37-分数混合运算100题(1)
(1) 2–241÷– (6) 823
×(9+)–
356
(2) 89+67×23
3+7
(3) 38+45×51
6+3
(4) 17×611+5
11÷7
(5) 4–8215÷3
–15
(7)
(8)
(9)
(10)
1/ 10
943
78÷23+78
×12
45+58
÷114+2
2–89×3
14–3
30×(126+5
–12)
7241
(11) +÷+
(16) 4–281÷– 8356
(12) 6–5
91312×10–8 (13) 413×15+9
13
÷5
(14) 12×(1
12–3+14)
(15) 15+49×35
8+6
(17)
(18)
(19)
(20)
2/ 10
5154
48×(13–12+1
4)66825÷9+25×9
24×(11
6+8)
(35+1
4) ×60–27
(21) 5–15– 111
(26) 72×(–+)
66
(22) (11
5–7) ×70
(23) 33
5×8+5×2
(24) 15×37+15×47
(25) (89+34–2
3) ×72
(27)
(28)
(29)
(30)
3/ 10
234(59+113) ×9+4
13
30×(1
112–3+6)
127×(7146+3
) ×(4+425
)
25
(31) 60×( (32) 212119÷÷ 541
+-) 12152
312
(36) ×+÷9
595
45
(37) 32÷÷
119
72
(33) 5÷58-5
8
÷5
(34) 2-692
13÷26-3
(35) (11
5+3
)×15
(38)
(39)
(40)
4/ 10
58
57+56+21
7+6
111
15+(3+12
)
154÷(3-8
13-13
)
1111
(41) (-÷4×)÷
(46) 711147×+×8442
(42) (15+18)×160×1
13
(43) 15-(7
13÷2+5)
(44) 6.4÷45+1.25×33
5
(45) [0.25×4-(56+15
12 )]×6
(47)
(48)
(49)
(50)
5/ 10
20252520
23+(122
2+3)×7310×(12+13)÷1
87
5×[280÷(7.28+6.72)]
÷[32×(1-5
8)÷3.6]
15.6
71553
(51) -÷+
881632
4114
(52) (-×)÷
521
(56) 2-÷-
936
7398
(57) -(÷+)
35415
(53) 45×537
18+7+9
(54) 7734
8÷〔(8-4)×5
〕
(55) 6×(2115+12)-1
8
(58)
(59)
(60)
6/ 10
352023
〔2-(814
5+3)〕÷15
1-(531
8÷2+4
)
58777÷9+8÷5-5
7
143
(61) (1-÷)×
3710
3354
(62) (-×)÷
(66) (67) 17124÷5+÷+0.2 2457
4547÷〔(-)÷〕 5599
(63) 〔5317
6-(4-2)〕÷15
(64) 1521
16×〔1÷(3+2
)〕
(65) (2113126×7+2)÷5
9
(68)
(69)
(70)
7/ 10
76516
〔4-(34-38)〕÷18
815÷〔532
×(9110+6)〕3-52713
18×40-16
(71) 2326÷〔(-)×〕
43721
13
(76) 14×2+14×3
(72) 17917
18×10+18÷10
(73) 4.6×138+8.4÷83
11 -18 ×5
(74) 1831921919
5×20+25×20 -20
(75) 228
25×80×13×1.25
(77)
(78)
(79)
(80)
8/ 10
4434÷635
11+17+889×7898
15+15÷8+9-59×711
20-3657-313+122
7-23 3 4
5424
(81) ×+×31
(86) 4-1-1.75+0.4
7373
(82) 149÷75﹪-59÷3
4
(83) (38+56-7
12)×24
(84) 205×32-656
(85) 14÷52×(14+1
6)
(87)
(88)
(89)
(90)
9/ 10
54(13-1
5)×45
-[137
6+(4-12)]
(5151
6-3)×(8÷4)
(2153-4)÷6+45
5×11 2 [
(91) (25-17)×35×1
9
(92) 24×(111
4+6-3)
(93) 89×[771
8-(16-8 )]
(94) 67×(512-0.25)÷5
8
(95) [3.6-(4.7+2.3)×3
7 ]÷1.2
(96) (111+999)÷[56×(33
7-8)]
(97) 0.25×37.5%+51
8×4
(98) 25%×1714
31+31
×25%
(99) 154
4×0.35+0.65÷15
(100) 154
4×0.35+0.65÷15
10/ 10