Phép cộng phân số cùng mẫu số

Quiz
•
Mathematics
•
4th Grade
•
Easy
Hằng Cao
Used 52+ times
FREE Resource
12 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
Tính ?
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
a, b lần lượt là
a = 121 ; b = 12
a = 42 ; b = 11
a = 11 ; b = 1
a = 12 ; b = 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
phép tính đúng hay sai ?
Đúng
Sai
4.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Một ô tô ngày đầu đi được quãng đường , ngày hôm sau đi được quãng
đường đó. Hỏi cả hai ngày ô tô đi được tất cả mấy phần quãng đường đó?
6.
MULTIPLE SELECT QUESTION
10 sec • 1 pt
7.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Mỗi tiết học kéo dài giờ. Giữa hai tiết học, học sinh được nghỉ giờ. Hỏi
thời gian một tiết học và giờ nghỉ kéo dài trong bao lâu?
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