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时间:2020-03-17
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1、小学数学四年级小数加减法递等式计算(1)6.28+5.06+4.04(2)32.8+3.02+17.2(3)6.02+4.3+3.98(4)5.85+1.89+2.15(5)3.8+14.6+6.2(6)24.8+14.6+15.4(7)100-36.4-43.6(8)51.27-8.66-1.34(9)15-1.2-0.8(10)75.8-3.25-6.75(11)1.83+3.79+0.17(12)3.2-4.3+1.8(13)82-18.6-14.4(14)5.85-1.75-0.25(15)19-9.05-0.95(16)3.73+5.27+
2、1.2(17)75.8-3.25-6.75(18)100-36.4-43.6(19)32.8+3.02+17.2(20)7.45+8.29+2.55(21)13.78-(0.78+0.5)(22)8.38+9.43+6.62(23)5.86-1.77+2.14(24)17.34-(9.8+6.34)(25)0.93+5.45+4.55(26)32-6.34-3.66(27)2.5+3.25+0.75(28)3.8+6.5+6.2(29)100-5.6-4.4(30)6.76+2.77+3.23(31)52.89-(13.54+6.89)(32)53.
3、14+(16.57+6.86)(33)22.6-(3.9+12.6)(34)7.45+8.29+2.55(35)13.78-(0.78+0.69)(36)10-3.62-1.38(37)2.43-(0.28+1.43)(38)6.54-2.36-3.64(39)4.6+14.3+5.7(40)2.6+6.92+3.4(41)51.69-(11.69+10.15)(42)18.76-(5.76+2.9)(43)3.6+6.62+6.4(44)43.23-(13.23+10.75)(45)5.85+1.89+2.15(46)2.48+1.46+1.54(
4、47)7.68-2.74-1.26(48)20.16-(10.16+3.8)(49)8.75+2.87+1.25(50)24.8+14.6+15.4(51)5.85-1.75-0.25(52)3.8+1.37+6.2+12.63(53)(15.28+28.99)+20.72(54)42.5-22.17-7.83(55)6.9+4.8+3.1(56)0.456+6.22+3.78(57)15.89+(6.75-5.89)(58)4.02+5.4+0.98(59)5.17-1.8-3.2(60)13.75-(3.75+6.48)(61)3.68+7.56
5、-2.68(62)7.85+2.34-0.85+4.66(63)35.6-2.8-15.6-7.2(64)3.82+2.9+0.18+9.1(65)9.6+4.8-3.6(66)7.14-0.53-2.47(67)5.27+2.86-0.66+1.63(68)13.35-4.68+2.65(69)6.02+3.6+1.98(70)47.8+7.45-8.8(71)0.398+0.36+3.64(72)15.75+3.59-0.59+14.25(73)32+4.9-0.9(74)66.86-8.66-1.34(75)36.8-3.9-6.1(76)25
6、.48-(9.4-0.52)(77)3.9-4.1+6.1-5.9(78)15.02-6.8-1.02(79)3.2+5.89-0.89(80)146.5-(23+46.5)(81)9.43-(6.28-1.57)(82)4.8+8.63+5.2+0.37(83)5.93+0.19+2.81(84)1.76+0.195+3.24(85)73.8-1.64-13.8-5.36(86)2.35+1.713+0.287+7.65(87)2.57+0.245+7.43(88)0.134+2.66+0.866(89)1.27+3.9+0.73+16.1(90)
7、7.5+4.9-6.5(91)3.07-0.38-1.62(92)1.29+3.7+2.71+6.3(93)8-2.45-1.55(94)3.25+1.79-0.59+1.75(95)23.4-0.8-13.4-7.2(96)3.2+0.36+4.8+1.64(97)1.23+3.4-0.23+6.6(98)12.7-(3.7+0.84)(99)36.54-1.76-4.54(100)14-7.32-2.68
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