五年级下册口算题及答案

发布时间:2020-04-05 14:14:10   来源:文档文库   
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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)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 × 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 = ::3.2 (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 × 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 = ::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 = ::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 (23)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)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 × 0.4 = ::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)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 = ::3.36 (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 (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 × 0.4 = ::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)9.6 × 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 = ::50.4 (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 × 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 = ::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)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 = ::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 (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 × 0.2 = ::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 × 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 = ::0.38

25 +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 =
76÷19=
1-0.001=
156÷26=
3.6×0.2=
360÷45=
80÷16=
1.3-0.7=
0.49+0.16=
2.6×0.4=
55÷0.001=
55×0.001=
2400÷30=
25 -15 =
34 +14 =
29 +59 =
12 +12 =
58 -38 =
56 -16 =

13-0.56 =
14 -1.5 =
910 -410 =
0.79+0.79×99=
1÷5+1÷5=
0.89×101-0.89=
1.1-2.7÷27=
573-(273+169)=
12.4×11-12.4=
5÷0.25=
0.84÷0.4=
0.25×16=
2.5×40=
700-699.9=
620÷200=
78÷16=
9001-8006=
144÷12=


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