用简便方法计算959-504-96 952-367-352 1000-99-9怎么算
答案:6 悬赏:0 手机版
解决时间 2021-02-06 20:13
- 提问者网友:呐年旧曙光
- 2021-02-06 03:04
用简便方法计算959-504-96 952-367-352 1000-99-9怎么算
最佳答案
- 五星知识达人网友:woshuo
- 2021-02-06 03:39
959-504-96
=959-(504+96)
=959-600
=359
952-367-352
=952-352-367
=600-367
=233
1000-99-9
=1000-(100-1)-(10-1)
=1000-100-10+2
=892
=959-(504+96)
=959-600
=359
952-367-352
=952-352-367
=600-367
=233
1000-99-9
=1000-(100-1)-(10-1)
=1000-100-10+2
=892
全部回答
- 1楼网友:神鬼未生
- 2021-02-06 07:45
取整啊 504+96=500+100 啊 照着算
- 2楼网友:人间朝暮
- 2021-02-06 06:54
96x96+99
=96x96+96+3
=(96+1)x96+3
=97x96+3
=(100-3)x96+3
=9600-3x96+3
=9600-(96-1)x3
=9600-95x3
=9600-(90+5)x3
=9600-270-15
=9315
- 3楼网友:痴妹与他
- 2021-02-06 06:34
952-367-352
=952-352-367
=600-367
=233
1000-99-9
=1000-(100-1)-(10-1)
=1000-100-10+2
=892
- 4楼网友:一袍清酒付
- 2021-02-06 05:48
959-504-96=959-(504+96)=959-600=359
952-367-352=952-352-367=600-367=233
1000-99-9=1000-(100-1)-(10-1)=1000-100+1-10+1=1000-100-10+2=892
- 5楼网友:何以畏孤独
- 2021-02-06 04:13
959-504-96
=959-500-4-96
=959-500-(4+96)
=959-500-100
=459-100
=359
952-367-352
=952-352-367
=600-367
=233
1000-99-9
=1000-100-10+2
=900-10+2
=890+2
=892
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