Tìm x:
Lưu ý: sử dụng 1 dấu cách giữa số và dấu
 
x
×   9
=
11,25
x
=
x
=
A.11,25 : 9
B.1,25
C.
D.

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Compulsory education requires children to attend a state or ______schools to complete a certain period or level.
A.own
B.major
C.private
D.public

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Lifelong learning is voluntary and ___________.
A.self-motivating
B.self-motivated
C.self-motivation
D.self-motivate

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
________ learning includes all activities that aim at improving knowledge and skills throughout life.
A.Length of life
B.Life of long
C.Longlife
D.Lifelong

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
Many students prefer studying with digital _________ to stuying with printed ones.
A.textbooks
B.computers
C.textbook
D.computer

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
With the development of modern technology, today you could do an _______ course with discussion sessions through the Internet in the evening or at the weekend.
 
A.face-to-face
B.All answers are correct
C.offline
D.online

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to the following question.
When my sister gave birth to a baby, she gave up her _______ job and look for a part-time one.
A.official
B.full-time
C.All answers are correct
D.nine-to-five

Điền giá trị còn thiếu vào bảng sau
Thừa số
Thừa số
5
3
7
Tích
26,7
36,33
140,42
A.5,34
B.12,11
C.20,06
D.

Điền đáp án đúng vào chỗ trống:
Một sợi dây dài 20,8m. Người ta chia sợi dây đó thành 4 đoạn bằng nhau. Hỏi mỗi đoạn dài bao nhiêu mét?
Đáp số:m
A.5,2
B.
C.
D.

Điền tích còn thiếu vào bảng:
Phép chia
Thương
5400 : 900
648 : 24
18876 : 78
41440 : 185
A.6
B.27
C.242
D.224