1+1=2
1+2=3
Flowers : những bông hoa
Books : những quyển sách
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Các câu hỏi tương tự
Hoa has:5 flowers
Lan has:6 flowers
altogether :...flowers? it is very easy!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
A bookstore had a box of books. One half but 5 fewer books were sold on the first day.
One third of the remaining part and 12 more books were sold on the second day. Finally,
20 books are left. How many book(s) did the bookstore have originally?
1+1+1+1+1+1+1+1+1+1+1+1+11++1+1+1+11+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1-2+2+2+2+2+2+2-12221+21
1+0+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+11+1+1++1+11+1+1+1+1+1+1+1+2+2+2+2+2+2222+33333+444+555+666+777+888+999-{1+0+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+11+1+1++1+11+1+1+1+1+1+1+1+2+2+2+2+2+2222+33333+444+555+666+777+888+999-}
Tính?
1 + 1 …
1 + 2 …
2 + 2 …
1 + 1 …
2 + 1 …
1 + 3 …
3 + 1 …
1 + 2 …
3 + 1 …
1 + 1 …
1 + 3 …
2 + 1 …
Đọc tiếp
Tính?
| 1 + 1 =… | 1 + 2 =… | 2 + 2 = … | 1 + 1 =… |
| 2 + 1 =… | 1 + 3 =… | 3 + 1 =… | 1 + 2 =… |
| 3 + 1 =… | 1 + 1 =… | 1 + 3 =… | 2 + 1 =… |
1-1-1-1-1-1-1-1-1-1-1-1-+2-2-2-2-2-2-2-2+4+4-3-13+12345678
1+1+1+1+1+1+1+1+1++1+1+1+1+1+1+1+1++1+1+1+1+1+1+1+1+1+1+1+1+1+1+2+2+2+2
1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2+1+2=
5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5+5=