TÌM GÌ HẢ BẠN TÌM x HẢ BẠN
HAY TÍNH HỢP LÝ.................................
Hk tốt,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Học sinh giỏi 6A
25 . 5 + ( 149 - 72 )
= 32 . 5 + ( 149 - 49 )
= 32 . 5 + 100
= 160 + 100
= 260
24 . 67 + 24 . 33
= 24 . ( 67 + 33 )
= 24 . 100
= 2400
136 . 8 - 36 . 23
= 136 . 8 - 36 . 8
= 8. ( 136 - 36 )
= 8 . 100
= 800
| -2018 | + | 5 |
= 2018 + 5
= 2023
Học tốt
\(\text{Thực hiện phép tính :}\)
\(2^5\cdot5+(149-7^2)\)
\(=32\cdot5+(149-49)\)
\(=160+100=260\)
\(24\cdot67+24\cdot33=24\cdot(67+33)=24\cdot100=2400\)
\(136\cdot8-36\cdot2^3\)
\(=136\cdot8-36\cdot8\)
\(=(136-36)\cdot8\)
\(=100\cdot8=800\)
\(\left|-2018\right|+\left|5\right|=2018+5=2023\)
25 . 5 + (149 - 72)
= 160 + 100
= 260
24 . 67 + 24 . 33
= 24 . (67 + 33)
= 24 . 100
= 2400
136 . 8 - 36 . 23
= 1088 - 288
= 800
/ - 2018/ + /5/
= 2018 + 5
= 2023
Hk tốt,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
25 . 5 + (149 - 72) = 32 . 5 + (149 - 49) = 160 + 100 = 260
24 . 67 + 24 . 33 = 24.(67 + 33) = 24.100 = 2400
136 . 8 - 36 . 23 = 136 . 8 - 36 . 8 = (136 - 36) . 8 = 100 . 8 = 800
/ -2018/ + /5/ = 2018 + 5 = 2023