【异分母分数加减法300道要有点技术含量】
异分母分数加减法300道
要有点技术含量
【异分母分数加减法300道要有点技术含量】
异分母分数加减法300道
要有点技术含量
3/4+1/5=4/53/4-1/5=11/205/6+2/9=19/185/6-2/9=11/182/3+3/5=19/15
2/3-3/5=1/156/7+1/2=19/146/7-1/2=5/142/3+1/6=5/61/3+1/4=7/12
1/3-1/4=1/121/5+1/7=12/351/5-1/7=2/351/4+1/9=13/361/4-1/9=5/36
1/8+1/9=17/721/8-1/9=1/721/10+7/9=79/905/7-1/6=23/421-5/9=4/9
1/5+3/8=23/403/4+1/5=19/202/3-3/5=1/51-2/5=3/55/8-1/9=37/72
1/10-1/20=1/201/6+3/8=13/245/9-1/2=1/182/3+1/4=11/121/2+1/3=5/6
5/6+1/18=8/93/5-1/3=4/1517/15-1/3=4/511/12-2/3=1/41/2-1/4=1/4
1/7-1/8=1/561/3-1/9=2/95/6-1/2=1/31-2/3=1/35/8-1/6=11/24
1/3+1/6=1/23/4-1/2=1/41/5+1/8=13/405/6+4/9=23/185/9-2/5=7/45
3/7+5/2=41/145/8+9/10=61/4011/12-8/15=23/601/4+1/6=5/121/4-1/6=1/12
1-6/7=1/711/12-2/3=1/43/10+2/5=7/107/8-1/4=5/83/4+5/12=7/6
3/5-3/7=6/355/4-5/12=5/61/5-1/9=4/451/3-1/8=5/2411/6-2/9=29/18
1/5+1/9=14/451-2/5=3/57/4+1/7=53/281-1/9=8/92/3-2/7=8/21
5/6+1/2=4/34/3-3/4=7/121-4/7=3/74/3+3/2=17/65/9+18/5=5/6
8/6-2/8=13/127/10+1/10=4/59/6-3/2=01-2/5=3/5
6/4+5/10=29/6-3/2=05/9+4/9=15/3-2/3=1
8/3-1/2=13/61-1/8=7/83/5+8/5=11/57/8-5/8=1/4
8/15+3/15=11/157/8-4/8=3/88/2-10/7=18/75/3-3/5=16/15
9/14+3/14=6/731/8-8/3=29/244/15-3/15=1/152/3+2/48=17/24
40/45+4/5=76/45
43/9+38/27=167/27
15/9+17/21=52/21
6/14+45/45=10/7
16/22-7/10=3/110
14/2+10/48=153/24
13/24+1/4=19/24
3/2-6/14=15/16
8/12-6/15=4/15
37/33+5/11=52/33
6/4+10/11=106/44
34/18-14/36=3/2
7/3+21/4=91/12
21/8-11/5=17/40
31/8-8/3=29/24
43/9+38/27=167/27
15/9+17/21=52/21
6/14+45/45=10/7
2/3+2/48=17/24
16/22-7/10=3/110
14/2+10/48=153/24
5/12+24/10=169/60
44/10+13/2=109/10
21/4-14/20=91/20
3/8+7/10+5/8=17/107/8-(1/8+3/4)=04/7+1/6-4/7=1/6
2-7/9-2/9=13/5+7/8+2/5=15/87/9-(1/9+1/3)=1/3
1/4+(2/5+3/4)=7/55/6-3/10+1/6-7/10=03/4+1/6-2/3=1/4
7/8-1/4+4/9=77/721-1/3+2/7=20/211/2+4/5-3/10=1
5/6-(2/3-1/9)=5/189/10-(3/4+1/8)=1/401/2+2/3-3/4=5/12
7/8-1/6+1/4=23/241-(3/4-2/9)=17/369/10-1/5-1/2=1/5
1/4+3/7+1/2=33/287/8-(2/3+1/6)=1/241-(1/3+3/5)=1/15
1/2+1/4+1/3=13/127/8+1/4+1/2=5/85/7-(4/7+1/9)=2/63
1-1/4-1/2=1/43/4-1/6-1/3=1/43/10+1/4+2/5=19/20
2/3+1/6+1/12=11/121-1/4-2/5=7/201/2+1/9+1/12=25/36
2/8+6/7=31/28
1/2+9/7=25/14
8/4+9/2=13/2
7/4+6/8=5/2
3/7+5/9=62/63
8/5+9/7=101/35
6/5+3/8=63/40
8/5-5/7=31/35
8/3-2/3=2
9/4-1/2=7/4
5/2-3/7=29/14
4/3-8/9=4/9
7/2-5/6=8/3
4/3-5/6=1/2
5/7+9/4=65/28
8/3+9/4=59/12
5/3-2/3=1
7/4-5/7=29/28
6/4-5/7=11/14
5/4-4/7=19/28
5/6+8/5=73/30
4/8+6/2=5/2
4/5+8/2=24/5
4/6+8/3=10/3