Lê Thị Mai Hương
Giới thiệu về bản thân
kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
Hay lắm
Hi
1+1=
79+34-19=113-19= 94
221x(43-39)=221x4=884
ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppoooovemwrtttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM------------------------------______________________________________________________________________--MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMθ
a) 67.36 + 67.65 - 67
= 67. (36 + 65 - 67)
= 67. 34
= 2278
b) ( 723 .45 + 723 .4) : 725
a)
6: VI 24: XXIV 39: XXXIX
b)
Ư(36) = { 9;12;18;36}
lược đồ trí nhớ là những thông tin không gian về thế giới được giữ lại trong trí óc của con người