五年级下册口算题及答案-口算五年级下册及答案.doc

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1、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)9.4 9 ::84.6 (7)7.5 6 ::45 (8)1.3 3 ::3.9 (9)3.8 7 ::26.6 (10)4.7 5 ::23.5 (11)5.2 7 ::36.4 (12)2.3 2 ::4.6 (13)6.8 7 ::47.6 (14)6.7 0.3 ::2.01 (15)7.5 7 ::52.5 (16)7.1 0.7 ::4.97 (17)6.6 2 ::13.2 (18)3.5 0.2 ::0.7 (19

2、)3.7 0.3 ::1.11 (20)4 0.3 ::1.2 (21)9.2 9 ::82.8 (22)6.1 9 ::54.9 (23)6.8 5 ::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 0.3 ::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 ::3.2 (35)5.3 3 ::15.9 (36)8.5

3、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 ::4.97 (47)7.1 6 ::42.6 (48)7.4 0.5 ::3.7 (49)9.6 3 ::28.8 (50)8.4 8 ::67.2 (51)2.5 4 ::10 (52)1.3 3 ::3.9 (53)8 0.4 ::3.

4、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)5.3 0.2 ::1.06 (63)2.7 8 ::21.6 (64)2 9 ::18 (65)9.6 9 ::86.4 (66)5.4 3 ::16.2 (67)9.3 3 ::27.9 (68)5.5 0.8 ::4.4 (69)7.4 0.7 ::5.18 (70)3.4 0.6 ::2.04 (71)4

5、.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 5 ::9 (79)8.9 0.6 ::5.34 (80)3.2 0.8 ::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

6、::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 ::2.34 (94)3.4 8 ::27.2 (95)1.3 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 ::3.25 1)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 ::

7、27 (6)1.5 0.8 ::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 ::0.76 (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 0.3 ::1.77 (22)9 9 ::81 (2

8、3)7.1 0.3 ::2.13 (24)9.7 2 ::19.4 (25)5.8 0.8 ::4.64 (26)1.7 6 ::10.2 (27)9.6 0.5 ::4.8 (28)1.8 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 ::16.6 (37)9.5 3 ::28.5 (38)7.3 2 ::14.6 (39)2 0.5 ::1 (40)

9、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)1.3 6 ::7.8 (50)8.9 0.5 ::4.45 (51)6.7 2 ::13.4 (52)5.4 6 ::32.4 (53)6.3 9 ::56.7 (54)6.4 3 ::19.2 (55)8.5 0.2 ::1.7 (56)1.5 0.5 ::0.75 (57)3 0.

10、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 ::15.4 (69)3.8 0.9 ::3.42 (70)1.8 0.7 ::1.26 (71)4.6 0.2 ::0.92 (72)1.3 0.2 ::0.26 (73)4.3 0.9 ::3.87 (74)

11、1.4 2 ::2.8 (75)7 5 ::35 (76)2.5 7 ::17.5 (77)6.4 0.4 ::2.56 (78)6.3 5 ::31.5 (79)3.1 4 ::12.4 (80)5.8 0.7 ::4.06 (81)1.2 8 ::9.6 (82)6.5 0.5 ::3.25 (83)3.9 0.9 ::3.51 (84)9.3 3 ::27.9 (85)2 2 ::4 (86)3.7 5 ::18.5 (87)1.1 3 ::3.3 (88)6.5 5 ::32.5 (89)2.7 0.8 ::2.16 (90)8.4 8 ::67.2 (91)4.2 0.8 ::3.3

12、6 (92)6.9 2 ::13.8 (93)6.6 2 ::13.2 (94)9.5 0.8 ::7.6 (95)6.6 0.7 ::4.62 (96)1.7 0.5 ::0.85 (97)6.9 9 ::62.1 (98)8.4 6 ::50.4 (99)9.4 0.5 ::4.7 (100)8.4 0.5 ::4.2 (1)5.6 8 ::44.8 (2)3.9 5 ::19.5 (3)5.4 0.4 ::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 (

13、9)4.8 0.4 ::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)4.7 0.3 ::1.41 (15)4.6 0.9 ::4.14 (16)9.9 4 ::39.6 (17)8.2 0.5 ::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)5.3 3 ::15.9 (24)6.7 0.2 ::1.34 (25)4.3 0.5 ::2.15 (26)4.7 0

14、.4 ::1.88 (27)2.4 5 ::12 (28)7.3 0.3 ::2.19 (29)3.8 0.9 ::3.42 (30)7.3 4 ::29.2 (31)5.1 0.7 ::3.57 (32)9.8 2 ::19.6 (33)8.3 0.7 ::5.81 (34)4.3 0.6 ::2.58 (35)9.5 0.3 ::2.85 (36)9.9 5 ::49.5 (37)3.4 2 ::6.8 (38)2.9 4 ::11.6 (39)1.1 6 ::6.6 (40)2.1 5 ::10.5 (41)9.1 0.8 ::7.28 (42)9.7 0.3 ::2.91 (43)9.

15、6 0.5 ::4.8 (44)5.1 0.6 ::3.06 (45)5.5 8 ::44 (46)9 8 ::72 (47)5 4 ::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)4.1 9 ::36.9 (54)1.6 2 ::3.2 (55)6.7 0.8 ::5.36 (56)8.9 0.7 ::6.23 (57)6.2 0.2 ::1.24 (58)2.6 7 ::18.2 (59)6.8 0.6 ::4.08 (60)5.6 9 ::50.

16、4 (61)9.8 0.8 ::7.84 (62)9 9 ::81 (63)3.8 7 ::26.6 (64)2.5 6 ::15 (65)1.7 5 ::8.5 (66)4.6 0.7 ::3.22 (67)8.9 3 ::26.7 (68)7.9 0.6 ::4.74 (69)6.3 4 ::25.2 (70)2.9 0.3 ::0.87 (71)4.6 8 ::36.8 (72)1.5 2 ::3 (73)6.9 0.7 ::4.83 (74)5.8 6 ::34.8 (75)3.4 0.5 ::1.7 (76)1.9 2 ::3.8 (77)8.3 0.4 ::3.32 (78)7.4

17、 6 ::44.4 (79)4.5 3 ::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)8.3 0.4 ::3.32 (86)6.1 0.6 ::3.66 (87)3.7 0.5 ::1.85 (88)7.4 0.5 ::3.7 (89)1.3 0.7 ::0.91 (90)3.5 0.7 ::2.45 (91)9.9 0.2 ::1.98 (92)2 7 ::14 (93)4.4 0.8 ::3.52 (94)8.5 4 ::34 (95)9.8 8

18、 ::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 (100)7.5 5 ::37.5 1)4.1 0.7 ::2.87 (2)3.9 5 ::19.5 (3)8.5 2 ::17 (4)7.7 6 ::46.2 (5)4 9 ::36 (6)1.7 2 ::3.4 (7)7.9 6 ::47.4 (8)4.2 0.9 ::3.78 (9)2.6 6 ::15.6 (10)9.9 8 ::79.2 (11)1.7 5 ::8.5 (12)2.4 4 ::9.6 (13)6 0.4 ::2.4 (14

19、)3.9 6 ::23.4 (15)7 0.4 ::2.8 (16)7.6 0.4 ::3.04 (17)3.9 0.7 ::2.73 (18)2.8 0.3 ::0.84 (19)3 9 ::27 (20)8.1 0.3 ::2.43 (21)3.3 8 ::26.4 (22)8.1 0.7 ::5.67 (23)2.2 3 ::6.6 (24)3 6 ::18 (25)3.2 5 ::16 (26)4.3 7 ::30.1 (27)6.7 5 ::33.5 (28)2.7 0.7 ::1.89 (29)1.4 0.9 ::1.26 (30)1.6 9 ::14.4 (31)8 0.8 ::

20、6.4 (32)5.9 2 ::11.8 (33)3.6 9 ::32.4 (34)1.4 0.6 ::0.84 (35)8.3 0.2 ::1.66 (36)7 9 ::63 (37)8.7 8 ::69.6 (38)2.9 3 ::8.7 (39)6.7 0.2 ::1.34 (40)1.6 0.8 ::1.28 (41)9.6 2 ::19.2 (42)5.4 5 ::27 (43)5.8 0.7 ::4.06 (44)3.7 0.2 ::0.74 (45)8.7 0.6 ::5.22 (46)2.1 0.4 ::0.84 (47)1.6 5 ::8 (48)4.6 3 ::13.8 (

21、49)9.5 0.6 ::5.7 (50)5.6 9 ::50.4 (51)5.9 0.3 ::1.77 (52)9 2 ::18 (53)9 4 ::36 (54)4.5 3 ::13.5 (55)4.4 6 ::26.4 (56)5.5 4 ::22 (57)8.6 6 ::51.6 (58)6.6 0.2 ::1.32 (59)8.7 0.6 ::5.22 (60)2.4 0.6 ::1.44 (61)2.1 0.2 ::0.42 (62)4.4 0.8 ::3.52 (63)7.1 9 ::63.9 (64)3.8 3 ::11.4 (65)8.9 7 ::62.3 (66)7.1 0

22、.2 ::1.42 (67)3.9 0.5 ::1.95 (68)1.6 0.7 ::1.12 (69)3.9 0.9 ::3.51 (70)7.7 2 ::15.4 (71)7 0.7 ::4.9 (72)8.3 4 ::33.2 (73)5.1 0.2 ::1.02 (74)9.2 0.8 ::7.36 (75)1.3 6 ::7.8 (76)6.8 7 ::47.6 (77)2.2 3 ::6.6 (78)3.2 8 ::25.6 (79)6.8 0.2 ::1.36 (80)4.7 0.2 ::0.94 (81)6.7 9 ::60.3 (82)9.9 7 ::69.3 (83)3.3

23、 0.2 ::0.66 (84)2.3 3 ::6.9 (85)8.3 0.5 ::4.15 (86)8.5 0.2 ::1.7 (87)1.7 0.7 ::1.19 (88)9 0.6 ::5.4 (89)9.9 5 ::49.5 (90)7.4 0.3 ::2.22 (91)7.7 2 ::15.4 (92)9.9 0.4 ::3.96 (93)5 0.2 ::1 (94)8.5 5 ::42.5 (95)9.1 9 ::81.9 (96)5.6 0.5 ::2.8 (97)5 8 ::40 (98)3.1 0.4 ::1.24 (99)6.8 8 ::54.4 (100)1.9 0.2

24、::0.3825 +15 47 -27 58 +18 19 +29 16 +16 23 -13 910 +110 712 -512 255 -105 10-2.5 13 +23 47 -27 16 +56 910 -310 29 +49 18 +18 +38 1- 29 -49 1211 -111 47 +47 1-89 12 +15 +12 7619 1-0.001 156263.60.2 36045 80161.3-0.70.49+0.16 2.60.4550.001550.001 24003025 -15 34 +14 29 +59 12 +12 58 -38 56 -16 13-0.56 14 -1.5 910 -410 0.79+0.7999 15+15 0.89101-0.891.1-2.727 573-(273+169) 12.411-12.4=50.25= 0.840.4= 0.2516=2.540= 700-699.9= 620200=7816= 9001-8006= 14412=

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