简便计算四年级上册(带答案)

2022-03-22 19:01:15 文档大全网 [ 字体：小中大 ] [ 阅读： ]

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上册,简便,答案,年级,计算
简便计算题（带答案）

(1)1234+700+300 （2）350+195+105+850 (3)132+(68+54)

(4)26+(89+74) （5）23×5×2 (6)147+89+53+11+36

(7)356-147-100-53 (8)287+36+13 (9)432-123-77

(10)435-(135+189) (11)317-49-11-40 (12)369-142-58

(13)6×(17×5) (14)4

(16)12×25 (17)540

(19)420÷(7×5) (20)800

(22)125×24 (23)380

(24)56×67+56×33 (25)264

(27)85×199+85 (28)48

(30)58×99 (31)125

(33)79×73+22×73-73

答案：

(1)1234+700+300 (2)350+195+105+850 (3)132+(68+54) =1234+(700+300) =(350+850)+(105+195) =132+68+54 =1234+1000 =1200+300 =200+54 =2234 =1500 =254

(4)26+(89+74) (5)23 =26+74+89 =23 =100+89 =23 =189 =230 =336

(7)356-147-100-53 (8)287+36+13 (9)432-123-77 =356-(147+100+53) =287+13+36 =432-(123+77) =356-300 =300+36 =432-200 =56 =336 =232

(10)435-(135+189) (11)317-49-11-40 (12)369-142-58 =435-135-189 =317-(49+11+40) =369-(142+58)

×51×25 (15)2÷45÷2 (18)200÷(20×8) (21)270÷5÷2 (23)13×8+8×36 (26)(25+11)×59+59×52 (29)125×24×8 (32)28×5×2 (6)147+89+53+11+36 ×(5×2) =(147+53)+(89+11)+36 ×10 =200+100+36 ×13×5×3 ÷4÷5 ÷45 ×101 ×40 ×81-125 ×39+28
=300-189 =317-100 =369-200 =111 =217 =169

(13)6×(17×5) (14)4×51×25 (15)2×13×5×3 =6×5×17 =4×25×51 =13×(5×2) =30×17 =100÷51 =13×10 =510 =5100 =130

(16)12×25 (17)540÷45÷2 (18)200÷4÷5 =25×4×3 =540÷(45×2) =200÷(4×5) =100×3 =540÷90 =200÷20 =300 =6 =10

(19)420÷(7×5) (20)800÷(20×8) (21)270 =420÷7÷5 =800÷8÷20 =270 =60÷5 =100÷20 =30 =12 =5 =6

(22)125×24 (23)380÷5÷2 (23)13 =125×8×3 =380÷(5×2) =13 =1000×3 =380÷10 =1300+13 =3000 =38 =1313

(24)56×67+56×33 (25)264×8+8×36 (26)(25+11) =56×(67+33) =(264+36)×8 =25 =56×100 =300×8 =1000+440 =5600 =2400 =1440

(27)85×199+85 (28)48×59+59×52 (29)125 =85×(199+1) =(48+52)×59 =125 =85×200 =100×59 =125 =17000 =5900 =1000

(30)58×99 (31)125×24×8 (32)28 =58×100+58×1 =125×8×24 =28 =5800-58 =1000×24 =28 =5742 =24000 =1120 (33)79×73+22×73-73 =73×(79+22-1) =73×100 =7300

÷45 ÷9÷5 ÷5 ×101

×100+13×1 ×40 ×40+11×40 ×81-125 ×(81-1) ×80 ×39+28 ×(39+1) ×40