小学三年级下册口算题2000道

作者&投稿:晁凭 (若有异议请与网页底部的电邮联系)
五年级下册口算题至少不少于2000道带答案~

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=

三年级下册口算及答案290×300= 870008100÷300= 277600÷200= 387600÷400= 19680+270= 950980÷14= 704200÷30= 146×1300= 78001300×50=65000 200×48= 9600930-660= 270530+280= 8109200÷400= 23840÷21= 40180×500= 9000008000÷500 = 161900÷20= 95
8.8x5=44
9.9x24=237.6
12.5x8=100
2.5x4=10
7.7x10=77
2.2x5=11
101x9=909
10.1x9=90.9
88x5=440
99x24=2376
125x8=1000
25x4=100
12.5÷5=2.5
1.5÷3=0.5
2.2÷1.1=2
1.5÷5=0.3
1.5÷0.3=5
1.5÷0.5=3
2.4÷6=0.4
2.4÷4=0.6
3.6÷0.6=6
2.4÷0.6=4
5.1÷0.3=17
2.4÷0.4=6
2.4÷0.8=3
6.8÷0.4=17
2.4÷0.3=8
2.8÷0.4=7
2.4÷8=0.3
8.8÷0.8=11
2.4÷3=0.8
18.5÷0.5=37
3.64÷52=0.07
0.85x0.4=0.34
0.32x2.5=0.8
0.75x2.5=1.875
1.25x0.8=1
2.5x0.4=1
1.25x4.4=0.5
2.5x8.8=22
19.2÷0.6=32
59.8÷0.23=260
19.76÷5.2=3.8
10.8÷45=0.24
21÷1.4=15
8.84÷1.7=5.2
62.1÷0.03=2070
1.89÷54=0.035
0.51÷0.3=1.7
7.1÷2.5=2.84
1.998÷0.54=3.7
1.28÷16=0.08
2.1÷0.4=5.25
2.56÷32=0.08
50.18÷38.6=1.3
4.68÷75=0.0624
14.7÷0.07=210
5.4÷15=0.36
124.8÷0.24=520
23.4÷585=0.04
0.544÷0.025=21.76
203.5÷11=18.5
24÷15=1.6
3.64÷52=0.07
0.85x0.42=0.357
0.32x25=8
0.75x15=11.25
1.25x1.8=2.25
2.5x0.48=1.2
1.25x4.8=6
2.5x3.8=9.5
1.25x2.8=3.5
2.5x0.46=1.15
5.5x0.2=1.1
35×5=175
15×5=75
23×3=69
12×2.5=30
480÷80=6
16×5=80
27×3=81
90÷15=6
48÷4=12
39÷3=13
32×3=96
48÷16=3
12×8=96
27×0.3=8.1
56÷14=4
14×2=28
560÷80=7
96÷24=4
18.5÷0.5=37
598÷0.23=2600
19.76÷0.52=38
10.8÷45=0.24
21÷14=1.5
8.84÷1.7=5.2
62.1÷0.3=207
5.4÷15=0.36
37+26=63
76-39=37
605+59=664
27+32=59
48+27=75
73+15 =88
280+270=550
310-70=240
930-660=270
530+28=558
840÷21=40
750-290=460
4500÷50=90
120×2=240
7000÷70=100
200÷40=5
180÷30=6
240÷40=6
35×2=70
140×7=980
13×6=78
280×3=840
350×2=700
50×11=550
250×6=1500
7200+900=8100
410-201=209
125×8=1000
48×20=960
6600÷600=11
390+140=530
11×80=880
24×50=1200
3600÷400=9
4000÷50=80
530-70=460
420-90=330
18.5÷0.5=37
2769÷390=7.1
1568÷980=1.6
4576÷520=8.8
1440÷240=6
3072÷960=3.2
272÷680=0.4
3040÷400=7.6
576÷120=4.8
1577÷830=1.9
5005÷550=9.1
1701÷270=6.3
6633÷990=6.7
117÷30=3.9
825÷750=1.1
3901÷470=8.3
1045÷190=5.5
2457÷910=2.7
6237÷630=9.9
2485÷350=7.1
2832÷590=4.8
2904÷880=3.3
4437÷510=8.7
1357÷230=5.9
2945÷950=3.1
201÷670=0.3
2925÷390=7.5
517÷110=4.7
1577÷830=1.9
5005÷550=9.1
1701÷270=6.3
3465÷990=3.5
117÷30=3.9
825 ÷750=1.1
3901÷470=8.3
1045÷190=5.5
2457÷910=2.7
6237÷630=9.9
2485÷350=7.1
301÷70=4.3
1185÷790=1.5
4437÷510=8.7
1357÷230=5.9
2945÷950=3.1
201÷670=0.3
2925÷390=7.5
517÷110=4.7
1577÷830=1.9
5005÷550=9.1
1701÷270=6.3
3465÷990=3.5
2698÷710=3.8
740÷74=10
3772÷460=8.2
972÷180=5.4
2340÷900=2.6
6076÷620=9.8
2380÷340=7
252÷60=4.2
1092÷780=1.4
4300÷500=8.6
1276 ÷220=5.8
2820÷940=3
132 ÷660=0.2
2812÷380=7.4
460÷100=4.6

三年级口算练习(一)
26+9= 57-38= 1500-700= 42×2= 99÷3= 770÷7=
660÷3= 960÷3= 180÷9= 65+15= 660÷6= 800×2=
50÷5= 3×800= 420÷7= 3×220= 480÷4= 58+33=
420-20= 93÷3= 880÷4= 1200-200= 11×7= 80-46=
0÷51= 0÷76= 0×85= 70÷7= 14×2= 5×900=
2×200= 84÷4= 0÷91= 930÷3= 390÷3= 0+22=
83-57= 29+68= 68-49= 80×7= 800÷4= 330÷3=
3×23= 64÷2= 58+26= 34×2= 550÷5= 800×8=
420÷2= 63÷3= 160÷4= 800+700= 690÷3= 58-0=
2×440= 48÷2= 480÷2= 60×5= 2×44= 840÷4=
三年级口算练习(二)
440÷4= 32×3= 48÷4= 540÷9= 90÷9= 13×3=
600×7= 120×3= 480÷2= 39÷3= 560÷8= 990÷3=
3×200= 620÷2= 660÷2= 640÷8= 880÷4= 7500-500=
0÷91= 12×4= 3×31= 0×57= 120×4= 0×97=
360÷9= 44×2= 960÷3= 32×2= 2×440= 460÷2=
70+500= 3×33= 280÷4= 9×400= 3×330= 690÷3=
49+33= 700÷7= 23×3= 78-36= 11×4= 230×3=
310×3= 390÷3= 230×3= 11×4= 82-55= 310×3=
720÷9= 4700-700= 600÷3= 48+28= 640÷8= 480÷8=
7×50= 800÷8= 880÷8= 9×500= 80+17= 54+28=
三年级口算练习(四)
42×3= 1700-800= 90÷3= 180÷3= 300÷5= 930÷3=
800÷4= 60-15= 900÷3= 450÷9= 360÷6= 37+56=
32×3= 70×7= 1200-700= 300÷6= 50×7= 0×37=
53-14= 17+27= 840÷4= 2×14= 140÷2= 660÷6=
7×800= 7×700= 840÷2= 430×2= 540÷9= 31×3=
13×3= 34+56= 96÷3= 2×330= 50×6= 680÷2=
620÷2= 6×800= 960÷3= 1500-900= 1800-800= 63÷3=
26+57= 800÷8= 33+57= 600×3= 37+8= 480÷8=
630÷3= 62-33= 500+500= 33×2= 800÷2= 700÷8=
0÷47= 560÷7= 440÷4= 93÷3= 24×2= 0÷54=
三年级口算练习(三)
23×3= 12×30= 7×80= 48×10= 40×40= 40×10=
23×30= 60×50= 70×80= 10×68= 40×50= 30×21=
7×11= 50×70= 24×2= 30×70= 10×74= 50×10=
70×11= 30×40= 24×20= 12×20= 30×21= 20×70=
28×1= 20×13= 1×36= 10×19= 11×50= 30×30=
28×10= 20×50= 10×36= 30×33= 21×40= 12×10=
31×2= 14×20= 6×90= 20×33= 90×20= 20×13=
31×20= 22×3= 60×90= 39×10= 21×2= 44×20=
12×4= 22×30= 22×4= 30×80= 33×10= 50×90=
12×40= 220×3= 22×40= 90×40= 200×3= 41×20=
三年级口算练习(五)
21×30= 10×46= 3×700= 33×30= 20×41= 6×600=
24×20= 50×30= 0×45= 50×70= 800×7= 60÷6=
10×89= 69×10= 13×30= 23×30= 4×90= 60×60=
60×40= 90×30= 21×40= 30×20= 40×90= 2×31=
33×20= 40×70= 48+19= 70×6= 4×900= 2×310=
20+35= 45+35= 32×20= 70×60= 84×1= 900×6=
34×20= 33×30= 31×20= 700×6= 84×10= 9×800=
70×30= 2×42= 86-47= 5×90= 22×30= 6×500=
8×70= 42×20= 400+300= 5×900= 10×33= 22×0=
80×70= 200×4= 0÷20= 6×60= 22×40= 44+20=
三年级口算练习(六)
40×40= 43×20= 46+37= 420÷6= 300÷6= 40×11=
360÷9= 10×34= 40×90= 90×60= 490÷7= 20×34=
300×3= 80×4= 65×0= 330÷3= 250÷5= 680-80=
21×40= 80×40= 10×37= 20×50= 2000+300= 880÷2=
70×20= 400÷4= 0×66= 50×30= 640÷8= 880÷4=
400+300= 34+39= 360÷6= 99×10= 12×20= 30×80=
41×20= 97×10= 700÷7= 33×30= 0÷59= 11×80=
200÷4= 31×20= 600+90= 4700-700= 44-37= 40×12=
84-47= 630÷7= 71-23= 0÷43= 31×30= 21×30=
43×2= 0×20= 75+18= 23+48= 90×30= 30×12=
三年级口算练习(七)
46+24= 0÷73= 42×20= 100÷5= 10×50= 350÷5=
52-29= 240×2= 52+39= 400÷8= 480÷8= 33×30=
50×5= 800×3= 60×50= 410×2= 41×20= 310×3=
20×23= 440÷4= 30×32= 0×35= 10×35= 29+61=
40×70= 30×30= 50×90= 80×30= 20×14= 90×50=
420÷6= 300÷6= 240÷4= 69×10= 22×40= 33×20=
900÷9= 810÷9= 630÷9= 30×23= 330×3= 0×30=
750-50= 480÷8= 5000+2000= 77-48= 300÷5= 300+700=
420÷2= 820÷2= 70×11= 4500-500= 20×40= 400÷4=
11×40= 900×5= 67-49= 200÷4= 8000-1000= 20×24=
三年级口算练习(八)
57+29= 540÷6= 10×73= 10×58= 0÷49= 34×20=
80×90= 30×70= 120×4= 640÷8= 720÷9= 10×34=
65×10= 660÷3= 700×5= 41×20= 7000-3000= 30×30=
10×47= 30×23= 660÷6= 5900-5000= 11×40= 70×40=
10×36= 6000+2000= 80×80= 29+14= 80×50= 200×4=
36+56= 88×10= 600÷6= 22×30= 400+600= 34+29=
800÷8= 21×30= 720÷8= 33×30= 32×20= 87×10=
500+40= 22×40= 440÷4= 33×20= 320÷4= 900÷3=
77-29= 0÷93= 640÷2= 30×50= 75+18= 600+700=
40×70= 43+38= 90×50= 84-65= 43-16= 10×80=
三年级口算练习(九)
57+29= 500+40= 88×1= 700×5=
80×90= 40×70= 21×30= 660÷6=
65×10= 540÷6= 22×40= 80×80=
10×47= 30×70= 0÷93= 600÷6=
10×36= 660÷3= 43+38= 720÷8=
36+56= 23×30= 10×73= 90×50=
800÷8= 6000+2000= 120×4= 640÷

答用手机

12—5.....................(省略着1999个算式)

27÷9= ……(以下省略1999个算式)

21212132-53232= 323232354-43432= 42312310312211-21212= 32321213283129213128319218328319281392-323238218229382271219829327897319=82718372871826832723482931278783237282222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222222-------444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444444


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