七年级数学上册有理数计算题精选53.docx

1、七年级数学上册有理数计算题精选53350(0.2)10(1) 7.80.26.2(0.3)2412 52(26) 16(6)(198)(22)(9)(7)0.1(0.6)50(0.1)1(6) 180.1 15.4(0.25)681792(23)20(8)(80)(16)(9)(3)3.3(0.7)300(0.15)1(1)12.20.411.6(0.2)1111 108(27) 18(1)(81)(9)(3)(2)2.1(0.1)100(0.35)8(10)19.80.11.8(0.35)561434(17)12(10)(48)(8)(6)(2)5(0.3)450(0.3)8(7)16.20

2、.712.6(0.5)901512(12) 4(1)(70)(14)(2)(3)4.6(0.1)300(0.4)6(2) 160.3 9.4(0.15)3216 52(26) 16(10)(114)(19)(6)(6)4(0.5)350(0.5)4(10)3.80.46(0.5)7212 68(17) 10(9)(19)(19)(8)(1)3.8(0.8)450(0.45)6(6) 7.60.4 6.8(0.15)301528(14)4(4)(250)(25)(9)(7)3.3(0.5)250(0.4)9(9) 100.919.8(0.25)13319 45(15) 2(1)(20)(4)(9

3、)(10)2.4(0.8)200(0.05)3(2) 7.80.11.4(0.2)681742(14)2(10)(45)(15)(10)(8)4.2(0.1)350(0.45)1(4) 2.40.47.4(0.1)111129(29)7(10)(16)(16)(4)(9)0.9(0.2)450(0.05)3(3) 13.80.810(0.1)771156(14)3(9)(28)(7)(6)(9)1.9(0.7)250(0.35)2(6)13.60.9 11.6(0.3)10413 48(16) 9(8)(69)(23)(1)(5)3.1(0.7)100(0.45)9(9) 4.80.7 2.2

4、(0.35)751524(12)6(7)(30)(15)(8)(8)2.2(0.2)400(0.35)10(3)5.40.3 2.4(0.25)441128(28)13(1)(225)(25)(2)(2)1.3(0.6)50(0.2)3(7) 5.80.8 17.2(0.5)1616 88(22)11(1)(153)(17)(9)(6)3.8(0.6)250(0.05)5(4) 15.60.8 4.2(0.5)1301323(23) 2(7)(102)(17)(1)(3)2.4(0.7)350(0.05)6(2) 130.1 9.8(0.3)10217125(25)15(3)(4)(2)(10

5、)(2)2.2(0.7)450(0.25)5(7)50.5 14.8(0.15)1313 116(29)5(2)(45)(5)(6)(6)1(0.7)400(0.35)1(5) 1.20.7 18.4(0.3)12020 60(15) 15(4)(63)(9)(2)(8)0.8(0.3)200(0.1)6(5)190.4 6.6(0.1)14416 58(29) 19(3)(22)(11)(1)(4)0.7(0.3)50(0.3)10(6)8.80.7 2.2(0.3)12015100(25) 8(8)(44)(22)(2)(6)0.7(0.1)400(0.4)3(8)0.40.315.2(0

6、.45)681730(30) 1(5)(46)(23)(8)(6)1.4(0.9)350(0.5)3(6)7.40.91.2(0.25)19019 70(14) 13(3)(88)(11)(3)(9)2.1(0.4)300(0.1)6(3)11.60.75.8(0.05)1414150(30)20(8)(250)(25)(9)(1)2.7(0.1)50(0.05)10(8)10.60.512.4(0.4)9015 140(28) 6(7)(147)(21)(9)(3)1.5(0.5)200(0.35)4(7) 14.20.3 15.2(0.1)7218 48(16)17(8)(36)(12)(

7、4)(3)0.4(0.2)450(0.4)6(3)14.20.716.8(0.45)9519 36(18)5(2)(69)(23)(1)(7)2.9(0.9)300(0.05)2(9) 1.60.4 17(0.4)301538(19)11(2)(144)(24)(9)(9)0.9(0.2)50(0.15)1(7) 7.40.42.2(0.35)11917 25(25) 1(6)(114)(19)(5)(7)2.5(0.7)50(0.2)8(1)12.60.3 8.4(0.15)1261854(18)3(10)(20)(10)(9)(10)0.3(0.5)50(0.05)2(3)15.60.1

8、12(0.4)7212 84(28)2(1)(220)(22)(4)(2)3.8(0.9)250(0.4)2(7)10.60.68.8(0.1)1141985(17)3(8)(190)(19)(9)(10)3.3(0.8)100(0.05)3(10)16.60.9 10.6(0.3)17119 80(20) 20(7)(75)(15)(7)(9)0.9(0.7)100(0.35)6(6) 17.80.9 9(0.25)3618110(22)16(3)(96)(12)(2)(4)2.5(0.9)200(0.45)3(9) 14.20.35.4(0.05)3015 130(26)12(4)(8)(

9、1)(6)(7)0.7(0.2)450(0.05)2(2) 10.60.90.4(0.5)11917 135(27) 7(8)(154)(22)(3)(4)3.6(0.1)350(0.4)9(3)1.20.9 2(0.3)15015 58(29)9(8)(144)(18)(6)(5)0.3(0.6)250(0.25)3(3)6.80.9 18.4(0.3)4020 112(28)20(5)(114)(19)(6)(7)3.1(0.7)450(0.2)10(4) 180.8 18(0.15)131360(12)5(8)(23)(23)(9)(4)3.3(0.5)450(0.4)3(2) 19.8

10、0.6 12.8(0.4)1261448(24) 14(4)(16)(2)(1)(2)4.9(0.4)450(0.05)1(9)20.8 8.6(0.15)441152(13) 4(3)(6)(3)(4)(3)1.9(0.4)350(0.1)2(4)9.40.517.8(0.4)3819108(27)2(3)(36)(4)(10)(9)2.1(0.6)400(0.2)4(6)10.80.119(0.2)1901952(13)3(1)(10)(10)(1)(5)2.6(0.6)300(0.15)1(8) 18.80.93.8(0.05)19019 27(27) 16(10)(8)(8)(10)(

11、2)2.4(0.7)300(0.45)3(9)10.20.215.2(0.3)402040(20)19(8)(42)(7)(3)(7)0.2(0.2)300(0.15)10(10) 9.80.4 11(0.35)481657(19) 17(8)(12)(12)(8)(7)3.1(0.6)100(0.3)8(3)1.40.2 1.6(0.45)16020 78(26)6(3)(144)(16)(7)(6)0.3(0.8)100(0.35)2(10) 8.40.717.6(0.15)19019 60(20)15(4)(72)(8)(1)(3)1.4(0.4)200(0.1)5(1)9.40.3 1

12、5.2(0.4)1717112(28) 12(8)(22)(11)(8)(8)1.8(0.2)50(0.05)1(10)6.20.22(0.5)1802066(22) 19(1)(32)(8)(7)(4)3.6(0.6)350(0.45)8(7)16.40.36.4(0.4)8016 28(28) 19(3)(48)(8)(3)(4)0.3(0.1)150(0.1)5(4)13.60.4 8(0.2)14418 48(24)1(7)(63)(9)(3)(2)1.6(0.9)50(0.3)1(7)12.80.5 0.6(0.2)4214 38(19)16(10)(63)(21)(5)(3)1.5

13、(0.8)450(0.45)3(6)16.40.2 8.2(0.1)10818125(25) 17(3)(132)(22)(9)(10)2(0.1)300(0.1)4(9) 140.511.6(0.1)11713 16(16) 12(5)(100)(10)(10)(9)4.7(0.2)300(0.1)4(4)140.98.8(0.1)402048(16)19(3)(25)(5)(3)(4)4.8(0.4)250(0.15)5(3)7.80.4 18.2(0.05)321669(23) 16(9)(198)(22)(5)(6)3.1(0.9)500(0.25)8(8)0.60.116.2(0.1

14、5)2002048(24)15(6)(200)(25)(6)(10)2.2(0.1)200(0.25)7(8)2.60.813.4(0.15)2613116(29) 13(6)(18)(2)(10)(7)2.7(0.2)200(0.4)7(8)130.2 10.2(0.35)551156(14) 10(6)(144)(18)(5)(5)0.5(0.2)350(0.5)7(4) 15.20.8 17(0.35)13013 54(18)1(1)(36)(18)(7)(6)2.9(0.3)500(0.15)7(10)7.40.3 17.2(0.1)901812(12) 20(10)(54)(6)(6

15、)(6)4.5(0.6)450(0.1)1(9) 10.60.4 5(0.35)1515 105(21) 5(2)(21)(7)(9)(1)1.5(0.5)350(0.35)2(2) 5.40.5 13.2(0.15)11917120(24) 2(4)(3)(1)(5)(6)3.2(0.7)200(0.35)2(4)4.20.63(0.2)1901992(23)12(5)(78)(13)(9)(5)3.5(0.9)250(0.4)3(10) 120.14.8(0.1)1021713(13) 6(1)(64)(16)(3)(9)2.6(0.6)450(0.05)5(9)14.80.513.6(0

16、.4)11419 42(21) 18(7)(2)(2)(3)(4)4.8(0.8)350(0.4)2(9) 30.7 11.4(0.3)911311(11) 20(7)(36)(4)(8)(9)3(0.7)150(0.5)9(7)15.60.8 5.2(0.35)15015 54(18) 8(6)(176)(22)(4)(10)3.4(0.2)200(0.15)5(10) 9.40.4 5(0.3)171711(11) 5(10)(36)(18)(6)(2)2.3(0.7)300(0.25)7(9) 13.80.81.6(0.2)11917 30(15) 5(7)(15)(15)(5)(8)2

17、.4(0.8)300(0.45)1(8)17.80.7 17.2(0.5)721280(20) 14(3)(4)(4)(4)(6)0.5(0.2)400(0.1)6(3)3.40.419.6(0.35)1201228(28)13(10)(18)(9)(3)(4)4.7(0.6)250(0.45)6(2) 1.20.6 1.8(0.1)121270(14)16(5)(42)(6)(10)(5)4.2(0.8)50(0.05)3(4)10.20.1 13.4(0.15)6012130(26)10(9)(5)(1)(4)(3)2.7(0.4)100(0.5)4(1) 5.60.23.6(0.5)40

18、2084(21)15(7)(27)(9)(7)(5)1.5(0.2)350(0.25)3(8)12.80.6 14.4(0.4)16020 78(26) 1(3)(3)(3)(4)(3)1.1(0.6)500(0.2)1(5) 0.20.9 3.4(0.35)14020 92(23)16(10)(90)(9)(3)(10)1.8(0.4)350(0.5)2(4)19.20.1 2.4(0.4)1121420(20)6(3)(40)(10)(8)(4)5(0.9)200(0.5)1(6) 3.40.1 5(0.2)361840(20)8(2)(72)(8)(9)(10)3.5(0.2)450(0

19、.5)6(7) 5.60.6 13.8(0.05)17017 14(14) 14(6)(27)(3)(1)(4)0.5(0.9)500(0.1)8(2) 14.60.41.2(0.5)951920(20) 1(6)(20)(10)(10)(6)3(0.3)200(0.1)2(6)8.60.211.6(0.05)9911 45(15) 9(9)(32)(8)(10)(2)3.8(0.1)200(0.2)5(10)17.80.46.4(0.05)5719 120(24)18(7)(35)(7)(10)(7)4.6(0.4)450(0.2)6(2) 190.34(0.3)4816 110(22)2(

20、8)(8)(4)(6)(10)4.5(0.1)50(0.05)3(5) 8.80.6 5.4(0.2)7212112(28)19(1)(126)(21)(3)(6)2.2(0.9)400(0.15)4(2) 14.40.117.2(0.3)1121460(20) 17(8)(26)(13)(7)(1)4.3(0.1)450(0.05)2(1)17.80.411.8(0.4)4816 39(13)20(2)(130)(13)(9)(9)2.3(0.4)150(0.15)7(9) 0.60.4 3(0.35)7212 22(11) 10(2)(80)(20)(3)(6)4.8(0.3)50(0.25)10(8) 7.80.30.2(0.05)1051556(14)8(6)(30)(6)(1)(7)3.3(0.6)200(0.35)9(2)