= 100 nha
TK MK NHA MK ĐG BỊ ÂM ĐIỂM
100 nha tk mik nha mik k bn ùi
Số cần tìm là :
50 + 40 + 10 = 100
Đáp số : ..........
Số cần tìm là :
50 + 40 + 10 = 100
ĐS : 100
Số cần tìm là :
50 + 40 + 10 = 100
Đáp số : 100
50 + 40 + 10
= 50 + ( 40 + 10 )
= 50 + 50
= 50 x 2
= 100
50 + 40 + 10 = 50 + 50 = 50 * 2 = 100
100 đúng 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%
50+40+10
=5x10+4x10+10
=10(5+4+1)
=10x10
=100
Vậy 50+40+10=100