23cm = thứ nhất

23cm + 14cm = 37cm = thứ hai

23cm + 14cm = 37 + 11cm = 48cm = thứ ba

23cm + 14cm + 37cm = 108 cả ba

12 + 22 = 34(cái kẹo)

Đáp số: 34 cái kẹo

0 x 0 = 0, 1 x 1 = 1

Liền sau của A là 31

My name's/name is...

I'm fine/great.

I'm/I am 7 years old

9374x10=93740

7300x25=182500

93740<182500

Đáp số: 6(quả)

C.75 min

Ho Chi Minh cithy is in the south of Vietnam. Its population is around 9000000 people and most of them are in the center. It is quite crowded and noisy but people are friendly and it has many trees so it has a good atmosphere. Ho Chi Minh city has the most school and has many company for business and work. Also, it has many cinemas, park. I have visited many other place like Vũng Tàu, Huế but i still prefer Ho Chi Minh city as the best place to live in