Đặt tính rồi tính :

12198 x 4

21718 x 4

84848: 4

25704 : 5

84848:4=?

66667:6=?

20247:4=?

89024:6=?

Trả lời đúng,ko dùng máy tính =1 tick.

3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+3=?

1 + 2 +3 + 3 + 3 + 3+3 + 3 + 3 + 3 + 3 +3 + 3 + 3 + 3 + 3+ 3 + 3 + 3+ 3 +3 +   + 3 + 3 + 3 + 3+ 3 = ?

3 3 3 = 0
3 3 3 = 1
3 3 3 = 2
3 3 3 = 3
3 3 3 = 4
3 3 3 = 5
3 3 3 = 6
3 3 3 = 7
3 3 3 = 8
3 3 3 = 9
3 3 3 = 10
Make each questions true (=) using mathematical operations.
Crazy hard bonus:Find two answers for 3 3 3=10 using only the following symbols: +;!;()

3 3 3 = 0
3 3 3 = 1
3 3 3 = 2
3 3 3 = 3
3 3 3 = 4
3 3 3 = 5
3 3 3 = 6
3 3 3 = 7
3 3 3 = 8
3 3 3 = 9
3 3 3 = 10
Make each questions true (=) using mathematical operations.
Crazy hard bonus:Find two answers for 3 3 3=10 using only the following symbols: +;!;()

3+3+3+3+3+3+3+3+3+3+3+3+3+3+3+123456789+987654321=???