七年级数学上册有理数的计算题精选47.docx

1、七年级数学上册有理数的计算题精选47(10)(3)2.8(0.3)250(0.15)9(9) 6.80.72.6(0.1)1111 19(19)20(9)(50)(5)(7)(2)3(0.8)350(0.05)3(8)3.60.7 8.4(0.2)11713 22(22) 3(3)(49)(7)(1)(4)2(0.5)100(0.4)1(6) 190.4 19.8(0.5)161624(24)2(9)(130)(13)(9)(3)4(0.3)250(0.45)9(2)2.40.3 1.8(0.5)16020 22(11)7(8)(90)(10)(8)(2)3.2(0.3)350(0.35)7(

2、10)15.40.8 14(0.2)1301327(27) 7(4)(85)(17)(9)(5)1.4(0.9)400(0.35)3(3)1.80.4 14.2(0.05)3612 100(20) 14(10)(36)(4)(4)(4)4.8(0.5)100(0.45)1(3)140.910(0.2)17119 28(28) 5(4)(114)(19)(2)(8)4.6(0.6)400(0.15)5(9)15.40.415.6(0.1)221123(23)14(4)(70)(14)(4)(5)2.4(0.6)300(0.3)2(5)18.80.1 11.4(0.1)14416 21(21)19

3、(6)(55)(11)(7)(3)0.3(0.1)150(0.45)6(3)19.20.5 19.2(0.4)16020120(24) 5(7)(171)(19)(3)(9)2(0.4)350(0.45)7(2) 5.20.61.8(0.2)641669(23) 5(3)(69)(23)(4)(8)0.6(0.9)250(0.2)8(3) 20.59.6(0.5)151560(15) 20(4)(28)(14)(1)(2)0.6(0.9)350(0.4)7(5) 2.20.8 10.6(0.05)16218 20(20) 17(4)(35)(7)(2)(9)2.4(0.6)250(0.4)2(

4、2) 17.40.93.2(0.45)4411 75(15) 15(1)(24)(6)(9)(8)1.5(0.7)100(0.3)2(4) 9.40.8 7.4(0.45)4411 60(15) 16(7)(19)(19)(10)(10)1.6(0.1)350(0.3)4(7)2.20.6 11.8(0.4)1202036(12)3(2)(33)(11)(7)(7)1.7(0.6)300(0.3)9(8) 17.40.8 7.2(0.15)1441842(21)9(9)(78)(13)(9)(5)4.7(0.7)500(0.2)4(6) 140.6 9.2(0.05)6611 28(14)6(

5、10)(10)(1)(10)(1)1.6(0.1)100(0.2)5(2)15.20.715.6(0.05)1818 51(17) 14(10)(7)(7)(2)(1)1.1(0.2)500(0.4)10(3) 16.40.5 18.4(0.2)12012 68(17)9(7)(88)(11)(6)(10)4.9(0.4)200(0.45)8(9)14.80.1 19.6(0.3)3015120(30) 17(7)(13)(13)(4)(3)1.7(0.4)300(0.25)9(10) 40.94.4(0.25)171760(20) 3(9)(40)(5)(8)(10)0.2(0.5)400(

6、0.1)6(2)11.20.8 2(0.5)1601628(28)12(10)(40)(8)(8)(1)4.9(0.4)250(0.4)7(8)18.20.7 13.8(0.35)13013 44(11) 13(4)(81)(9)(2)(8)0.1(0.9)200(0.1)2(3) 15.40.4 10.6(0.4)3015 48(16) 2(5)(90)(9)(8)(3)3.2(0.5)450(0.1)7(6)5.20.4 12.6(0.35)5614 20(20)9(2)(26)(13)(9)(1)4(0.5)300(0.15)7(3)30.4 19.8(0.4)7014112(28)10

7、(10)(210)(21)(6)(6)2.3(0.8)400(0.4)1(7)130.36.2(0.4)261376(19)12(8)(88)(22)(8)(9)4(0.3)300(0.3)1(8)17.40.7 7(0.05)331164(16) 8(10)(135)(15)(6)(9)4.3(0.5)300(0.3)9(6) 8.40.1 0.8(0.45)18020 57(19) 16(8)(55)(11)(10)(10)2.3(0.1)50(0.2)1(7) 2.40.314.2(0.35)991140(20) 11(6)(100)(25)(1)(6)0.2(0.9)450(0.25)

8、7(10) 11.20.9 12(0.15)12020 125(25)7(4)(115)(23)(5)(8)2.1(0.9)100(0.2)9(2)0.60.85(0.45)10020 75(25)7(1)(30)(15)(7)(3)3.9(0.7)400(0.25)5(3) 16.40.42.4(0.15)9911 56(28) 19(4)(46)(23)(5)(4)2(0.2)150(0.45)4(5) 190.59.2(0.25)1301321(21)12(1)(225)(25)(4)(8)0.9(0.5)500(0.4)5(1)15.60.2 2.2(0.45)7218 115(23)

9、6(6)(54)(6)(1)(10)0.1(0.2)200(0.5)1(10) 15.80.516.2(0.2)481239(13)14(6)(84)(14)(9)(2)1(0.8)100(0.15)7(3) 19.40.319.8(0.4)10818125(25)5(6)(176)(22)(3)(9)2.5(0.1)200(0.1)3(6)8.80.2 12(0.45)3913 51(17) 13(1)(110)(11)(2)(3)1.5(0.9)100(0.4)9(8) 16.40.8 15.6(0.25)571928(28)17(3)(12)(3)(7)(3)2.5(0.3)150(0.

10、2)3(6)2.80.83.8(0.25)4515 21(21)12(1)(4)(2)(7)(10)4.9(0.2)250(0.45)4(9) 17.60.2 13.6(0.15)331185(17) 9(7)(140)(20)(10)(9)0.1(0.1)200(0.35)6(7) 19.60.6 2.4(0.45)9113120(24)5(1)(19)(19)(1)(4)1.8(0.1)150(0.05)2(4)10.20.92.4(0.5)2613 85(17) 14(3)(200)(20)(2)(2)2.2(0.5)100(0.5)1(2) 60.18.8(0.4)1041348(16

11、) 8(2)(171)(19)(9)(4)1.1(0.4)200(0.3)8(2) 3.60.9 1.2(0.3)7014 64(16) 4(5)(12)(2)(6)(10)3.2(0.6)150(0.35)6(6)8.40.7 13(0.5)11011 22(22)19(10)(69)(23)(8)(7)1.5(0.8)450(0.35)6(1)7.60.3 11.6(0.5)14014 29(29)19(3)(99)(11)(1)(6)1.1(0.3)500(0.1)9(7) 7.20.2 17.8(0.5)171734(17) 19(1)(72)(8)(9)(8)0.9(0.8)100(

12、0.25)7(8)13.20.8 19.8(0.3)541863(21) 17(3)(225)(25)(7)(5)1.9(0.3)500(0.1)9(4)6.40.612(0.5)801614(14) 3(2)(10)(5)(3)(1)2.4(0.2)200(0.3)2(9) 19.40.79.6(0.35)402069(23) 11(10)(230)(23)(4)(6)1.3(0.3)300(0.5)2(3)5.40.49.2(0.1)14416 96(24) 11(9)(57)(19)(7)(10)3.9(0.6)50(0.2)2(3) 2.60.915.2(0.3)1801892(23)

13、14(1)(12)(4)(7)(1)0.3(0.2)200(0.05)2(8)13.20.27.8(0.25)5614 45(15)4(8)(3)(3)(8)(3)1.3(0.8)350(0.2)3(9) 18.40.316.2(0.35)901815(15) 12(8)(54)(18)(1)(3)3.1(0.9)500(0.2)7(3) 4.40.610(0.35)17017 78(26)10(8)(114)(19)(5)(6)3.5(0.8)250(0.5)5(10)1.40.72.8(0.05)1202019(19) 2(1)(207)(23)(2)(2)0.5(0.2)150(0.05

14、)2(5) 9.20.216.2(0.2)551151(17) 3(3)(44)(11)(5)(9)1.8(0.2)400(0.4)7(2)7.80.70.4(0.35)441140(20)2(3)(150)(25)(6)(5)2(0.8)400(0.1)7(7)17.80.3 9.6(0.5)4214112(28) 8(3)(54)(6)(7)(7)0.7(0.6)100(0.1)3(10) 160.8 17.6(0.3)6012 60(12)6(7)(50)(10)(6)(7)0.3(0.6)100(0.25)6(1) 40.116(0.05)551181(27)14(5)(18)(3)(

15、8)(3)4.4(0.3)200(0.35)5(7) 8.40.28.4(0.45)281430(30)12(4)(50)(10)(10)(9)3.5(0.6)350(0.4)7(7) 17.20.67(0.3)1261828(28) 10(8)(90)(15)(1)(3)0.1(0.9)150(0.45)1(1) 5.40.1 17.8(0.2)15015 36(12)7(7)(48)(6)(8)(1)3.3(0.8)250(0.45)10(4)9.80.56(0.4)9113 54(27) 12(6)(40)(20)(5)(7)3.9(0.3)300(0.35)7(1) 100.8 16.

16、6(0.05)911344(22)14(2)(108)(12)(2)(5)1(0.5)450(0.25)5(8)10.40.218.8(0.2)1111 100(20)3(2)(8)(4)(2)(2)4.9(0.7)50(0.1)2(10)13.60.7 19.2(0.45)6015 75(15) 12(6)(90)(15)(2)(9)2.3(0.3)150(0.1)1(4) 5.20.24.2(0.5)602042(14)17(2)(72)(8)(6)(10)1.3(0.1)250(0.25)7(9) 14.40.714.8(0.4)721248(16)13(4)(144)(24)(7)(3

17、)1.9(0.5)500(0.45)7(7) 17.40.211.6(0.4)2412125(25)2(8)(96)(12)(7)(9)3.6(0.7)200(0.45)7(2) 3.60.14(0.3)751568(17) 2(8)(88)(11)(6)(5)3.8(0.1)350(0.3)9(5)0.80.27.8(0.3)781336(18) 5(7)(7)(7)(7)(1)1(0.4)500(0.05)2(6) 6.80.319.4(0.4)3015 40(20) 13(3)(120)(15)(3)(2)3(0.7)250(0.5)10(1) 110.63.8(0.5)961232(16)8(6)(95)(19)(3)(9)2.3(0.2)400(0.3)2(2) 70.2 0.6(0.5)601526(26)20(5)(32)(16)(3)(9)2.8(0.7)150(0.3)5(7) 19.60.64(0.05)5719 19(19)10(10)(130)(13)(4)(5)3.5(0.8)150(0.2)8(9) 10.60.113(0.15)6513140(28) 18(10)(15)(5)