toán anh

Diện tích hình chữ nhật

• dài x rộng

• (dài + rộng) x 2

• dài + rộng

• dài - rộng

Lan and Hung …..... students.

• are

• is

• am

• to

This is my sister. ………name is Lan.

• her

• she

• he

• My

There ….. four desks.

• are

• is

• have

• has

………..your favorite color?

• What's

• Where's

• How

• Who

…….. you like English?

• Do

• does

• are

• is

I have to visit the ________ because of my toothache.

• doctor

• engineer

• dentist

15 x 2

• 30

• 44

• 35

• 40

diện tích hình vuông

• cạnh x cạnh

• cạnh x 4

• cạnh x 6

• cạnh x 2