷
180+159381+540÷
(69-51)
375×
[295-(334-41)]84-9×
7(86-4)×
(85-9)×
(35÷
7)6650÷
95+15-35527÷
(82-65)-14
350+295=411+416=107-47=856-578=
31=111×
28=435÷
29=299÷
23=
161+12÷
2395+650÷
130-186581-812÷
(62-34)
641×
[360-(390-37)]94+5×
3(15+6)×
(36+7)×
9)4760÷
68-21+15561÷
(30-13)-24
162+329=328+431=216-96=865-172=