( 25*184 - 100*46 )* ( 25*184 46 ) = ?

Trần Tiến Đạt

4 tháng 6 2021 lúc 15:56

Thực hiện phép tính: (Tính nhanh nếu có thế) 1) 347.222-222.(216+184):82) 132-[116-(132-128)22]3) 16:{400:[200-(37+46.3)]}4) {184:[96-124:31]-2}.36515) ) 46 – [ (16 + 71 . 4 ) : 15 ]} – 2 6) 33.18 + 72 .42 – 41 .18 7)( 56 . 46 – 25 . 23 ) : 23 8) ( 28 . 54 + 56 . 36 ) : 21 : 2 9) ( 76 . 34 – 19 . 64 ) : ( 38 . 9 ) 10) ( 2+ 4 + 6 + ….. + 100 ) . ( 36 . 333 – 108 . 111) 11) ( 5 . 411- 3 .165 ): 410 12...

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Thực hiện phép tính: (Tính nhanh nếu có thế)

1) 347.222-222.(216+184):8

2) 132-[116-(132-128)22]

3) 16:{400:[200-(37+46.3)]}

4) {184:[96-124:31]-2}.3651

5) ) 46 – [ (16 + 71 . 4 ) : 15 ]} – 2

6) 3³.18 + 72 .4² – 41 .18

7)( 56 . 46 – 25 . 23 ) : 23

8) ( 28 . 54 + 56 . 36 ) : 21 : 2

9) ( 76 . 34 – 19 . 64 ) : ( 38 . 9 )

10) ( 2+ 4 + 6 + ….. + 100 ) . ( 36 . 333 – 108 . 111)

11) ( 5 . 4¹¹- 3 .16⁵): 4¹⁰

12) 7256.4375−725/3650+4375.7255

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꧁_͏ͥ͏_͏ͣ͏_͏ͫ͏ ¡亗ᵛᶰシ๖ۣۜ...

4 tháng 6 2021 lúc 16:17

Giải;

1) \(347.222-222.\left(216+184\right):8\)

\(=347.222-222.400:8\)

\(=347.222-222.50\)

\(=222.\left(347-50\right)\)

\(=222.297\)

\(=65934\)

2) \(132-\left[116-\left(132-128\right).22\right]\)

\(=132-\left[116-4.22\right]\)

\(=132-\left[116-88\right]\)

\(=132-28\)

\(=104\)

3) \(16:\left\{400:\left[200-\left(37+46.3\right)\right]\right\}\)

\(=16:\left\{400:\left[200-\left(37+138\right)\right]\right\}\)

\(=16:\left\{400:\left[200-175\right]\right\}\)

\(=16:\left\{400:25\right\}\)

\(=16:16\)

\(=1\)

4) \(\left\{184:\left[96-124:31\right]-2\right\}.3651\)

\(=\left\{184:\left[96-4\right]-2\right\}.3651\)

\(=\left\{184:92-2\right\}.3651\)

\(=\left\{2-2\right\}.3651\)

\(=0.3651\)

\(=0\)

5) \(46-\left[\left(16+71.4\right):15\right]-2\)

\(=46-\left[\left(16+284\right):15\right]-2\)

\(=46-\left[300:15\right]-2\)

\(=46-20-2\)

\(=24\)

6) \(3^3.18+72.4^2-41.18\)

\(=18.\left(27-41\right)+72.16\)

\(=18.-14+1152\)

\(=-252+1152\)

\(=900\)

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꧁_͏ͥ͏_͏ͣ͏_͏ͫ͏ ¡亗ᵛᶰシ๖ۣۜ...

4 tháng 6 2021 lúc 16:29

Giải: (tiếp)

7) \(\left(56.46-25.23\right):23\)

\(=\left(2576-575\right):23\)

\(=2001:23\)

\(=87\)

8) \(\left(28.54+56.36\right):21:2\)

\(=\left(1512+2016\right):21:2\)

\(=3528:21:2\)

\(=84\)

9) \(\left(76.34-19.64\right):\left(38.9\right)\)

\(=\left(2584-1216\right):342\)

\(=1368:342\)

\(=4\)

10) \(\left(2+4+6+...+100\right).\left(36.333-108.111\right)\)

\(=\left(2+4+6+...+100\right).\left(11988-11988\right)\)

\(=\left(2+4+6+...+100\right).0\)

\(=0\)

11) \(\left(5.4^{11}-3.16^5\right):4^{10}\)

\(=5.4^{11}:4^{10}-3.16^5:4^{10}\)

\(=5.4-3.1\)

\(=20-3\)

\(=17\)

12) \(7256.4375-725:3650+4375.7255\)

\(=4375.\left(7256+7255\right)-\dfrac{29}{146}\)

\(=4375.14511-\dfrac{29}{146}\)

\(=63485624,8\)

Câu 12 ko chắc!

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Trần Tiến Đạt

4 tháng 6 2021 lúc 15:34

Thực hiện phép tính: (Tính nhanh nếu có thế) 1) 347.2^2-2^2.(216+184):82) 132-[116-(132-128)^2]3) 16:{400:[200-(37+46.3)]}4) {184:[96-124:31]-2}.36515) ) 46 – [ (16 + 71 . 4 ) : 15 ]} – 2 6) 33.18 + 72 .42 – 41 .18 7)( 56 . 46 – 25 . 23 ) : 23 8) ( 28 . 54 + 56 . 36 ) : 21 : 2 9) ( 76 . 34 – 19 . 64 ) : ( 38 . 9 ) 10) ( 2+ 4 + 6 + ….. + 100 ) . ( 36 . 333 – 108 . 111) 11) ( 5 . 411- 3 .165 ): 410 12...

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Thực hiện phép tính: (Tính nhanh nếu có thế)

1) 347.2\(^2\)-2\(^2\).(216+184):8

2) 132-[116-(132-128)\(^2\)]

3) 16:{400:[200-(37+46.3)]}

4) {184:[96-124:31]-2}.3651

5) ) 46 – [ (16 + 71 . 4 ) : 15 ]} – 2

6) 3³.18 + 72 .4² – 41 .18

7)( 56 . 46 – 25 . 23 ) : 23

8) ( 28 . 54 + 56 . 36 ) : 21 : 2

9) ( 76 . 34 – 19 . 64 ) : ( 38 . 9 )

10) ( 2+ 4 + 6 + ….. + 100 ) . ( 36 . 333 – 108 . 111)

11) ( 5 . 4¹¹- 3 .16⁵): 4¹⁰

12) \(\dfrac{7256.4375-725}{3650+4375.7255}\)

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Lớp 6 Toán

Trần Tiến Đạt

4 tháng 6 2021 lúc 19:07

Thực hiện phép tính: (Tính nhanh nếu có thể)1) 347.22 – 22 . ( 216 + 184 ) : 8 ; 2) 132 – [116 – ( 132 – 128 )2] ;3) 16 :{400 : [200 – ( 37 + 46 . 3 )]} ; 4) {184 : [96 – 124 : 31 ] – 2 }. 3651 ; 5) 46 – [ (16 + 71 . 4 ) : 15 ]} – 2 ; 6) 33.18 + 72 .42 – 41 .187)( 56 . 46 – 25 . 23 ) : 23 ; 8) ( 28 . 54 + 56 . 36 ) : 21 : 2 ;9) ( 76 . 34 – 19 . 64 ) : ( 38 . 9 ) ; 10) ( 2+ 4...

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Thực hiện phép tính: (Tính nhanh nếu có thể)

1) 347.2² – 2² . ( 216 + 184 ) : 8 ;

2) 132 – [116 – ( 132 – 128 )²] ;

3) 16 :{400 : [200 – ( 37 + 46 . 3 )]} ;

4) {184 : [96 – 124 : 31 ] – 2 }. 3651 ;

5) 46 – [ (16 + 71 . 4 ) : 15 ]} – 2 ;

6) 3³.18 + 72 .4² – 41 .18

7)( 56 . 46 – 25 . 23 ) : 23 ;

8) ( 28 . 54 + 56 . 36 ) : 21 : 2 ;

9) ( 76 . 34 – 19 . 64 ) : ( 38 . 9 ) ;

10) ( 2+ 4 + 6 + ….. + 100 ) . ( 36 . 333 – 108 . 111)