两位小数的加法和减法490题 - 口算练习题答案A4纸打印下载

耗时： 0分0秒
题数：
得分：

28.75 - 14.77 = 13.98
72.84 - 30.99 = 41.85
45.66 + 77.25 = 122.91
96.85 + 76.77 = 173.62
79.83 - 59.48 = 20.35
98.91 + 87.00 = 185.91
55.12 - 30.83 = 24.29
61.20 + 32.89 = 94.09
67.65 + 77.25 = 144.9
66.29 + 85.20 = 151.49
45.17 - 27.22 = 17.95
82.97 + 31.80 = 114.77
24.15 + 44.34 = 68.49
36.27 + 20.65 = 56.92
53.93 + 21.00 = 74.93
14.41 + 24.60 = 39.01
24.35 + 40.00 = 64.35
93.51 - 87.46 = 6.05000000000001
80.17 - 30.53 = 49.64
95.12 + 59.61 = 154.73
81.00 - 11.36 = 69.64
96.59 - 35.28 = 61.31
63.54 + 79.70 = 143.24
32.53 + 50.38 = 82.91
65.85 - 42.68 = 23.17
22.76 + 78.95 = 101.71
94.50 + 62.73 = 157.23
76.71 - 24.70 = 52.01
36.59 + 73.88 = 110.47
68.19 + 22.71 = 90.9
23.92 - 16.33 = 7.59
95.73 - 63.54 = 32.19
94.71 + 72.73 = 167.44
88.86 + 49.21 = 138.07
30.24 - 20.43 = 9.81
95.40 - 43.76 = 51.64
64.96 + 29.27 = 94.23
97.46 - 50.43 = 47.03
45.41 - 28.70 = 16.71
80.62 - 30.90 = 49.72
70.29 - 15.34 = 54.95
83.74 + 77.77 = 161.51
64.21 + 73.26 = 137.47
42.78 + 21.71 = 64.49
70.50 - 59.66 = 10.84
26.36 + 94.23 = 120.59
16.85 + 53.72 = 70.57
52.64 + 79.55 = 132.19
93.17 + 43.26 = 136.43
74.27 + 15.95 = 90.22
44.25 + 21.82 = 66.07
72.81 + 48.81 = 121.62
26.31 + 67.42 = 93.73
16.70 + 13.31 = 30.01
18.93 + 77.69 = 96.62
71.65 - 12.63 = 59.02
91.73 - 71.70 = 20.03
22.70 + 62.26 = 84.96
53.60 + 73.89 = 127.49
17.78 + 85.35 = 103.13
80.82 + 91.76 = 172.58
86.24 - 11.24 = 75
44.85 - 37.17 = 7.68
93.62 + 22.17 = 115.79
77.16 + 41.91 = 119.07
26.64 + 36.54 = 63.18
71.68 - 32.24 = 39.44
87.96 + 90.96 = 178.92
64.12 - 54.57 = 9.55
60.79 + 16.57 = 77.36
74.50 + 10.31 = 84.81
99.65 + 31.52 = 131.17
80.58 + 83.80 = 164.38
35.39 + 98.23 = 133.62
82.26 - 45.46 = 36.8
14.43 + 11.81 = 26.24
30.68 - 10.86 = 19.82
31.81 + 92.43 = 124.24
58.14 + 63.42 = 121.56
65.64 + 50.40 = 116.04
67.39 - 23.28 = 44.11
86.69 - 66.17 = 20.52
66.65 + 45.27 = 111.92
26.13 + 68.61 = 94.74
68.33 + 17.57 = 85.9
37.84 + 58.53 = 96.37
92.68 + 74.52 = 167.2
80.26 + 91.59 = 171.85
97.98 + 42.49 = 140.47
67.44 - 26.21 = 41.23
63.71 + 62.90 = 126.61
85.71 - 40.30 = 45.41
98.92 + 93.14 = 192.06
99.22 + 19.22 = 118.44
71.90 - 68.23 = 3.67
93.67 + 46.78 = 140.45
32.15 + 84.30 = 116.45
20.87 + 70.13 = 91
86.84 + 40.51 = 127.35
75.51 - 22.88 = 52.63
51.61 - 49.57 = 2.04
95.11 - 27.46 = 67.65
93.16 + 73.76 = 166.92
23.52 - 15.77 = 7.75
88.60 + 28.78 = 117.38
52.55 + 58.12 = 110.67
70.66 + 37.70 = 108.36
18.69 + 34.52 = 53.21
21.47 + 79.75 = 101.22
69.78 - 46.74 = 23.04
99.56 - 72.11 = 27.45
45.84 + 49.37 = 95.21
90.25 + 44.60 = 134.85
37.80 + 13.43 = 51.23
54.27 + 63.77 = 118.04
51.80 + 53.36 = 105.16
75.17 + 85.50 = 160.67
34.30 + 97.42 = 131.72
95.13 + 29.69 = 124.82
89.74 + 14.68 = 104.42
82.93 + 96.68 = 179.61
65.40 + 22.88 = 88.28
44.54 - 16.45 = 28.09
33.30 + 31.67 = 64.97
11.13 + 27.41 = 38.54
32.98 + 68.77 = 101.75
94.17 + 19.99 = 114.16
62.71 - 39.29 = 23.42
15.55 + 11.38 = 26.93
79.22 - 63.40 = 15.82
46.86 - 39.14 = 7.72
39.91 + 16.41 = 56.32
44.44 - 41.57 = 2.87
61.68 + 48.94 = 110.62
53.56 + 39.20 = 92.76
51.48 + 99.47 = 150.95
45.81 + 15.74 = 61.55
78.46 + 45.78 = 124.24
20.38 + 66.83 = 87.21
16.80 + 41.90 = 58.7
23.68 + 11.50 = 35.18
11.46 + 67.69 = 79.15
72.50 - 66.13 = 6.37
65.50 - 26.58 = 38.92
20.45 + 95.67 = 116.12
43.95 + 92.43 = 136.38
23.93 + 77.43 = 101.36
59.75 - 15.78 = 43.97
32.33 + 18.21 = 50.54
79.98 - 30.28 = 49.7
52.84 + 57.51 = 110.35
69.59 - 38.24 = 31.35
70.51 - 25.19 = 45.32
99.66 + 29.23 = 128.89
58.93 - 52.53 = 6.4
38.83 - 21.42 = 17.41
86.64 + 43.17 = 129.81
82.77 - 49.56 = 33.21
10.21 + 33.97 = 44.18
78.99 - 72.30 = 6.69
62.75 - 30.40 = 32.35
69.35 + 30.16 = 99.51
43.62 - 28.77 = 14.85
94.59 + 45.36 = 139.95
49.26 + 65.60 = 114.86
40.20 + 90.56 = 130.76
21.44 - 13.34 = 8.1
57.57 + 43.27 = 100.84
48.94 + 56.33 = 105.27
65.40 + 82.57 = 147.97
60.55 - 21.79 = 38.76
77.64 + 28.29 = 105.93
55.70 - 41.54 = 14.16
78.74 - 77.95 = 0.789999999999992
81.62 + 56.90 = 138.52
87.87 - 41.28 = 46.59
77.31 - 10.71 = 66.6
73.51 - 67.65 = 5.86
83.38 + 26.25 = 109.63
100.00 - 32.75 = 67.25
34.70 + 70.99 = 105.69
37.16 - 21.19 = 15.97
70.99 + 44.10 = 115.09
59.70 + 26.99 = 86.69
83.53 - 18.91 = 64.62
79.22 - 39.54 = 39.68
52.82 + 68.38 = 121.2
10.65 + 31.55 = 42.2
30.16 - 10.87 = 19.29
80.61 + 79.52 = 160.13
57.69 + 89.46 = 147.15
92.52 - 22.16 = 70.36
73.21 - 52.71 = 20.5
42.75 + 85.49 = 128.24
96.80 + 99.97 = 196.77
22.76 + 43.51 = 66.27
46.26 + 29.62 = 75.88
46.40 + 37.28 = 83.68
79.27 - 59.89 = 19.38
83.88 - 78.41 = 5.47
63.31 + 12.43 = 75.74
26.56 + 33.96 = 60.52
11.49 + 70.38 = 81.87
11.77 + 77.56 = 89.33
27.99 + 24.64 = 52.63
89.88 - 13.53 = 76.35
40.57 + 31.53 = 72.1
86.54 - 56.10 = 30.44
60.25 - 59.37 = 0.880000000000003
13.35 + 16.37 = 29.72
37.58 + 79.88 = 117.46
24.74 + 35.63 = 60.37
72.45 + 87.51 = 159.96
21.13 + 75.96 = 97.09
71.82 + 93.14 = 164.96
82.36 + 17.47 = 99.83
23.28 + 94.00 = 117.28
24.38 - 19.00 = 5.38
99.60 - 20.22 = 79.38
56.65 + 75.51 = 132.16
86.98 - 77.73 = 9.25
85.97 + 38.51 = 124.48
52.88 + 93.80 = 146.68
55.40 + 81.74 = 137.14
25.51 + 30.13 = 55.64
73.73 - 61.54 = 12.19
13.31 + 69.20 = 82.51
66.31 + 13.84 = 80.15
91.70 + 91.17 = 182.87
33.39 - 29.84 = 3.55
73.68 - 32.76 = 40.92
57.66 + 47.26 = 104.92
94.47 + 46.64 = 141.11
74.11 + 85.34 = 159.45
99.81 + 29.71 = 129.52
98.99 + 38.98 = 137.97
68.92 - 13.82 = 55.1
65.31 + 36.64 = 101.95
92.23 + 14.11 = 106.34
76.46 + 76.98 = 153.44
96.18 - 49.48 = 46.7
14.57 + 27.47 = 42.04
82.98 + 14.43 = 97.41
78.54 + 65.26 = 143.8
84.94 - 37.86 = 47.08
46.63 + 71.55 = 118.18
31.25 - 16.78 = 14.47
56.82 + 87.74 = 144.56
45.96 + 67.95 = 113.91
35.81 + 12.24 = 48.05
32.81 + 60.71 = 93.52
12.82 + 63.56 = 76.38
67.92 - 36.48 = 31.44
96.66 - 90.77 = 5.89
88.36 - 42.57 = 45.79
66.60 - 57.53 = 9.06999999999999
50.65 - 44.59 = 6.06
75.28 - 41.31 = 33.97
60.33 - 34.20 = 26.13
44.54 + 64.32 = 108.86
66.90 + 82.81 = 149.71
76.50 - 16.90 = 59.6
91.38 + 29.62 = 121
12.57 + 77.56 = 90.13
77.34 + 69.79 = 147.13
64.11 + 31.86 = 95.97
22.96 + 35.47 = 58.43
60.82 + 64.28 = 125.1
35.22 + 51.44 = 86.66
87.77 + 18.15 = 105.92
41.30 - 13.50 = 27.8
75.28 - 30.67 = 44.61
95.12 - 81.46 = 13.66
65.83 + 35.73 = 101.56
60.38 + 54.27 = 114.65
46.87 - 29.19 = 17.68
40.78 + 24.52 = 65.3
17.93 + 84.71 = 102.64
29.32 + 36.95 = 66.27
95.27 - 79.24 = 16.03
59.95 + 40.42 = 100.37
47.74 + 12.32 = 60.06
18.83 + 72.63 = 91.46
52.78 - 16.89 = 35.89
72.98 - 64.63 = 8.35000000000001
38.12 + 59.81 = 97.93
28.17 + 15.47 = 43.64
45.47 + 82.37 = 127.84
43.90 + 62.43 = 106.33
44.25 + 32.82 = 77.07
10.77 + 35.38 = 46.15
15.95 + 79.85 = 95.8
83.45 + 31.61 = 115.06
78.38 + 15.86 = 94.24
28.68 + 80.34 = 109.02
69.34 - 45.48 = 23.86
33.41 + 16.89 = 50.3
25.19 + 27.11 = 52.3
16.19 + 46.60 = 62.79
84.11 + 88.65 = 172.76
46.65 + 39.25 = 85.9
96.51 - 37.42 = 59.09
18.31 + 30.33 = 48.64
68.46 + 80.48 = 148.94
67.11 + 90.66 = 157.77
23.52 + 50.60 = 74.12
73.24 + 67.16 = 140.4
94.37 + 97.63 = 192
94.45 + 73.43 = 167.88
18.22 + 30.53 = 48.75
75.30 - 30.29 = 45.01
84.84 + 17.77 = 102.61
67.81 + 71.00 = 138.81
40.14 + 37.52 = 77.66
53.94 + 48.18 = 102.12
39.48 + 86.94 = 126.42
47.58 + 11.30 = 58.88
61.40 + 66.25 = 127.65
50.74 + 45.47 = 96.21
63.45 - 13.27 = 50.18
61.24 - 35.35 = 25.89
63.28 + 99.76 = 163.04
39.33 + 33.91 = 73.24
86.80 + 83.29 = 170.09
73.22 - 64.14 = 9.08
10.81 + 33.64 = 44.45
46.14 - 40.44 = 5.7
91.85 - 47.85 = 44
27.50 + 54.39 = 81.89
81.75 + 57.37 = 139.12
81.41 + 16.94 = 98.35
50.65 + 95.91 = 146.56
95.51 - 36.72 = 58.79
12.42 + 99.65 = 112.07
33.68 + 35.88 = 69.56
14.98 + 46.36 = 61.34
36.89 + 56.74 = 93.63
28.81 + 12.67 = 41.48
82.39 - 18.87 = 63.52
36.11 - 17.87 = 18.24
88.48 + 69.64 = 158.12
72.56 - 66.53 = 6.03
97.81 - 69.91 = 27.9
26.73 + 25.10 = 51.83
64.17 + 92.85 = 157.02
88.42 - 53.71 = 34.71
80.50 + 68.43 = 148.93
50.91 - 14.80 = 36.11
65.64 + 82.22 = 147.86
84.30 - 55.15 = 29.15
86.92 + 80.91 = 167.83
48.73 - 21.16 = 27.57
77.13 - 18.73 = 58.4
97.38 + 73.18 = 170.56
87.66 + 44.43 = 132.09
58.20 + 23.38 = 81.58
92.52 - 76.63 = 15.89
57.56 - 46.77 = 10.79
30.57 + 47.52 = 78.09
80.33 - 32.22 = 48.11
83.50 - 57.20 = 26.3
87.24 + 45.96 = 133.2
46.90 + 81.78 = 128.68
84.84 + 99.97 = 184.81
14.58 + 85.67 = 100.25
11.73 + 71.93 = 83.66
69.29 - 63.64 = 5.65000000000001
82.73 + 73.54 = 156.27
96.33 - 35.76 = 60.57
26.36 + 27.97 = 54.33
22.20 + 56.91 = 79.11
93.16 + 55.19 = 148.35
35.13 + 44.41 = 79.54
90.68 + 89.64 = 180.32
14.58 + 72.96 = 87.54
86.77 + 45.73 = 132.5
21.18 + 22.26 = 43.44
33.49 + 59.50 = 92.99
40.24 + 97.10 = 137.34
77.40 - 49.93 = 27.47
70.58 + 24.67 = 95.25
82.56 + 72.34 = 154.9
64.99 + 32.81 = 97.8
72.79 - 44.60 = 28.19
80.69 - 29.66 = 51.03
75.34 + 92.25 = 167.59
40.95 + 17.31 = 58.26
79.54 + 66.71 = 146.25
78.18 - 68.85 = 9.33000000000001
91.23 + 64.91 = 156.14
90.98 - 51.99 = 38.99
23.36 + 17.66 = 41.02
40.16 - 17.76 = 22.4
77.72 - 23.29 = 54.43
59.61 + 42.46 = 102.07
72.10 - 45.78 = 26.32
61.70 + 11.93 = 73.63
43.53 + 18.33 = 61.86
53.47 + 11.38 = 64.85
72.10 + 92.16 = 164.26
39.64 + 15.87 = 55.51
70.15 + 24.61 = 94.76
34.63 + 90.13 = 124.76
22.60 + 14.43 = 37.03
71.18 - 38.67 = 32.51
61.34 - 17.29 = 44.05
78.47 + 31.98 = 110.45
62.17 + 22.58 = 84.75
67.86 - 41.72 = 26.14
66.19 - 41.51 = 24.68
79.59 - 72.47 = 7.12
15.62 + 72.40 = 88.02
85.77 - 66.82 = 18.95
52.93 + 65.69 = 118.62
69.91 - 65.15 = 4.75999999999999
53.42 + 37.71 = 91.13
69.64 + 27.15 = 96.79
95.21 - 61.83 = 33.38
37.62 - 14.22 = 23.4
15.55 + 44.64 = 60.19
78.65 - 38.73 = 39.92
77.85 - 66.52 = 11.33
27.44 + 17.83 = 45.27
91.38 + 24.98 = 116.36
71.34 - 41.35 = 29.99
43.47 + 78.83 = 122.3
71.47 - 61.25 = 10.22
99.48 - 97.51 = 1.97
57.30 + 13.67 = 70.97
71.58 + 22.92 = 94.5
77.68 - 49.11 = 28.57
94.29 + 50.29 = 144.58
12.39 + 52.63 = 65.02
23.43 + 20.43 = 43.86
13.59 + 95.65 = 109.24
94.58 - 12.78 = 81.8
89.81 - 12.82 = 76.99
38.54 - 36.64 = 1.9
50.10 - 10.17 = 39.93
44.33 + 85.22 = 129.55
42.40 - 39.87 = 2.53
26.44 - 17.74 = 8.7
59.32 - 41.93 = 17.39
57.78 + 63.86 = 121.64
88.80 + 96.00 = 184.8
57.27 + 79.19 = 136.46
11.80 + 68.15 = 79.95
98.17 - 92.79 = 5.38
16.93 + 36.52 = 53.45
62.45 + 40.76 = 103.21
99.65 - 98.54 = 1.11
79.64 - 35.63 = 44.01
49.86 + 84.19 = 134.05
95.53 - 53.76 = 41.77
65.35 + 44.26 = 109.61
63.78 - 26.66 = 37.12
50.95 + 82.89 = 133.84
58.66 + 39.66 = 98.32
90.90 - 79.75 = 11.15
74.31 + 82.10 = 156.41
89.18 + 89.86 = 179.04
72.70 - 28.43 = 44.27
11.71 + 64.33 = 76.04
99.96 - 78.73 = 21.23
70.23 + 48.17 = 118.4
48.37 - 41.38 = 6.98999999999999
78.52 - 19.48 = 59.04
79.37 - 27.27 = 52.1
59.31 - 20.41 = 38.9
89.89 - 11.70 = 78.19
32.52 + 39.93 = 72.45
78.75 + 14.00 = 92.75
43.82 + 20.59 = 64.41
77.11 - 44.76 = 32.35
23.60 + 36.94 = 60.54
60.35 + 71.38 = 131.73
36.22 + 27.16 = 63.38
14.33 + 27.98 = 42.31
77.20 - 61.17 = 16.03
88.54 - 36.86 = 51.68
73.25 + 46.71 = 119.96
27.71 - 14.27 = 13.44
64.85 - 38.67 = 26.18
90.42 + 39.82 = 130.24
43.29 + 99.37 = 142.66
66.38 + 37.19 = 103.57
40.86 + 64.26 = 105.12
29.74 - 14.33 = 15.41
88.38 + 63.76 = 152.14
71.43 - 12.78 = 58.65

※总分：100分，共计：490道题，每题：0.20 分。