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：

87.99 - 31.19 = 56.8
51.57 - 45.96 = 5.61
57.95 + 61.48 = 119.43
64.34 + 86.12 = 150.46
13.65 + 33.36 = 47.01
63.54 - 43.77 = 19.77
60.67 + 45.70 = 106.37
90.51 + 17.99 = 108.5
92.47 + 83.97 = 176.44
77.85 + 24.21 = 102.06
90.59 + 91.96 = 182.55
66.11 + 62.46 = 128.57
63.58 + 34.11 = 97.69
90.33 - 84.98 = 5.34999999999999
16.36 + 95.74 = 112.1
25.18 + 97.18 = 122.36
17.47 + 82.39 = 99.86
62.78 + 37.59 = 100.37
69.82 - 64.63 = 5.19
82.36 - 75.88 = 6.48
65.20 - 50.50 = 14.7
68.54 - 66.39 = 2.15000000000001
68.63 + 79.86 = 148.49
55.99 + 37.11 = 93.1
35.83 - 28.72 = 7.11
42.00 + 15.39 = 57.39
82.96 + 32.90 = 115.86
16.11 + 78.47 = 94.58
11.88 + 13.15 = 25.03
67.83 + 49.36 = 117.19
86.35 + 94.77 = 181.12
69.57 - 50.55 = 19.02
20.94 + 70.94 = 91.88
60.77 + 47.89 = 108.66
54.96 - 10.16 = 44.8
69.88 - 61.34 = 8.53999999999999
57.11 + 55.54 = 112.65
59.61 + 33.74 = 93.35
90.45 + 60.28 = 150.73
81.53 - 51.26 = 30.27
73.57 + 44.81 = 118.38
32.42 + 46.11 = 78.53
73.81 + 17.44 = 91.25
34.37 + 42.13 = 76.5
76.81 + 18.63 = 95.44
70.51 - 24.71 = 45.8
87.62 - 11.98 = 75.64
96.00 + 43.91 = 139.91
99.91 - 40.66 = 59.25
56.38 - 47.58 = 8.8
57.78 + 42.29 = 100.07
83.22 + 72.56 = 155.78
68.53 - 66.10 = 2.43000000000001
76.47 + 27.25 = 103.72
80.20 + 59.25 = 139.45
72.98 + 59.99 = 132.97
56.34 + 40.73 = 97.07
19.61 + 26.14 = 45.75
73.63 + 56.55 = 130.18
71.94 - 67.95 = 3.98999999999999
31.43 + 70.95 = 102.38
48.61 - 45.46 = 3.15
57.12 + 77.52 = 134.64
29.81 + 41.44 = 71.25
63.67 - 46.90 = 16.77
97.21 - 63.60 = 33.61
93.78 - 45.86 = 47.92
31.11 + 68.99 = 100.1
68.29 + 11.39 = 79.68
79.87 + 42.49 = 122.36
42.32 + 41.65 = 83.97
61.99 - 47.64 = 14.35
60.81 - 18.23 = 42.58
44.70 - 28.62 = 16.08
95.33 + 63.42 = 158.75
32.73 + 23.53 = 56.26
90.96 + 42.73 = 133.69
86.94 + 70.57 = 157.51
28.82 - 10.68 = 18.14
71.37 + 43.21 = 114.58
91.80 - 86.71 = 5.09
66.10 + 98.87 = 164.97
65.49 - 45.83 = 19.66
96.40 - 11.11 = 85.29
20.18 + 72.13 = 92.31
57.43 + 45.89 = 103.32
28.83 + 23.61 = 52.44
32.92 + 60.32 = 93.24
92.18 - 42.97 = 49.21
57.77 + 41.62 = 99.39
41.19 + 45.51 = 86.7
12.77 + 76.59 = 89.36
23.46 + 85.25 = 108.71
39.35 + 37.51 = 76.86
77.99 - 56.17 = 21.82
80.10 + 82.26 = 162.36
71.79 + 67.92 = 139.71
53.80 + 90.18 = 143.98
77.48 - 35.45 = 42.03
55.79 + 82.71 = 138.5
60.68 - 46.26 = 14.42
56.28 + 71.21 = 127.49
77.38 + 88.34 = 165.72
42.75 + 47.58 = 90.33
81.10 + 21.36 = 102.46
64.96 + 21.00 = 85.96
75.98 - 29.87 = 46.11
19.12 + 19.76 = 38.88
95.28 - 66.41 = 28.87
73.12 + 10.54 = 83.66
80.41 + 34.66 = 115.07
59.57 + 19.94 = 79.51
61.18 + 71.70 = 132.88
80.19 + 11.54 = 91.73
40.66 + 71.47 = 112.13
44.73 + 63.46 = 108.19
62.92 - 26.72 = 36.2
87.56 + 95.91 = 183.47
64.10 + 55.47 = 119.57
24.77 + 70.44 = 95.21
65.53 + 25.00 = 90.53
17.55 + 65.34 = 82.89
48.49 + 99.87 = 148.36
62.50 - 28.44 = 34.06
75.86 + 17.60 = 93.46
85.31 - 81.30 = 4.01000000000001
75.69 - 10.35 = 65.34
75.88 - 37.51 = 38.37
25.34 + 80.54 = 105.88
31.48 - 15.29 = 16.19
76.53 - 14.43 = 62.1
16.85 + 81.82 = 98.67
98.95 - 41.41 = 57.54
71.39 - 12.34 = 59.05
17.90 + 18.49 = 36.39
97.99 + 20.74 = 118.73
46.66 - 33.90 = 12.76
25.10 + 59.66 = 84.76
88.26 - 10.21 = 78.05
26.77 + 43.81 = 70.58
21.51 + 79.30 = 100.81
15.15 + 22.64 = 37.79
81.99 + 98.11 = 180.1
70.33 - 53.84 = 16.49
74.31 + 39.34 = 113.65
83.13 - 46.86 = 36.27
75.81 - 69.95 = 5.86
91.72 + 31.88 = 123.6
82.62 + 39.18 = 121.8
30.74 + 64.20 = 94.94
78.62 + 22.20 = 100.82
89.63 - 59.00 = 30.63
61.40 + 90.40 = 151.8
31.53 + 27.64 = 59.17
97.67 + 85.89 = 183.56
29.13 + 39.54 = 68.67
90.83 - 34.70 = 56.13
58.76 - 50.21 = 8.55
14.33 + 39.49 = 53.82
93.54 - 11.16 = 82.38
91.85 + 47.83 = 139.68
28.92 + 89.94 = 118.86
31.27 + 74.21 = 105.48
38.10 + 28.48 = 66.58
25.37 - 22.87 = 2.5
46.82 - 28.82 = 18
73.38 - 67.15 = 6.22999999999999
70.49 + 98.69 = 169.18
82.24 + 83.95 = 166.19
91.32 + 97.82 = 189.14
47.73 - 17.96 = 29.77
92.60 - 68.62 = 23.98
88.11 + 59.35 = 147.46
66.91 + 39.32 = 106.23
48.52 - 26.35 = 22.17
19.16 + 87.45 = 106.61
88.17 - 74.50 = 13.67
56.43 + 86.89 = 143.32
64.67 + 52.94 = 117.61
46.85 + 33.60 = 80.45
95.66 - 82.98 = 12.68
56.62 + 99.61 = 156.23
99.65 + 52.38 = 152.03
44.96 + 26.58 = 71.54
60.68 + 45.31 = 105.99
82.31 + 59.45 = 141.76
94.44 + 35.70 = 130.14
99.24 - 24.74 = 74.5
51.69 + 75.40 = 127.09
75.66 + 89.18 = 164.84
87.26 + 77.36 = 164.62
25.50 + 29.45 = 54.95
22.46 + 81.37 = 103.83
41.95 - 39.49 = 2.46
45.17 + 83.83 = 129
25.42 + 50.41 = 75.83
78.67 + 99.56 = 178.23
15.88 + 49.16 = 65.04
81.37 - 50.28 = 31.09
44.56 - 30.53 = 14.03
17.67 + 46.28 = 63.95
81.96 - 50.94 = 31.02
74.96 + 83.21 = 158.17
50.74 - 44.96 = 5.78
58.69 + 78.73 = 137.42
89.91 - 32.72 = 57.19
32.46 + 56.77 = 89.23
92.58 - 61.14 = 31.44
19.47 + 55.60 = 75.07
85.53 + 38.88 = 124.41
70.20 + 35.75 = 105.95
49.89 + 73.83 = 123.72
90.73 + 78.95 = 169.68
38.49 + 16.93 = 55.42
92.22 - 40.25 = 51.97
45.62 + 45.54 = 91.16
46.69 + 60.37 = 107.06
46.47 + 46.48 = 92.95
58.81 + 20.16 = 78.97
37.38 + 34.67 = 72.05
28.68 + 59.21 = 87.89
17.45 + 69.35 = 86.8
52.63 + 91.31 = 143.94
98.25 - 96.28 = 1.97
42.00 + 75.47 = 117.47
78.88 + 34.13 = 113.01
73.80 - 23.19 = 50.61
22.41 - 16.88 = 5.53
28.93 + 22.67 = 51.6
67.90 + 94.73 = 162.63
17.70 + 75.43 = 93.13
64.35 + 45.76 = 110.11
76.38 - 15.46 = 60.92
85.75 - 67.11 = 18.64
33.26 - 22.70 = 10.56
31.48 - 16.32 = 15.16
13.11 + 43.86 = 56.97
42.54 + 28.33 = 70.87
78.65 - 38.73 = 39.92
45.33 + 92.49 = 137.82
59.55 + 72.88 = 132.43
83.41 + 81.64 = 165.05
48.76 + 17.22 = 65.98
98.55 - 67.91 = 30.64
87.81 + 41.14 = 128.95
56.82 - 51.16 = 5.66
15.22 + 97.47 = 112.69
84.47 + 59.44 = 143.91
13.26 + 73.76 = 87.02
98.66 + 84.26 = 182.92
67.34 + 11.46 = 78.8
56.26 + 45.38 = 101.64
89.84 + 78.80 = 168.64
50.31 + 97.85 = 148.16
91.90 - 19.52 = 72.38
87.79 - 63.92 = 23.87
60.46 - 24.96 = 35.5
67.29 - 63.93 = 3.36000000000001
77.69 + 10.93 = 88.62
78.25 - 58.72 = 19.53
78.63 + 54.76 = 133.39
61.11 + 66.17 = 127.28
15.17 - 11.20 = 3.97
71.35 + 26.78 = 98.13
15.75 + 88.92 = 104.67
52.98 + 81.28 = 134.26
93.71 + 52.91 = 146.62
34.22 + 89.23 = 123.45
96.47 + 35.64 = 132.11
68.99 + 72.27 = 141.26
23.47 + 63.14 = 86.61
47.15 + 33.32 = 80.47
15.73 + 27.93 = 43.66
95.99 + 35.76 = 131.75
87.59 - 85.73 = 1.86
22.42 + 45.24 = 67.66
73.49 + 62.75 = 136.24
77.35 + 61.61 = 138.96
24.72 + 87.38 = 112.1
74.88 + 40.80 = 115.68
45.97 + 31.66 = 77.63
56.16 + 99.51 = 155.67
73.64 + 60.59 = 134.23
66.20 - 53.73 = 12.47
70.35 + 21.17 = 91.52
60.21 - 38.35 = 21.86
64.44 + 67.13 = 131.57
99.32 - 65.74 = 33.58
84.60 + 72.55 = 157.15
72.98 + 52.78 = 125.76
48.22 + 79.10 = 127.32
44.35 + 67.30 = 111.65
14.43 + 31.58 = 46.01
90.43 - 62.74 = 27.69
54.63 - 33.88 = 20.75
63.69 + 60.10 = 123.79
73.65 - 44.42 = 29.23
51.38 + 24.23 = 75.61
81.69 - 78.57 = 3.12
46.83 - 31.27 = 15.56
36.77 + 64.74 = 101.51
89.28 + 91.17 = 180.45
83.49 + 52.61 = 136.1
62.72 + 54.14 = 116.86
14.87 + 87.65 = 102.52
68.16 + 97.34 = 165.5
62.80 - 14.88 = 47.92
66.98 + 85.76 = 152.74
43.26 - 26.22 = 17.04
55.27 + 12.71 = 67.98
64.31 + 60.56 = 124.87
76.52 - 29.60 = 46.92
88.70 - 74.16 = 14.54
51.14 + 35.97 = 87.11
35.72 + 23.99 = 59.71
91.97 + 66.40 = 158.37
77.52 + 67.71 = 145.23
42.67 + 29.83 = 72.5
71.25 + 32.22 = 103.47
93.74 - 81.58 = 12.16
91.13 + 45.97 = 137.1
88.62 - 87.68 = 0.939999999999998
68.52 - 39.72 = 28.8
75.75 - 54.88 = 20.87
42.56 - 35.27 = 7.29
13.71 + 19.77 = 33.48
39.31 + 32.64 = 71.95
66.50 - 36.93 = 29.57
51.44 + 19.85 = 71.29
54.14 - 36.56 = 17.58
27.53 + 20.43 = 47.96
47.29 + 76.46 = 123.75
14.77 + 11.35 = 26.12
92.29 + 43.32 = 135.61
68.62 + 35.59 = 104.21
79.74 - 25.77 = 53.97
36.45 + 51.86 = 88.31
31.68 + 73.51 = 105.19
49.58 - 31.84 = 17.74
35.72 - 14.28 = 21.44
66.28 + 61.35 = 127.63
73.13 + 99.65 = 172.78
69.35 + 25.91 = 95.26
63.36 + 68.74 = 132.1
64.41 - 33.88 = 30.53
95.78 - 67.38 = 28.4
28.69 + 18.45 = 47.14
24.42 + 41.74 = 66.16
98.13 - 40.22 = 57.91
78.44 + 25.67 = 104.11
30.71 + 27.19 = 57.9
38.11 + 38.21 = 76.32
86.69 - 40.89 = 45.8
42.80 + 48.92 = 91.72
89.20 - 68.51 = 20.69
61.11 + 22.90 = 84.01
61.62 - 10.22 = 51.4
57.51 + 98.93 = 156.44
23.13 + 30.60 = 53.73
98.96 + 33.23 = 132.19
34.68 + 27.34 = 62.02
91.82 + 56.76 = 148.58
85.91 + 18.97 = 104.88
89.60 + 87.35 = 176.95
65.38 + 87.88 = 153.26
55.74 - 45.12 = 10.62
34.66 + 19.99 = 54.65
72.55 - 26.95 = 45.6
26.50 + 58.83 = 85.33
29.94 + 80.47 = 110.41
76.11 - 23.17 = 52.94
96.81 - 40.80 = 56.01
27.46 + 53.87 = 81.33
30.81 + 20.76 = 51.57
26.80 + 13.48 = 40.28
62.94 + 98.10 = 161.04
32.52 + 12.11 = 44.63
91.23 - 46.20 = 45.03
80.96 + 72.77 = 153.73
48.84 - 15.93 = 32.91
26.77 + 92.55 = 119.32
78.79 - 18.51 = 60.28
30.98 + 82.13 = 113.11
79.89 - 15.44 = 64.45
24.90 + 80.31 = 105.21
24.31 + 91.89 = 116.2
41.53 + 98.94 = 140.47
70.75 + 63.40 = 134.15
19.50 + 74.69 = 94.19
45.43 - 18.95 = 26.48
88.99 + 86.44 = 175.43
99.15 - 93.81 = 5.34
77.19 + 44.78 = 121.97
14.34 + 74.99 = 89.33
88.41 - 63.72 = 24.69
74.57 - 32.46 = 42.11
98.44 - 14.34 = 84.1
72.89 + 29.92 = 102.81
10.15 + 96.53 = 106.68
20.69 - 20.61 = 0.0800000000000018
57.45 - 24.46 = 32.99
42.14 + 19.24 = 61.38
25.15 + 83.62 = 108.77
56.63 - 21.89 = 34.74
40.34 + 53.54 = 93.88
57.85 + 84.77 = 142.62
95.96 + 83.00 = 178.96
15.86 + 58.58 = 74.44
94.33 + 35.48 = 129.81
93.12 + 59.26 = 152.38
18.61 + 66.19 = 84.8
71.79 + 44.48 = 116.27
54.75 + 96.30 = 151.05
55.35 + 68.42 = 123.77
25.90 + 87.45 = 113.35
43.65 + 45.98 = 89.63
46.19 - 11.16 = 35.03
24.60 - 11.80 = 12.8
33.50 - 23.52 = 9.98
78.94 - 75.71 = 3.23
98.77 + 31.12 = 129.89
96.96 - 59.18 = 37.78
49.39 - 37.29 = 12.1
37.80 - 35.81 = 1.98999999999999
98.61 + 55.87 = 154.48
17.27 + 72.73 = 90
25.14 + 44.35 = 69.49
83.98 + 70.80 = 154.78
94.80 - 33.24 = 61.56
99.17 - 49.31 = 49.86
11.91 + 75.80 = 87.71
66.22 - 28.58 = 37.64
70.65 + 13.13 = 83.78
54.75 + 92.24 = 146.99
38.17 + 62.53 = 100.7
41.10 + 17.52 = 58.62
68.29 - 68.26 = 0.0300000000000011
23.96 - 22.41 = 1.55
58.52 + 89.82 = 148.34
96.72 - 89.59 = 7.13
19.81 + 28.11 = 47.92
75.16 + 55.38 = 130.54
62.72 + 76.70 = 139.42
35.16 + 76.45 = 111.61
42.95 - 31.64 = 11.31
89.21 + 36.24 = 125.45
88.10 + 66.95 = 155.05
17.50 + 84.13 = 101.63
86.76 + 29.75 = 116.51
89.96 - 54.28 = 35.68
24.59 + 64.55 = 89.14
64.80 - 41.26 = 23.54
47.85 + 81.20 = 129.05
34.49 + 81.41 = 115.9
92.20 - 28.38 = 63.82
24.92 + 61.21 = 86.13
76.71 + 69.39 = 146.1
38.46 + 22.63 = 61.09
50.24 - 22.95 = 27.29
14.41 + 36.85 = 51.26
73.29 - 30.96 = 42.33
76.25 - 52.75 = 23.5
87.37 - 28.92 = 58.45
83.52 - 79.50 = 4.02
29.82 - 15.42 = 14.4
62.59 + 74.64 = 137.23
97.19 - 37.45 = 59.74
18.88 + 72.59 = 91.47
87.52 - 44.66 = 42.86
91.23 + 88.24 = 179.47
95.80 - 30.38 = 65.42
78.46 - 50.51 = 27.95
46.33 - 20.48 = 25.85
96.00 - 58.32 = 37.68
46.64 + 10.74 = 57.38
23.21 - 15.20 = 8.01
82.40 + 59.47 = 141.87
55.73 - 47.57 = 8.16
90.74 - 24.66 = 66.08
55.89 - 45.41 = 10.48
95.31 + 98.44 = 193.75
24.46 + 76.38 = 100.84
16.74 + 73.29 = 90.03
32.62 + 12.62 = 45.24
72.49 - 45.28 = 27.21
61.42 + 25.13 = 86.55
19.97 + 20.12 = 40.09
67.18 + 46.70 = 113.88
81.25 - 26.11 = 55.14
75.10 + 58.70 = 133.8

※总分：100分，共计：490道题，每题：0.20 分。