五年级下册口算题及答案-口算五年级下册及答案.docx

1)2.9×0.5=：:1.45(2)5.9×0.2=1.18(3)3.6×7=25.2(4)4.3×0.3=1.29(5)5.9×9=:53.1(6)9.4X9=:84.6(7)7.5×6=:45(8)1.3×3=:3.9(9)3.8×7=；:26.6(10H.7×5=:23,5(11)5,2×7=:36,4(12)2,3×2=:4.6(13)6.8×7=：:47.6(14)6.7×03=:2.01(15)7.5×7=：:52.5(16)7.1×0.7=x:4.97(17)6.6×2=：:13.2(18)3.5×0.2=：:0.7(19)3.7×0.3=：:1.11(20)4×03=：:1.2(21)9.2X9=：:82.8(22)6.1×9=：:54.9(23)6.8X5=：34(24)4.8×4=：:19,2(25)4,1×2=：:8.2(26)6.4×0.4=；:2,56(27)9,6×7=：:67,2(28)1.9×0.8=：:1.52(29)4.2×03=：:1.26(30)1.9×0.8=：:1.52(31)8.7×0.4=:3.48(32)2.6×7=：:18.2(33)2.1×3=:6.3(34)1.6×2=三:3.2(35)5.3×3=：:15.9(36)8.5×9=:76,5(37)6.9×0.7=：:4.83(38)6.6×0.4=：:2.64(39)4.3×8=：:34.4(40)8.2×3=:24.6(41)8,4×6=：:50.4(42)2×6=：:12(43)8.7×0.3=：:2.61(44)3.2×0.5=：:1.6(45)8.5×0.9=：:7.65(46)7.1×0.7=s:4.97(47)7.1×6=：:42.6(48)7.4×0.5=：:3.7(49)9.6×3=三:28.8(50)8.4×8=：:67.2(51)2.5×4=：:10(52)1.3×3=:3.9(53)8×0.4=：:3.2(54)7.8×9=：:70,2(55)6×0,5=：:3(56)7.7×8=：:61,6(57)9.9×0.7=:6.93(58)5.4×2=：:10.8(59)5.1×2=：:10.2(60)4.7×3=：:14.1(61)1.2×0.2=：:0.24(62)53×0.2=：:1.06(63)2.7×8=：:21.6(64)2×9=：:18(65)9.6×9=：:86.4(66)S.4×3=：:16.2(67)9.3×3=:27.9(68)5.5×0.8=：:4.4(69)7.4X0.7=:5.18(70)3.4×0.6=：:2,04(71)4.5×0.4=：:1.8(72)3.8×7=：:26.6(73)4.7×0.2=：:0.94(74)1.5×6=：:9(75)8×0.9=：:7.2(76)9.2×0.6=：:5.52(77)2.4×9=：:21.6(78)1.8×S=s:9(79)8.9×0.6=：:5.34(80)3.2X0.8=：:2.56(81)9.7×9=：:87.3(82)6×7=：:42(83)1.6×0.7=:1.12(84)6.3×2=；:12,6(85)7.1×0,8=:5.68(86)5.2×7=：:36.4(87)3.9×0.8=；:3.12(88)9.9×0.2=：:1.98(89)2.4×0.4=：:0.96(90)3.5×5=：:17.5(91)7.7×3=：:23.1(92)9.5×0.2=：:1.9(93)7.8×0.3=三:234(94)3.4×8=：:27.2(9S)13×0.6=：:0.78(96)9×0.5=:4.5(97)3.5×0.5=：:1.75(98)3.4×9=：:30.6(99)3.4×0.9=：:3.06(100)6.5×0.5=：:3,251)7.4×6=：:44,4(2)2.3×5=：:11.5(3)5.1×0.4=：:2,04(4)9.6×4=：:38.4(5)5.4×5=：:27(6)1.5×0.8=j:1.2(7)9.4×2=：:18.8(8)1.6×0.8=：:1.28(9)7.5×0.7=：:5.25(10)3.7×9=:33.3(11)1.8×0.6=：:1.08(12)3.5×7=：:24.5(13)9.3×4=-:37.2(14)2.7×0.7=：:1,89(15)5,2×7=；:36.4(16)3.8×0,2=s.76(17)1,2×0,9=：:1.08(18)6.1×7=：:42.7(19)3.8×0.7=：:2.66(20)1.6×5=：:8(21)5.9×03=:1.77(22)9×9=：:81(23)7.1×03=z:2.13(24)9.7×2=z:19.4(25)5.8×0.8=:4.64(26)1.7×6=：:10.2(27)9.6×0.5=：:4.8(28J1.8×4=：:7.2(29)4.3×0.6=：:2.58(30)1,3×9=：:11.7(31)2,9×8=；:23,2(32)5,6×7=：:39.2(33)5.3×0.6=：:3.18(34)5.4×0.7=：:3.78(35)5.3×0.2=：:1.06(36)8.3×2=s:16.6(37)9.5×3=：:28.5(38)7.3×2=：:14.6(39)2×0.5=s:1(40)5.2×0.6=：:3.12(41)9.7×7=：:67.9(42)6.1×8=：:48.8(43)6.7×0.2=：:1.34(44)8.6×6=:51,6(45)3.1×0.5=：:1,55(46)8.2×6=：:49.2(47)1.5×6=：:9(48)8.4×2=：:16.8(49)1.3X6=：:7.8(50)8.9×0,5=：:4.45(51)6.7×2=:13.4(52)5.4×6=：:32.4(53)63×9=三:56.7(54)6.4×3=s:19.2(55)8.5×0.2=：:1.7(56)1.5×0.5=:0.75(57)3×0.4=：:1.2(58)6.8×5=:34(59)8.7×0.3=：:2,61(60)5,6×6=:33.6(61)5.5×0.7=：:3.85(62)9.6×0,3=：:2.88(63)9.6×7=：:67.2(64)8.3×3=：:24.9(65)9.5×0.5=：:4.75(66)5.5×9=：:49.5(67)1.9×9=：:17.1(68)2.2×7=：:15.469)3.8×0.9=：:3.42(70)1.8×0.7=：:1.26(7i.6×0.2=：:0.92(72)1.3×0.2=：:0.26(73)4.3X0.9=：:3,87(74)1.4×2=：:2,8(75)7×5=:35(76)2.5×7=：:17,5(77)6.4X0.4=：:2.56(78)6.3×S=：:31.5(79)3.1×4=：:12.4(80)5.8×0.7=x:4.06(81)1.2×8=：:9.6(82)6.5×0.5=：:3.25(833.9X0.9=：:3.51(84)9.3X3=：:27.9(85)2×2=：:4(S6)3.7×5=:18.5(87)1.1X3=:3.3(88)6.5×5=:32.5(89)2,7×0.8=：:2.16(90)8.4X8=：:67.2(91)4.2×0,8=：:3,36(92)6.9×2=1:13.8(93)6.6×2=：:13,2(94)9.5×0.8=：:7.6(95)6.6×0,7=:4.62(96)1.7X0.5=：:0.85(97)6.9×9=：:62.1(98)8.4X6=：:50.4(99)9.4X0.5=：:4.7(100)8.4×0.S=:4.2(1)5.6×8=：:44.8(2)3.9×5=:19.5(3)5.4X0.4=:2.16(4)7.3×0.2=；:1.46(5)9.4×8=:75,2(6)3.8×0.3=：:1.14(7)8.6×0.4=：:3.44(8)7.3×4=：:29.2(9)4.8×0.4=x:1.92(10)1.3×4=：:5.2(11)7.3×8=：:58.4(12)8×4=：:32<13)3.2×6=：:19.2(14)4.7X0.3=：:1.41(15)4.6X0.9=：:4.14(16)9.9×4=：:39.6(17)8.2X0.5=:4.1(18)8.2×0.5=:4.1(19)5×0.8=；:4(20)5.7×9=：:51.3(21)3.9×5=：:19,5(22)7,3×2=:14.6(23)5.3X3=：:15.9(24)6.7×0.2=：:1,34(25)4.3×0.5=：:2.15(26)4.7X0.4=:1.88(27)2.4×S=:12(28)7.3X03=：:2.19(29)3.8X0.9=：:3.42(30)73X4=：:29.2(31)5.1X0.7=：:3.57(32)9.8X2=：:19.6(33)8.3X0.7=：:5.81(34)4.3×0,6=:2,58(35)9,5X03=：:2.85(36)9,9×5=：:49.5(37)3.4X2=：:6.8(38)2.9×4=X:11.6(39)1.1X6=：:6.6(40)2.1×5=：:10.5(41)9.1×0.8=：:7.28(42)9.7×0.3=：:2.91(43)9.6×0.5=：:4.8(44JS.1×0.6=：:3.06(45)S.5X8=”44(46)9×8=”72(47)5X4=：:20(48)4.1×5=:20,5(49)1.4×0.3=；:0.42(50)2,4×9=：:21.6(51)5.1×7=；:35,7(52)7,9×5=；:39.5(53.1.×9=：:36.9(54)1.6×2=：:3.2(55)6.7X0.8=：:5.36(56)8.9×0.7=:6.23(57)6.2X0.2=：:1.24(58)2.6×7=：:18.2(59)6.8X0.6=：:4.08(60)5.6×9=：:50.4(61)9.8X0.8=：:7.84(62)9×9=：:81(63)3.8×7=s:26.6(64)2.5×6=:15(65)1.7XS=:85(66)4.6X0,7=：:3,22(67)8.9X3=：:26,7(68)7.9X0.6=：:4.74(69)6.3×4=：:25.2(70)2.9×03=：087(71)4.6×8=：:36.8(72)1.SX2=：:3<73)6.9X0.7=：:4.83(74)5.8×6=：:34.8(75)3.4×0.S=：:1.7(76)1.9X2=：38(77)8.3×0.4=：:3.32(78)7.4×6=：:44.4(79J4.5X3=:13,5(80)5.9×4=：:23.6(81)8,9×0,2=：:1.78(82)4.9×8=：:39.2(83)7.5×2=：:15(84)1.5×7=：:10.5(85)83×0.4=：332(86)6.1×0.6=：:3.66(87)3.7×0.5=：:1.85(88)7.4X0.5=：:3.7(89)1.3X0.7=：:0.91(9O)3.SX0.7=：:2.45(91)9.9×0.2=：:1.98(92)2×7=：:14(93)4.4X0.8=：:3.52(94)85X4=：:34(95)9.8X8=：:78.4(96)9×9=：:81(97)2,7×8=：:21.6(98)1.6×0.3=:0.48(99)5.7×3=：:17.1(1)7.5×5=：:37.5111.1X0.7