小数分数四则混合运算题
芬兰留学-贫困县定向招生
(3)15×23+56 499-43 )37×(1(4)922+111÷12
1536+127 89×(2)(5)53×115+43
3
×(3)12×56–29(6)45×23+13×15
54+14
)8×(4(7)719+1219×56
6 –6÷3838÷(5)(8)14+34÷23
59 59+37××(6)47(9)87×2116+12
((7)52-32+45)(10)101×15–15×21
18+19)((8)78+(1)(6.8-6.8×0.55)÷8.5
56+56
9×(9)(2)0.12×4.8÷0.12×4.8
89-13
10×)34((3)(3.2×1.5+2.5)÷1.6
549+314
7×)(1(4)6-1.6÷4
12+23))(26×((5)38+7.85-5.37=
115 8××45+8)(3(6)7.2÷0.8-1.2×5
56
)(431–×56(7)6-1.19×3-0.43=
(5–(97-271021))(8)6.5×(4.8-1.2×4)
27
(6–×591814×)(9)0.68×1.9+0.32×1.9
34
(7××)452516+23(10)10.15-10.75×0.4-5.7
1215
–×)(8148756×(1)5.8×(3.87-0.13)+4.2×3.74
924
(–173234×)9(2)32.52-(6+9.728÷3.2)×2.5
29+13
×)10(3(3)[(7.1-5.6)×0.9-1.15]÷2.5
325+37
(57)1×(4)5.4÷[2.6×(3.7-2.9)+0.62]
23+16
)2(314××-6
)12-7.2÷(6×12)5(.
(9)12×6×25 ÷(12-7.2)-6
(6)23÷12-14(613÷926-23 10)
12×6÷7.2-6
(7)2-(1)0.68÷(8)29+1245+38 ×1.9+0.32×1.9
(2)(58+370)÷(64-45)(9)10÷59+16×4
(3)920
420+580-64×21÷28 )(1012×25+910÷(4)(136+64)×
(65
-345÷23)÷(1)59×310+2725
0.4-5.7
5)××1445-18 ()(212+(234-34)*(3*6+2)
6-×(3)3457×4312 )
(499-43
37×(7)×)(423-89127÷127
1536+127 894
×(8)÷×(5)856+253 (6×–×5629(××)12+
3451245
9)1254+14 ×10÷×(7)8934-3834 )8(6 ÷911
38–
38(1)6÷+÷)(85854323÷59
××59+37(2×)(9(6.8-6.80.55)÷
8.5 )47
×÷×)(100.124.80.124.8 32+45)((3)52-
18+19)4))÷
×)((13.21.5+2.51.6 78+((56+56
÷6-1.64 9×(5))(289-13 (3×6)
34×÷)7.20.8-1.25
(549+314 ××()4(6.54.8-1.24×)7( )7
+4.2)
3.87-0.135.85()×(×12+23))(83.74 6×(115
(32.52-6()×82.5 )
×3.2÷×45+8)(96+9.72856
56–)(2.5 0.9-1.15])×7.1-5.6([)7(÷1031
×
)1021–27(97-)1(+0.62]
)3.7-2.9×([2.6÷5.4)8(.
(5)5.8×(27 3.87-0.13)+4.2×3.74
(2)59×18–14×(×34
6)32.52-
(6+9.728÷3.2)×2.5
(3)45×2516+23(×(4)14×87–561215
7)
[(7.1-5.6)×0.9-1.15]÷2.5
(×34924
8)5.4÷[2.6×(3.7-2.9)+0.62] (5)1732–(9(6)3×29+13
)
12×6÷(12-7.2)-6
()57×325+37
10)12×6÷7.2-6 (7(1)(8314××23+16
)0.68×
1.9+0.32×1.9
(2)×(9)1523+56
58+370)÷(64-45)
(3)420+580-64)(10922+111÷12
×21÷28
(4)×)53115+43 136+6×(65-345÷23)
(1(×)(24523+135)
10.75×15 ×0.4-5.7
(6)18.1+(3-0.299÷0.23)××)(3719+121956 1
(7)(6.8-6.8×0.55)÷(4)14+3423 ÷8.5
(8)0.12×)(5872116+12 ×4.8÷0.12×4.8
(9)(3.2×1.5+2.5)÷×–×)(6101151521 1.6
(10)8.5 3.2×6+(1.5+2.5)÷1.6
÷×)(7(6.8-6.80.55)(1)×0.12÷×
0.124.84.8
0.68×1.9+0.32×1.9
)(8()((93.22)10.15-10.75×)÷1.5+2.5
×1.6 0.4-5.7
(3)4 ÷)(106-1.65.8×(3.87-0.13)+4.2×3.74
(4)32.52-(38+7.85-5.37 )(16+9.728÷3.2)×2.5
(5)5 ×÷7.2)(20.8-1.2[(7.1-5.6)×0.9-1.15]÷2.5
(63-0.43 ×6-1.19)(3)5.4÷[2.6×(3.7-2.9)+0.62]
-6
)12-7.2÷(6×12)7(
)4×4.8-1.2×(6.5)4(.
(1)47-(7.2-6
27–1021)
(8)12×6÷()÷2.5 2)19×18–14×27
)(933.02-(148.4
-90.85(3(10)(25%-695%-12%)*36
)5×2516+23×34
(4)4×(1)4*35+34*25 87–56×1215
(5)732–(2)1-14+8979 34×924
(6)23÷12÷(3)16324+221 -14×25
(7)2-613÷(4)15*35 926-23
(8)29+12)(534÷910-16
÷45+38
(9)10÷÷(6)[13+12)56-13]÷17 59+16×4
(10)×)5%+.37499-43 12×25+910÷920
(7()(89×1536+127
1)59×310+27÷25
(2)12+14×××)(9256–293 45-18
(3)34)103×54+14 ×57×43-12
(()(1944)23-89×127÷÷
38–386 ÷127
(5)××)(295759+3759 8×56+25÷4
(6)12+
)()(362-32+4534×512×45
(7)89×34-
)()(48+18+1938÷34
(8)58÷54+323÷911 ×)(5856+56
(9)89-13 ×)6(141.2×2.5+0.8×2.5
()(710)8.9×1.25-0.9×10549+314 ×1.25
(12+23×()8(1.51)12.5×7.4 )×0.8
(9/)9(22)9.9115 ×45+8××6.4-(2.5+0.24)
0.5
×9.5+6.5×6.5)3(56
–56×3.1)10(.
(7)52-(×3.4 32+45) (4)0.35×1.6+0.35(8×8.6×4
)78+(18+19)
(5)0.25(9)9(6)6.72-3.28-1.72
×56+56
(10))0.45+6.37+4.55 34×89-13
(7(3-(25-2.51)7×) 549+314
(8)5.4+6.9×(2)6(9)2×41846-620-380 ×(12+23)
(3)8)4.8×46+4.8×54 ×45+8×115
(10(4)31(1)0.8+0.8×2.5
×56–56
(52.4
)97-(27–1021) ××)(21.25×3.68×2.5-12.5((36)59×18–×)28×12.5-12.520 14×27
(7)))(423.65-(3.07+3.65 45×2516+23×34
(8)14×87–××))((54+0.4×0.25871.25 56×1215
(9×1.6599+1.65 )1732–34×924
)(6((7)27.85-10)3×29+13 )
(7.85+3.4
(1××××)(8481.25+501.250.28 )57×325+37
(2)314××23+16 ×)9(7.89.9+0.78
(3)×5.15)(1078+6.1-0.60625 15×23+56
(×)(1374)922+111÷12 499-43
(5)×89)(21536+127 53×115+43
(63
×–56×)3(1229)45×23+13×15
(×8)4(54+14
7)719+1219×56
(38÷6)5(8)6 ÷–3814+34÷23
2116+12
×87)9(59
×59+37×47)6(.
(3)3.2×(×21 1.5+2.5)÷1.6
(10)101×15–15((6.8-6.8×0.55)÷8.5 4)
6-1.6÷4
(1)(5)5.38+7.85-5.37 ×(2)0.12×4.8÷0.124.8
(6)7.2 ÷0.8-1.2×5
3)(3.2×1.5+2.5)÷1.6(2)((7)6-1.196-1.6÷4
×
3-0.43 )(4(8÷(5)7.20.8-1.2×5 )6.5×(4.8-1.2×4)
(9)0.68×1.9+0.32×)×((6)6.54.8-1.2×4 1.9
(10)10.15-10.75×0.4-5.7 )(710.15-10.75×0.4-5.7
(1)23×57 ××((8)5.83.87-0.13)+4.23.74
(2)13÷÷)932.52-(6+9.7283.2)×2.5 12
((3)÷()(10[7.1-5.6)×
0.9-1.15]2.5 34×2
()3.7-2.9+0.62] 4)2÷56
×()(15.4÷[2.6((2)125)14)÷(×612-7.2-6
-15
(6÷×)(31267.2-6 )2-56
(7)34÷13 ×)(41024.5
(2.28)×6.9 12+14
+6.9×)(57.8(6()9)45 × 23
+ 13 × 15 0.25 5.6×(1.2520×(87
()-)10 )719 +
1219 × 56
(1)14 + 34 ÷ 231+56-1912 )8(
(1
0.239()÷)×2)87 × 2116 + 12
((3)101 × 15 – 15 × 218.5 0.55)×(6.8-6.8)10÷
(×0.124.8×0.12)1(÷4)37 × 499 - 434.8
127)89 × 1536 + 5(1.6
)÷1.5+2.5×3.2)(2(.
(9)45 × 23 + 13 × 15 )12× 56 – 29 ×3 (6(10)719
+ 1219
× 56 (7)6÷ 38 – 38 ÷6
(1)14 + 34 ÷
23 (8)47 × 59 + 37 × 59
(2)87 × 2116 +
12)(9)52 -( 32 + 45
(3)101 × 15 – 15 × 21
(10)8× 54 + 14(4)38.95÷(64-45) ) )
(178 + ( 18
+ 19
(2()9 × 56 + 56 5)(6.8-6.8×0.55)÷8.5
(6(3)34 × 89 - 13 )0.12× 4.8÷0.12×4.8
(7)(3.2×1.5+2.5)÷1.6 (4)7 × 549 + 314
(8)6-1.6÷4 12 + 23 (5)6 ×( )
(9
)5.38+7.85-5.37 6()8 × 45 + 8 ×
115((10)7.2÷0.8-1.2×5 7)
31 × 56 – 56
(1)
1021 27 ()97 - –) 5.8×(3.87-0.13)+4.2×3.74 (8(2)
9
()59 × 18 –14 × 2732.52-(6+9.728÷3.2)×2.5
(3)[((10)45 × 2516 + 23 ×
347.1-5.6)×0.9-1.15]÷2.5
+0.62]
3.7-2.9)56 × 1215)14 × 87 –(1 5.4÷[2.6×((4)-6
)÷(×
6 12-7.2(5)1234 × 924–1732 )(2
7.2-6
÷12 )3 × 29 + 133×6(6)(2.5
90.85)÷-()33.02148.4-( )57 ×
325 + 37(47499 -
43 )837 × )314 ×× 23 + 16(5(1536 +
127 × 89
(9 )15 × 23 + 566()3
×29 –56 )922 + 111 ÷
12(7 ×12)10( )53 × 115 + 438
(.