giai bai 1-4 trang 22 lop 5 nhe sach giao khoa on tap; bang don vi do do dai
TINH THE tich cua bai 2trang 121 sach giao khoa lop 5 ho minh nhe
AI GIAI HO MK BAI 2 TRANG 104 SACH GIAO KHOA TOAN LOP 5 vs!
mk cam on nhieu nhe
6h mk can roi
neu ai thik minh hon Tieu thu ho Nguyen thi hay chep cho minh cac bai o trang 110 den 113 sach giao khoa toan 5 nha!ai nhanh mk tick cho,thu bay mik nop rui do,len nhanh len
giai ho minh vo on luyen va kiem tra toan lop 5 tap 2 bai 10* trang 35
Giai ho bai trong vo bai tap toan lop 5 tap 2 trang 110
bai 72 va bai 73 sach bai tap toan lop 5 trang 88 + 89 ai giup minh voi
216,72 : 4,2
BAI 3 ;TRONG mot thu vien co 1\2 so sach la truyen thieu nhi 2\5 so sach la sach giao khoa con lai la sach giao khoa tim phan so chi so sach khac
BAI 4; viet phan so 7\8 thanh tong cua ba phan so toi gian co mau so khac nhau
lam ho minh bai 2 3 4 5 trang 16 lop 5
lam nhanh tui tich