4年级 下册 - 小数的加减法
练习题数量: 100
算巧巧-口算天天练

51.82 + 72.84 - 100.87 =
69.36 + 69.28 =
22.22 + 47.33 =
48.80 - 43.27 =
70.96 + 72.19 + 89.89 =
46.87 - 22.72 + 89.18 =
48.83 - 13.12 =
85.84 + 87.29 =
36.62 - 21.59 =
64.05 + 35.51 + 61.21 =
18.45 + 60.15 =
55.49 + 30.99 - 1.32 =
20.51 - 9.06 =
60.21 - 38.56 + 24.00 =
19.78 - 6.82 + 97.15 =
85.80 - 42.06 =
76.09 - 2.23 + 26.44 =
76.38 - 45.98 =
69.13 + 51.54 =
90.03 - 27.11 + 78.93 =
71.40 + 28.97 - 66.41 =
11.07 + 56.02 =
33.17 + 48.09 =
72.34 - 31.53 =
67.66 + 46.14 =
63.63 - 56.86 + 89.34 =
87.03 + 89.01 - 11.31 =
96.56 - 25.58 =
73.45 + 22.59 + 99.12 =
98.19 - 79.35 + 32.51 =
20.74 - 14.68 =
85.24 - 62.56 + 13.32 =
45.59 + 47.68 =
56.22 - 54.89 + 34.93 =
96.55 + 70.20 =
40.21 - 30.93 =
32.24 + 30.17 + 79.60 =
19.89 + 76.20 - 7.14 =
53.01 + 2.17 =
93.16 - 78.79 =
90.60 - 24.13 + 29.28 =
44.31 - 18.20 + 90.72 =
81.23 - 61.56 + 87.96 =
69.11 - 7.07 =
69.49 - 29.53 + 71.59 =
17.32 + 32.99 - 37.46 =
4.87 + 89.48 =
81.71 + 52.27 =
43.92 + 48.07 =
64.34 - 15.59 =
73.27 - 16.74 + 48.24 =
94.10 - 11.34 =
92.82 + 95.23 =
25.05 - 17.52 + 37.35 =
4.09 - 1.12 + 2.76 =
78.69 - 23.70 =
98.21 + 93.37 - 55.29 =
89.13 - 63.76 + 44.68 =
65.79 + 36.69 =
94.78 + 58.98 =
58.33 + 48.39 =
68.15 - 53.59 + 53.25 =
55.65 + 42.51 + 94.11 =
45.68 + 23.23 + 53.90 =
81.73 - 1.16 + 51.47 =
9.54 - 1.81 + 41.46 =
48.05 - 3.94 =
76.70 - 64.57 =
88.40 - 17.94 =
49.39 + 54.58 =
28.12 + 90.53 =
43.46 - 30.27 + 8.02 =
12.59 + 58.36 =
82.78 + 18.99 + 94.44 =
60.33 - 42.59 =
40.52 + 69.91 + 99.83 =
36.66 + 34.57 =
61.46 + 42.42 =
26.40 - 24.60 =
81.22 + 82.21 =
62.49 + 38.26 - 2.27 =
22.71 - 16.65 =
5.93 + 67.06 =
76.43 + 2.41 + 79.43 =
73.01 - 64.05 =
73.47 + 87.80 + 77.63 =
71.67 + 84.87 - 46.28 =
39.69 - 22.86 =
64.21 - 43.90 =
85.85 - 6.27 + 8.20 =
30.22 + 3.14 =
99.07 - 5.70 =
1.52 + 54.74 - 39.25 =
55.72 - 32.68 =
54.75 + 93.18 =
93.59 + 8.61 - 63.39 =
60.51 + 9.21 + 55.14 =
69.55 - 21.28 =
41.03 + 62.90 =
31.07 - 13.80 + 19.48 =