Tính nhanh:
67 + 38 + 33 + 62
= ( 67 + 33 ) + ( 38 + 62 )
= 100 + 100
= 200
\(67+38+33+62\)
= \(\left(67+33\right)+\left(38+62\right)\)
= \(100+100\)
= \(200\)
Mk kb r ! Tk mk nha !! ^^
\(67+38+33+62\)
\(=\left(67+33\right)+\left(38+62\right)\)
\(=100+100=200\)
\(67+38+33+62=''67+33''+''62+38''\)
\(=100+100\)
\(=200\)
67 + 38 + 33 +62 = ( 67+33) + (38+62)
= 100 + 100
= 200
Vậy 67 + 38 + 33 +62 = 200
k mình nha . Chúc các bạn mãi học giỏi .
67 + 38 + 33 + 62
= ( 67 + 33 ) + ( 38 + 62 )
= 100 + 100
= 200
\(67+38+33+62=\left(67+33\right)+\left(38+62\right)\)
\(=100+100\)
\(=200\)
chúc bạn học tốt
các bạn nhớ k mình nha
\(67+38+33+62=\left(67+33\right)+\left(38+62\right)\) \(=100+100=200\)
\(67+38+33+62 \)
\(=\left(67+33\right)+\left(38+62\right)\)
\(=100+100\)
\(=200\)
67 + 38 +33 +62
= (67 +33 ) + ( 38 +62 )
= 100 + 100
= 200
nho k cho minh nha
67 + 38 + 33 + 62
= (67 + 33) + (38 + 62)
= 100 + 100
= 200
67+38+33+62
=(67+33)+(38+62)
=100+100
=200
67 + 38 + 33 + 62
= (67 + 33) + (38 + 62)
= 100 + 100
= 200
67 + 38 + 33 + 62
= ( 67 + 33 ) + ( 38 + 62 )
= 100 + 100
= 200
67 + 38 + 33 + 62
= ( 67 + 33 ) + ( 38 + 62 )
= 100 + 100
= 200
