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一年级数学口算的练习题及答案
在学习、工作生活中,我们都不可避免地要接触到练习题,做习题在我们的学习中占有非常重要的位置,对掌握知识、培养能力和检验学习的效果都是非常必要的,你知道什么样的习题才算得上好习题吗?下面是小编帮大家整理的一年级数学口算的练习题及答案,仅供参考,欢迎大家阅读。
一年级数学口算的练习题及答案 1
一年级数学口算10以内的加减混合
(1)3 + 3 -3 =
(2)4 + 0 + 2 =
(3)3 + 1 -0 =
(4)8 + 0 + 1 =
(5)8 + 0 -0 =
(6)6 - 2 -1 =
(7)6 + 3 + 0 =
(8)5 + 4 + 0 =
(9)4 + 3 -1=
(10)8 - 0 + 1 =
(11)6 - 5 + 1=
(12)7 - 4 -0 =
(13)6 + 2 + 1=
(14)9 - 7 -1=
(15)9 - 2 + 3=
(16)7 - 2 -1=
(17)6 + 2 -0=
(18)5 - 0 + 4=
(19)8 - 2 + 1=
(20)8 + 0 + 1=
(21)8 + 1 - 2=
(22)1 + 4 + 2=
(23)5 + 1 - 4=
(24)2 - 1 - 1=
(25)1 - 0 + 6=
(26)5 + 3 - 2=
(27)10 - 2 - 2=
(28)1 + 7 - 3=
(29)10 - 6 - 3=
(30)4 + 6 - 3=
(31)7 - 1 + 2=
(32)1 + 8 - 7=
(33)1 + 9 - 3=
(34)8 - 3 + 3=
(35)4 + 2 - 5=
(36)7 + 2 - 5=
(37)3 + 4 - 1=
(38)2 + 5 - 2=
(39)6 + 1 - 7=
(40)10 - 9 + 1=
(41)5 + 4 - 8=
(42)9 + 1 - 4=
(43)7 + 1 - 5=
(44)9 + 1 - 2=
(45)9 - 9 + 8=
10以内的'加减混合参考答案
(1)3 + 3 -3 =3
(2)4 + 0 + 2 =6
(3)3 + 1 -0 =4
(4)8 + 0 + 1 =9
(5)8 + 0 -0 =8
(6)6 - 2 -1 =3
(7)6 + 3 + 0 =9
(8)5 + 4 + 0 =9
(9)4 + 3 -1=6
(10)8 - 0 + 1 =9
(11)6 - 5 + 1=2
(12)7 - 4 -0 =3
(13)6 + 2 + 1=9
(14)9 - 7 -1=1
(15)9 - 2 + 3=10
(16)7 - 2 -1= 4
(17)6 + 2 -0=8
(18)5 - 0 + 4=9
(19)8 - 2 + 1=7
(20)8 + 0 + 1=9
(21)8 + 1 - 2=7
(22)1 + 4 + 2=7
(23)5 + 1 - 4=2
(24)2 - 1 - 1=0
(25)1 - 0 + 6=7
(26)5 + 3 - 2=7
(27)10 - 2 - 2=6
(28)1 + 7 - 3=5
(29)10 - 6 - 3=1
(30)4 + 6 - 3=7
(31)7 - 1 + 2=8
(32)1 + 8 - 7=2
(33)1 + 9 - 3=7
(34)8 - 3 + 3=8
(35)4 + 2 - 5=1
(36)7 + 2 - 5=2
(37)3 + 4 - 1=6
(38)2 + 5 - 2=5
(39)6 + 1 - 7=0
(40)10 - 9 + 1=2
(41)5 + 4 - 8=1
(42)9 + 1 - 4=6
(43)7 + 1 - 5=3
(44)9 + 1 - 2=8
(45)9 - 9 + 8=8
一年级数学口算的练习题及答案 2
(1)8 + 9 + 2 =19
(2)2 + 2 + 14 =18
(3)1 + 13 + 1 =15
(4)6 + 3 + 1 =10
(5)9 + 1 + 9 =19
(6)2 + 4 + 3 =9
(7)1 + 10 + 8 =19
(8)2 + 6 + 7 =15
(9)10 + 3 + 2 =15
(10)6 + 3 + 8 =17
(11)4 + 15 + 1 =20
(12)10 + 1 + 5 =16
(13)9 + 2 + 3 =14
(14)1 + 14 + 3 =18
(15)1 + 10 + 5 =16
一年级数学口算的练习题及答案 3
1.45+15×6= 135
2.250÷5×8=400
3.6×5÷2×4=60
4.30×3+8=98
5.400÷4+20×5= 200
6.10+12÷3+20=34
7.(80÷20+80)÷4=21
8.70+(100-10×5)=120
9.360÷40= 9
10.40×20= 800
11.80-25= 55
12.70+45=115
13.90×2= 180
14.16×6= 96
15.300×6= 1800
16.540÷9=60
17.30×20= 600
18.400÷4= 100
19.350-80= 270
20.160+70=230
21.18-64÷8= 10
22.42÷6+20=27
23.40-5×7= 5
24.80+60÷3=100
25.41+18÷2= 50
26.75-11×5= 20
27.42+7-29= 20
28.5600÷80=70
29.25×16= 400
30.120×25= 3000
31.36×11= 396
32.1025÷25=41
33.336+70= 406
34.25×9×4= 900
35.200-33×3= 101
36.3020-1010=2010
37.12×50= 600
38.25×8= 200
39.23×11= 253
40.125÷25=5
41.4200-2200=2000
42.220+80= 300
43.20×8×5= 800
44.600-3×200=0
45.20+20÷2= 30
46.35-25÷5= 30
47.36+8-40= 4
48.2800÷40=70
49.98÷14 = 7
50.96÷24 = 4
51.56÷14 =4
52.65÷13 = 5
53.75÷15 = 5
54.120÷24 =5
55.200÷25 = 8
56.800÷16 = 50
57.840÷21 =40
58.560÷14 = 40
59.390÷13 = 30
60.600÷15 =40
61.72÷24 = 3
62.85÷17 = 5
63.90÷15 =6
64.96÷16 = 6
65.78÷26 = 4
66.51÷17 =3
67.80÷40 = 2
68.100÷20 = 5
69.100÷4 =25
70.240÷40 = 6
71.920÷4 = 230
72.300÷60=5
73.64÷2 = 32
74.64÷4 = 16
75.50÷5 =10
76.60÷8 = 7.5
77.96÷4 = 24
78.90÷6 =15
79.400+80 = 480
80.400-80 = 320
81.40×80 =3200
82.400÷80 = 5
83.48÷16 = 3
84.96÷24 =4
85.160×5= 800
86.4×250= 1000
87.0×518= 0
88.10×76= 760
89.36×10=360
90.15×6= 90
91.24×3= 72
92.5×18= 90
93.26×4= 74
94.7×15=105
95.32×30= 960
96.40×15= 600
97.60×12= 720
98.23×30= 690
99.30×50=1500
100.5×700=3500
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