分数混合运算100道
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
1/3-1/4+1= 3-1/2+2/3=
(2-3/4+1/2)*(3-3/4)= 1-1/3+2*4=
6/7+3/4-2/5= (7/8-6/7)*2=
5-1/2+3-2/5= 6*2-1/3+2/3=
3+3-1/2= 5/6+4/7-1=
(2/5-3/8)*(1/4+2/7)= 3-1/4+3*(1/5+2/9)=
2/5-1/3+2= 3-(1/5+1/2)*6=
5-3+2/5*(1/2+2/5)= 1/2+3/4+4/7=
(3+1/4-2/5)*(2-2/3+1/3)= 3/4+5/6+7/8+1/2=
2/3÷1/2-1/4×2/5 2-6/13÷9/26-2/3
2/9+1/2÷4/5+3/8 10÷5/9+1/6×4
1/2+1/4×4/5-1/8 3/4×5/7×4/3-1/2
23-8/9×1/27÷1/27 8×5/6+2/5÷4
1/2+3/4×5/12×4/5 8/9×3/4-3/8÷3/4
5/8÷5/4+3/23÷9/11 9/7 - (2/7 – 10/21 )
3/4
5/9 × 18 – 14 × 2/7 4/5 × 25/16 + 2/3 ×
3 × 2/9 + 1/3 5/7 × 3/25 + 3/7
3/14 ×× 2/3 + 1/6 1/5 × 2/3 + 5/6
5/6
15 7/19 + 12/19 ×
45 × 2/3 + 1/3 ×
2/3 8/7 × 21/16 + 1/2
1/4 + 3/4 ÷
101 × 1/5 – 1/5 ×21 50+160÷40
347+45×2-4160÷52 (58+37)÷(64-9×5)
95÷(64-45)178-145÷5×6+42
420+580-64×21÷28 812-700÷(9+31×11)
(284+16)×(512-8208÷18)120-36×4÷18+35
(58+37)÷(64-9×5)(6.8-6.8×0.55)÷8.5
0.12× 4.8÷0.12×4.8 (3.2×1.5+2.5)÷1.6
3.2×(1.5+2.5)÷1.6 6-1.6÷4= 5.38+7.85-5.37=
7.2÷0.8-1.2×5= 6-1.19×3-0.43=
10.15-10.75×0.4-5.7 5.8×(3.87-0.13)+4.2×3.74
2.5
32.52-(6+9.728÷3.2)×2.5 (7.1-5.6)×0.9-1.15] ÷
5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷(12-7.2)-6
12×6÷7.2-6 2/3÷1/2-1/4×2/5
10÷5/9+1/6×4 1/2×2/5+9/10÷9/20
5/9×3/10+2/7÷2/5 1/2+1/4×4/5-1/8
3/4×5/7×4/3-1/2 23-8/9×1/27÷1/27
8×5/6+2/5÷4 1/2+3/4×5/12×4/5
8/9×3/4-3/8÷3/4 5/8÷5/4+3/23÷9/11
0.6×(1.7-0.9)÷0.24+1.25 5.4×[(2.73+1.85)÷2.29]-3.56 690+47×52-398 148+3328÷64-75
360×24÷32+730 2100-94+48×54
(247+18)×27÷25 36-720÷(360÷18)
1080÷(63-54)×80 (528+912)×5-6178 8528÷41×38-904 264+318-8280÷69 (174+209)×26- 9000 814-(278+322)÷15 1406+735×9÷45 3168-7828÷38+504 796-5040÷(630÷7)285+(3000-372)÷36 546×(210-195)÷30 1/2×2/5+9/10÷9/20