Gọi số cần tìm là abc, ta có số mới là abc2.

abc2 = abc + 4106

=> abc x 10 + 2 = abc + 4106

=> abc x 9 = 4106 - 2 = 4104

=> abc = 4104 : 9 = 456

is watching

 3 số tự nhiên liên tiếp đó là : 789

A. sharpener

B. uniform

C. lives

Loan: Hello, my name is Loan. What's your name?

Janet: Hi, Loan. My name is Janet.

Loan: I'm in grade 6. And you?

Janet: I'm in grade 6, too. Which class are you in?

Loan: I'm in class 6A. And you?

Janet: I'm in class 6B.

Loan: Is your school big?

Janet: Yes. It's a very big school.

Loan: My school is small.I It has two floors. What does your school like?

Janet: It has three floors. There are forty classroom in my school. Where does your classroom?

Loan: Oh, it's on the second floor. Where does your classroom?

Janet: It is on the third floor. My school is in the city. Where does your school?

Loan: It is in the city, too. It is a small and quier city.

a! MIH BỔ SUNG CÂU ĐẦU

Where is Nam's school?

=>It's in the city

1. It's big.

2. Yes.It is

3. No. It isn't

4. The notebook is on the teacher's table

số máy bơm mỗi xe chở:

12 x 2 = 24 (máy)

số máy bơm 5 xe chở:

24 x 5 = 120 (máy)

đáp số: 120 máy

đây là một người dạy vẽ cho học sinh

a! mih lộn. Là weren't