分数乘法算式急求200道分数乘法加减的题目要有答案的!
分数乘法算式
急求200道分数乘法加减的题目要有答案的!
分数乘法算式急求200道分数乘法加减的题目要有答案的!
分数乘法算式
急求200道分数乘法加减的题目要有答案的!
很多很多,可以自己想。。。。。
1/2+1/2=1
12×8=
13×9=
49×7=
911×8=
36×29=
59×72=
110×94=
234×26=
765×138=
879×319=
154×13=
562×18=
29×318=
14×3=
1213×26=
196×32=
23×72=
67×142=
167×214=
293×6=
12×6=
16×9=
43×7=
94×8=
312×29=
59×75=
110×92=
244×26=
767×138=
876×319=
124×13=
562×17=
29×618=
14×7=
313×26=
176×32=
23×92=
65×142=
167×284=
292×6=
12×7=
14×9=
43×9=
94×11=
315×29=
57×75=
123×92=
244×16=
7613×138=
879×319=
125×13=
5612×17=
29×1518=
111×7=
319×26=
178×32=
26×92=
615×142=
1614×284=
292×4=
1.4/7×1/7÷4/7×1/7
2.12×(3/4-1/6)
3.12×(1/6+1/2)
4.70×1/35+40×1/35
5.4/5×8×10
6.6×(1/2+1/3)
7.(5/6-2/3)×7/9
8.(1/12+1/5)×60
9.20×(1-1/4-1/5)
10.1/3×7+2/3×7
11.3/4×99+3/4
12.2/7×3/4×14
13.8/9×27+1/9×27
14.2/5×2/7×5/8
15.1/4×8÷1/4×8
16.20×(1/5+1/4)
17.(1/2-1/4)×12
18.5/4×3.6×8
19.(1/8+1/4)×16
20.2/5-2/5×5/12
21.(1/8+1/24)×96
22.17/4×101-17/4
23.28×(4-8/7)
24.(2/3-4/7)×21
25.56×(1/7-1/8)
只能找这么多
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
21.5/7×3/25+3/7
22.3/14×2/3+1/6
23.1/5×2/3+5/6
24.9/22+1/11÷1/2
25.5/3×11/5+4/3
26.45×2/3+1/3×15
27.7/19+12/19×5/6
28.1/4+3/4÷2/3
29.8/7×21/16+1/2
30.101×1/5–1/5×21