发布网友 发布时间:2022-04-23 08:54
共5个回答
热心网友 时间:2022-06-18 16:11
分数加减法计算具体如下:
1、3/7 × 49/9 - 4/3
2、8/9 × 15/36 + 1/27
3、12× 5/6 – 2/9 ×3
4、8× 5/4 + 1/4
5、6÷ 3/8 – 3/8 ÷6
6、4/7 × 5/9 + 3/7 × 5/9
7、5/2 -( 3/2 + 4/5 )
8、7/8 + ( 1/8 + 1/9 )
9、9 × 5/6 + 5/6
10、3/4 × 8/9 - 1/3
11、7 × 5/49 + 3/14
12、6 ×( 1/2 + 2/3 )
13、8 × 4/5 + 8 × 11/5
14、31 × 5/6 – 5/6
15、9/7 - ( 2/7 – 10/21 )
16、5/9 × 18 – 14 × 2/7
17、4/5 × 25/16 + 2/3 × 3/4
18、14 × 8/7 – 5/6 × 12/15
19、17/32 – 3/4 × 9/24
20、3 × 2/9 + 1/3
热心网友 时间:2022-06-18 16:11
求分数加减法带答案的题
3/4+1/5=4/5 3/4-1/5=11/20 5/6+2/9=19/18 5/6-2/9=11/18 2/3+3/5=19/15
2/3-3/5=1/15 6/7+1/2=19/14 6/7-1/2=5/14 2/3+1/6=5/6 1/3+1/4=7/12
1/3-1/4=1/12 1/5+1/7=12/35 1/5-1/7=2/35 1/4+1/9=13/36 1/4-1/9=5/36
1/8+1/9=17/72 1/8-1/9=1/72 1/10+7/9=79/90 5/7-1/6=23/42 1-5/9=4/9
1/5+3/8=23/40 3/4+1/5=19/20 2/3-3/5=1/5 1-2/5=3/5 5/8-1/9=37/72
1/10-1/20=1/20 1/6+3/8=13/24 5/9-1/2=1/18 2/3+1/4=11/12 1/2+1/3=5/6
5/6+1/18=8/9 3/5-1/3=4/15 17/15-1/3=4/5 11/12-2/3=1/4 1/2-1/4=1/4
1/7-1/8=1/56 1/3-1/9=2/9 5/6-1/2=1/3
1-2/3=1/3 5/8-1/6=11/24
1/3+1/6=1/2 3/4-1/2=1/4 1/5+1/8=13/40
5/6+4/9=23/18 5/9-2/5=7/45
3/7+5/2=41/14 5/8+9/10=61/40
11/12-8/15=23/60 1/4+1/6=5/12 1/4-1/6=1/12
1-6/7=1/7 11/12-2/3=1/4 3/10+2/5=7/10
7/8-1/4=5/8 3/4+5/12=7/6
3/5-3/7=6/35 5/4-5/12=5/6 1/5-1/9=4/45
1/3-1/8=5/24 11/6-2/9=29/18
1/5+1/9=14/45 1-2/5=3/5 7/4+1/7=53/28
1-1/9=8/9 2/3-2/7=8/21
5/6+1/2=4/3 4/3-3/4=7/12 1-4/7=3/7
4/3+3/2=17/6 5/9+18/5=5/6
3/8+7/10+5/8=17/10 7/8-(1/8+3/4)=0
4/7+1/6-4/7=1/6
2-7/9-2/9=1 3/5+7/8+2/5=15/8
7/9-(1/9+1/3)=1/3
1/4+(2/5+3/4)=7/5 5/6-3/10+1/6-7/10=0
3/4+1/6-2/3=1/4
7/8-1/4+4/9=77/72 1-1/3+2/7=20/21
1/2+4/5-3/10=1
5/6-(2/3-1/9)=5/18 9/10-(3/4+1/8)=1/40
1/2+2/3-3/4=5/12
7/8-1/6+1/4=23/24 1-(3/4-2/9)=17/36
9/10-1/5-1/2=1/5
1/4+3/7+1/2=33/28 7/8-(2/3+1/6)=1/24
1-(1/3+3/5)=1/15
1/2+1/4+1/3=13/12 7/8+1/4+1/2=5/8
5/7-(4/7+1/9)=2/63
1-1/4-1/2=1/4 3/4-1/6-1/3=1/4
3/10+1/4+2/5=19/20
2/3+1/6+1/12=11/12 1-1/4-2/5=7/20
1/2+1/9+1/12=25/36
热心网友 时间:2022-06-18 16:12
买一本口算题卡加油
热心网友 时间:2022-06-18 16:12
这答案很好很丰富。
热心网友 时间:2022-06-18 16:13
买一本练习册抄上去.