Các câu hỏi tương tự
Bài 3: Tính1 + 5 2 + 3 3 + 6 4 + 5 5 + 1 6 + 2 7 + 1 8 + 1 9 + 0 10 + 211 + 2 1 + 3 2 + 6 3 + 7 4 + 2 5 + 2 6 + 3 7 + 3 8 + 2 9 + 1 10 + 0 11 + 3 1 + 4 2 + 8 3 + 2 4 + 1 5 + 4 6 + 4 7 + 2 8 + 0 9 + 2 10 + 6 11 + 6 Bài 4: Tính6 - 2 3 - 1 4 - 2 5 - 2 8 - 5 10 - 6 4 - 3 3 - 3 5 - 1 2 - 2 3 - 1 4 - 1 2 - 1 4 - 3 5 - 0 9 - 4 8 - 6 7 - 3 8 - 4 7 - 6 9 - 5 7 - 75 - 3 5 - 36 - 3 7 - 3 7 - 6 6 - 5 9 - 7 9 - 3 8 - 8 8 - 0 5 - 3 Bài 5: Tính6 - 2 5 + 2 9 - 5 2 + 0 8 + 2 4 - 4 7 - 3 3 + 6 7 + 2 9 - 5 3 + 6 1...
Đọc tiếp
Bài 3: Tính
1 + 5 =
2 + 3 =
3 + 6 =
4 + 5 =
5 + 1 =
6 + 2 =
7 + 1 =
8 + 1 =
9 + 0 =
10 + 2=
11 + 2 =
1 + 3 =
2 + 6 =
3 + 7 =
4 + 2 =
5 + 2 =
6 + 3 =
7 + 3 =
8 + 2 =
9 + 1 =
10 + 0 =
11 + 3 =
1 + 4 =
2 + 8 =
3 + 2 =
4 + 1 =
5 + 4 =
6 + 4 =
7 + 2 =
8 + 0 =
9 + 2 =
10 + 6 =
11 + 6 =
Bài 4: Tính
6 - 2 =
3 - 1 =
4 - 2 =
5 - 2 =
8 - 5 =
10 - 6 =
4 - 3 =
3 - 3 =
5 - 1 =
2 - 2 =
3 - 1 =
4 - 1 =
2 - 1 =
4 - 3 =
5 - 0 =
9 - 4 =
8 - 6 =
7 - 3 =
8 - 4 =
7 - 6 =
9 - 5 =
7 - 7=
5 - 3 =
5 - 3=
6 - 3 =
7 - 3 =
7 - 6 =
6 - 5 =
9 - 7 =
9 - 3 =
8 - 8 =
8 - 0 =
5 - 3 =
Bài 5: Tính
6 - 2 =
5 + 2 =
9 - 5 =
2 + 0 =
8 + 2 =
4 - 4 =
7 - 3 =
3 + 6 =
7 + 2 =
9 - 5 =
3 + 6 =
1 + 5 =
7 - 6 =
7 + 1 =
3 + 5 =
2 - 1 =
6 + 3 =
5 + 2 =
9 - 4 =
6 + 4 =
4 + 2 =
6 + 1=
7 - 7=
4 + 3 =
7 + 3 =
5 - 2 =
6 - 5 =
8 - 6 =
6 - 4 =
7 - 3 =
10 + 0 =
5 +4 =
8 - 2 =
bài:1 A.1+1=? B.6+2+5= C.6+4+6+2+7= D.6+4+7+8=
bài 2:A.x+2=3 B.x+5=4+6 C.7=4+x D.4+x=(3+5+7)+(3+5)
giúp mình với tối nay mình phải đi học
Đề bài như sau:
Nếu 1 + 4 = 5
2 + 5 = 12
3 + 6 = 21
thì 8 + 11 = ?
1+1+1+2+22+3+3+34+3+4+54+2+1+4+4+5+7+5+4+4+5+2+7+3+6+5+9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999...
Đọc tiếp
1+1+1+2+22+3+3+34+3+4+54+2+1+4+4+5+7+5+4+4+5+2+7+3+6+5+99999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999=?
đề bài như sau
6+4=210
9+2=711
8+5=313
5+2=37
7+6=?
Tính:
9 + 1 …
15 – 4 …
4 + 4 …
25 + 2 …
6 – 3 …
11 + 7 …
8 – 4 …
48 – 6 …
2 + 7 …
10 – 2 …
8 – 0 …
54 + 3 …
Đọc tiếp
Tính:
| 9 + 1 = … | 15 – 4 = … | 4 + 4 = … | 25 + 2 = … |
| 6 – 3 = … | 11 + 7 = … | 8 – 4 = … | 48 – 6 = … |
| 2 + 7 = … | 10 – 2 = … | 8 – 0 = … | 54 + 3 = … |
Chứng minh S chia hết cho 6
S=1+2+3+4+5+6+3
HELP !
Thực hiện các phép tính sau
A) ! + ! =
B)2 + 2 =
C)3+4=
D)9+12=
E)21+12=
G)31+9=
H)2-1=
J)3-3=
K)9-4=
L)22-11=
M)42-21=
N)1+3-2=
O)5+2-4=
P)4+2-6=
Q)6+2-4=
23 tháng 8 2023 lúc 22:24
Bài 1 : Tính
15 + 65 43 + 67 65 + 10
Bài 2 : < , > , =
20 45 54 65 51 54
Bài 3 :
Nhà em mua lúc 6 giờ , Bố em đi làm lúc 8 giờ . Hỏi ai về sớm nhất