简便计算四年级上册(带答案)

简便计算题（带答案）

(1)1234+700+300（2）350+195+105+850 (3)132+(68+)(4)26+(+74)（5）23×5×2 (6)147++53+11+36

(7)356-147-100-53 (8)287+36+13 (9)432-123-77 (10)435-(135+1) (11)317-49-11-40 (13)6×(17×5) (14)4 (16)12×25 (17)0 (19)420÷(7×5) (20)800 (22)125×24 (23)380 (24)56×67+56×33 (25)2 (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 =(350+850)+(105+195) =132+68+

=1234+1000 =1200+300 =2234 =1500 (4)26+(+74) (5)23

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(12)369-142-58 (3)132+(68+)=1234+(700+300) =200+ =2

=26+74+ =23 =100+ =23

=1 =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+1) (11)317-49-11-40 (12)369-142-58

=435-135-1 =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++53+11+36 ×(5×2) =(147+53)+(+11)+36

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×10 =200+100+36×13×5×3 ÷4÷5 ÷45 ×101 ×40 ×81-125 ×39+28

=300-1 =111 (13)6×(17×5) =6×5×17 =30×17 =510 (16)12×25 =25×4×3 =100×3 =300 =317-100 =217 (14)4×51×25 =4×25×51 =100÷51 =5100 (17)0÷45÷2 =0÷(45×2) =0÷90 =6 =369-200 =169 (15)2×13×5×3 =13×(5×2) =13×10 =130 (18)200÷4÷5 =200÷(4×5) =200÷20 =10

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(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 =125×8×3 =1000×3 =3000 (24)56×67+56×33 =56×(67+33) =56×100 =5600 (27)85×199+85 =85×(199+1) =85×200 =17000 (30)58×99 (23)380÷5÷2 =380÷(5×2) =380÷10 =38 (25)2×8+8×36 =(2+36)×8 =300×8 =2400 (28)48×59+59×52 =(48+52)×59 =100×59 =5900 4 / 6

=13 =1300+13 =1313 (26)(25+11) =25 =1000+440 =1440 (29)125 =125 =125 =1000 (32)28

(23)13 (31)125×24×8

=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

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×(39+1) ×40

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