图形/符号算式题 口算题打印
1.x ÷ y = 1.123456790123457, x × y = 7371x = 91, y = 81
2.x × y = 3550, x ÷ y = 0.704225352112676x = 50, y = 71
3.x + y = 120, x - y = -10x = 55, y = 65
4.x + y = 137, x - y = 23x = 80, y = 57
5.x - y = -14, x + y = 154x = 70, y = 84
6.x × y = 7826, x ÷ y = 0.945054945054945x = 86, y = 91
7.x + y = 128, x - y = -18x = 55, y = 73
8.x - y = 2, x + y = 190x = 96, y = 94
9.x × y = 4940, x ÷ y = 0.8552631578947368x = 65, y = 76
10.x × y = 5395, x ÷ y = 1.2769230769230768x = 83, y = 65
11.x - y = 1, x + y = 183x = 92, y = 91
12.x - y = 20, x + y = 164x = 92, y = 72
13.x ÷ y = 1.1538461538461537, x × y = 7020x = 90, y = 78
14.x ÷ y = 0.835820895522388, x × y = 3752x = 56, y = 67
15.x ÷ y = 0.6741573033707865, x × y = 5340x = 60, y = 89
16.x ÷ y = 0.9642857142857143, x × y = 3024x = 54, y = 56
17.x × y = 6688, x ÷ y = 0.8636363636363636x = 76, y = 88
18.x - y = -42, x + y = 148x = 53, y = 95
19.x × y = 5035, x ÷ y = 1.7924528301886793x = 95, y = 53
20.x - y = 20, x + y = 144x = 82, y = 62
21.x ÷ y = 0.8631578947368421, x × y = 7790x = 82, y = 95
22.x × y = 7326, x ÷ y = 0.7474747474747475x = 74, y = 99
23.x - y = 8, x + y = 110x = 59, y = 51
24.x ÷ y = 1.0810810810810811, x × y = 5920x = 80, y = 74
25.x ÷ y = 1.1149425287356323, x × y = 8439x = 97, y = 87
26.x ÷ y = 1.5490196078431373, x × y = 4029x = 79, y = 51
27.x - y = 35, x + y = 137x = 86, y = 51
28.x + y = 162, x - y = 24x = 93, y = 69
29.x + y = 147, x - y = 1x = 74, y = 73
30.x + y = 164, x - y = -8x = 78, y = 86
31.x + y = 128, x - y = 24x = 76, y = 52
32.x + y = 142, x - y = -32x = 55, y = 87
33.x ÷ y = 1.1046511627906976, x × y = 8170x = 95, y = 86
34.x + y = 148, x - y = 18x = 83, y = 65
35.x - y = -13, x + y = 173x = 80, y = 93
36.x ÷ y = 0.5773195876288659, x × y = 5432x = 56, y = 97
37.x ÷ y = 1.8, x × y = 4500x = 90, y = 50
38.x + y = 186, x - y = 4x = 95, y = 91
39.x ÷ y = 0.5151515151515151, x × y = 5049x = 51, y = 99
40.x ÷ y = 1.2835820895522387, x × y = 5762x = 86, y = 67