
Củng cố kiến thức 27/2/2025
Authored by Lê Ý
Mathematics
1st Grade
Used 4+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
2 x 3 = ..........................................
15 ÷ 3
6 ÷ 1
10 ÷ 5
2.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Kết luận nào đúng?
2 x 1 = 6 ÷ 2
2 x 5 = 10 ÷ 1
5 x 8 = 10 ÷ 5
3.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Viết phép tính ngược của phép nhân sau:
10 x 7 = 70
7 ÷ 70 = 10
70 ÷ 10 = 7
70 ÷ 7 =10
4.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Phép tính nào có giá trị bằng biểu thức sau:
30 ÷ 10
1 x 2
6 ÷ 2
10 ÷ 30
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Viết phép tính ngược phép nhân sau:
1 x 9 = 9
9 ÷ 9 = 1
9 ÷ 1 = 9
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Viết phép tính ngược của phép nhân sau:
5 x 7 = 35
35 ÷ 7 = 5
35 ÷ 5 = 7
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Viết phép tính ngược của phép nhân sau:
2 x 6 = 12
12 ÷ 6 = 2
12 ÷ 2 = 6
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