
西南师大版五年级数学计算去括号练习100题及答案.docx
7页西南师大版五年级数学计算去括号练习100题及答案第 7 页 共 7 页(1) 31×(1274÷49+2)(2) [6-(2.4-6)]×0.9(3) (68-714÷34)×16(4) 16×(33-442÷34)(5) 838÷(41.9×2)(6) 48×(67+144÷48)(7) [4.3-(7.5-7.1)]×5.5(8) 616-(416+133)(9) [53.11+(7.1-2.7)]÷8.1(10) 22.61-(7.61-7.24)(11) 1050÷(16×50-765)(12) (97-646÷34)×47(13) 402-(102+253)(14) (7.1+6.7)×19(15) [12.03-(5-4.7)]÷6.9(16) (7-4.4)+6.1×0.1(17) 7.2×(3+0.2)(18) 38×48-(83-14)(19) (46.5-38.2216)÷3.98(20) 19.87-(5.87+6.85)(21) 124-(561+231)÷33(22) (392÷14+48)×26(23) 28.85-(1.85+10.91)(24) [7-(5.7-0.2)]×6.3(25) (4.9+5.7)×48(26) (4.28-3.77)÷0.02(27) [12.12-(5.7-1)]÷5.3(28) 145-(4896-2210)÷79(29) [6.9-(8.8-3.3)]×5(30) 532-(432-86)(31) (493÷17-12)×36(32) 13×[(375+15)÷15](33) 84.8÷(13.8+2.2)(34) 21×(580÷20-3)(35) 19.7-(1.7+4.24)(36) 187-(167+29)÷14(37) 2726÷(23+35)(38) 594-(294-195)(39) 64+(103+1139)÷27(40) 60×(1.8+4)(41) 650-(250-128)(42) 2244÷(40+26)(43) (89-72)×(66÷22)(44) [4.1+(4.8-0.3)]×8.6(45) 75.24÷(14.2-4.3)(46) (79-42)×(40÷20)(47) [9-(4.3-6.8)]×4.2(48) (100-97)×(1890÷42)(49) 662-(362-1)(50) 44×(69+1128÷47)(51) 1085÷(36×46-1621)(52) [2.3+(8.3-5.1)]×5(53) (36×33+42)÷30(54) [21.9+(8.7-8.2)]÷7(55) [3.3+(5.2-4.9)]÷1.2(56) 166+(1242+558)÷90(57) 44×(858÷33-7)(58) 851-(651-89)(59) 38.56-(6.56+4.26)(60) (119+427)÷39(61) [5.9-(6.1-4.1)]×2.9(62) 32×(47+520÷26)(63) 50.58-(7.58+6.48)(64) [69-(27+14)]×11(65) 32.22-(20.22+8.95)(66) 609-(309+244)(67) 4.7×(9.3+3.4)(68) 27×34+(93-50)(69) 275.2÷(9.7-5.4)(70) [9.7-(8.4-6.8)]÷5.4(71) (35×23-729)÷19(72) [5.5-(6.8-7)]×4.7(73) (5.8+0.1)×62(74) 700÷(75-25)(75) [9.3-(1.6+3.8)]×5.2(76) (41-462÷33)×23(77) (480÷40-12)×35(78) 37.9-(10.9-2.08)(79) (50+622)÷42(80) 744-(644-39)(81) 140-(1101-141)÷96(82) (55-1020÷34)×32(83) (3.81+4.8)-2.5×2.7(84) 779-(479-131)(85) 37×14-986÷58(86) [31.65+(8.2-0.8)]÷7.1(87) 30.1-(3.1+2.28)(88) [5.6-(9.6-7.5)]×9.9(89) 559÷(40-27)(90) (160÷16+37)×24(91) 109-(792-194)÷26(92) (1.22+15.5899)÷4.09(93) [12.8-(6.3+4.9)]÷0.5(94) (680-330)÷35(95) 25.73-(14.73-9.24)(96) 304-(104+91)(97) (68-30)×(663÷39)(98) (58÷29+21)×27(99) 40-(19+541)÷28(100) 30.56÷(13.8+5.3)西南师大版五年级数学计算去括号练习100题答案(1) 868(2) 8.64(3) 752(4) 320(5) 10(6) 3360(7) 21.45(8) 67(9) 7.1(10) 22.24(11) 30(12) 3666(13) 47(14) 262.2(15) 1.7(16) 3.21(17) 23.04(18) 1755(19) 2.08(20) 7.15(21) 100(22) 1976(23) 16.09(24) 9.45(25) 508.8(26) 25.5(27) 1.4(28) 111(29) 7(30) 186(31) 612(32) 338(33) 5.3(34) 546(35) 13.76(36) 173(37) 47(38) 495(39) 110(40) 348(41) 528(42) 34(43) 51(44) 73.96(45) 7.6(46) 74(47) 48.3(48) 135(49) 301(50) 4092(51) 31(52) 27.5(53) 41(54) 3.2(55) 3(56) 186(57) 836(58) 289(59) 27.74(60) 14(61) 11.31(62) 2144(63) 36.52(64) 308(65) 3.05(66) 56(67) 59.69(68) 961(69) 64(70) 1.5(71) 4(72) 26.79(73) 365.8(74) 14(75) 20.28(76) 621(77) 0(78) 29.08(79) 16(80) 139(81) 130(82) 800(83) 1.86(84) 431(85) 501(86) 5.5(87) 24.72(88) 34.65(89) 43(90) 1128(91) 86(92) 4.11(93) 3.2(94) 10(95) 20.24(96) 109(97) 646(98) 621(99) 20(100) 1.6。












