分数四则混合运算题40道(必须)马上
分数四则混合运算题40道(必须)
马上
分数四则混合运算题40道(必须)马上
分数四则混合运算题40道(必须)
马上
60/30-5x60/5+5/5=-57
60/30-6x60/6+6/6=-57
60/30-7x60/7+7/7=-57
60/30-8x60/8+8/8=-57
60/36-6x60/8+8/6=-42
62/31-5x62/5+5/5=-59
62/31-6x62/6+6/6=-59
62/31-7x62/7+7/7=-59
62/31-8x62/8+8/8=-59
64/30-5x64/6+6/5=-50
64/32-5x64/5+5/5=-61
64/32-6x64/6+6/6=-61
64/32-7x64/7+7/7=-61
64/32-8x64/8+8/8=-61
65/30-6x65/5+5/6=-75
66/33-5x66/5+5/5=-63
66/33-6x66/6+6/6=-63
66/33-7x66/7+7/7=-63
66/33-8x66/8+8/8=-63
68/34-5x68/5+5/5=-65
68/34-6x68/6+6/6=-65
68/34-7x68/7+7/7=-65
68/34-8x68/8+8/8=-65
69/30-5x69/6+6/5=-54
70/35-5x70/5+5/5=-67
70/35-6x70/6+6/6=-67
70/35-7x70/7+7/7=-67
70/35-8x70/8+8/8=-67
71/30-6x71/5+5/6=-82
72/30-5x72/8+8/5=-41
72/32-8x72/6+6/8=-93
72/36-5x72/5+5/5=-69
72/36-6x72/6+6/6=-69
72/36-7x72/7+7/7=-69
72/36-8x72/8+8/8=-69
74/30-5x74/6+6/5=-58
74/37-5x74/5+5/5=-71
74/37-6x74/6+6/6=-71
74/37-7x74/7+7/7=-71
74/37-8x74/8+8/8=-71
76/38-5x76/5+5/5=-73
76/38-6x76/6+6/6=-73
76/38-7x76/7+7/7=-73
76/38-8x76/8+8/8=-73
77/30-6x77/5+5/6=-89
78/36-6x78/8+8/6=-55
78/39-5x78/5+5/5=-75
78/39-6x78/6+6/6=-75
78/39-7x78/7+7/7=-75
78/39-8x78/8+8/8=-75
79/30-5x79/6+6/5=-62
80/30-6x80/8+8/6=-56
83/30-6x83/5+5/6=-96
84/30-5x84/6+6/5=-66
88/33-6x88/8+8/6=-62
89/30-5x89/6+6/5=-70
90/30-5x90/5+5/5=-86
90/30-6x90/6+6/6=-86
90/30-7x90/7+7/7=-86
90/30-8x90/8+8/8=-86
91/35-5x91/7+7/5=-61
93/31-5x93/5+5/5=-89
93/31-6x93/6+6/6=-89
93/31-7x93/7+7/7=-89
93/31-8x93/8+8/8=-89
94/30-5x94/6+6/5=-74
96/32-5x96/5+5/5=-92
96/32-6x96/6+6/6=-92
96/32-7x96/7+7/7=-92
96/32-8x96/8+8/8=-92
96/36-6x96/8+8/6=-68
99/30-5x99/6+6/5=-78
99/33-5x99/5+5/5=-95
99/33-6x99/6+6/6=-95
99/33-7x99/7+7/7=-95
99/33-8x99/8+8/8=-95
102/34-5x102/5+5/5=-98
102/34-6x102/6+6/6=-98
102/34-7x102/7+7/7=-98
102/34-8x102/8+8/8=-98
104/30-5x104/6+6/5=-82
104/39-6x104/8+8/6=-74
109/30-5x109/6+6/5=-86