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(1)1125-997(8)998+1246(16)413+3.2+523+6.8(2)1225-(127+225)(9)400÷125÷8(17)25×(37×8)(3)(14-16)×12(10)134×2415×47(11)34×(2+1334)(18)125×8.8(4)4.35+4.25+3
题目详情
(1)1125-997 | (8)998+1246 | (16)4
| ||||||||||||||
(2)12
| (9)400÷125÷8 | (17)25×(37×8) | ||||||||||||||
(3)(
| (10)1
(11)34×(2+
| (18)125×8.8 | ||||||||||||||
(4)4.35+4.25+3.65+3.75 | (12)3.4×99+3.4 | (19)17.15-8.47-1.53 | ||||||||||||||
(5)17
| (13)
| (20)0.125×0.25×32 | ||||||||||||||
(6)22.3-2.45-5.3-4.55 | (14)(
| (21)4.25-3
| ||||||||||||||
(7)187.7×11-187.7 | (15)43
| (22)2.42÷
|
(1)1125-997 | (8)998+1246 | (16)4
| ||||||||||||||
(2)12
| (9)400÷125÷8 | (17)25×(37×8) | ||||||||||||||
(3)(
| (10)1
(11)34×(2+
| (18)125×8.8 | ||||||||||||||
(4)4.35+4.25+3.65+3.75 | (12)3.4×99+3.4 | (19)17.15-8.47-1.53 | ||||||||||||||
(5)17
| (13)
| (20)0.125×0.25×32 | ||||||||||||||
(6)22.3-2.45-5.3-4.55 | (14)(
| (21)4.25-3
| ||||||||||||||
(7)187.7×11-187.7 | (15)43
| (22)2.42÷
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▼优质解答
答案和解析
(1)1125-997=1125-(997+3)+3=1125-1000+3=128;(2)1225-(127+225)=1225-225-127=857;(3)(13-14)×12=13×12-16×12=4-2=2;(4)4.35+4.25+3.65+3.75=(4.35+3.65)+(4.25+3.75)=8+8=16;(5)1756-3...
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