toán
Authored by Nhung Nguyễn
Mathematics
10th Grade
Used 10+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Kết quả của phép tính 25,8 x 1,5 =
38,7
387
3,78
0,387
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Tính nhẩm 2,571 x 1000 =
257,1
2571
25710
25,71
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tính 50,81 - 19,256 =
31,545
31, 556
31,554
31,454
Answer explanation
Cách đặt tính đúng.
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tính 75,8 + 249,19 =
324,99
32,499
224,99
22,499
Answer explanation
Cách đặt tính đúng.
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tính 19,36 + 4,08 =
23,34
23,44
22,44
22,34
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tính 0,995 + 0,868 =
1,862
1,763
1,863
1,836
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Tính 60 - 12,45 =
47,54
47,55
47,45
46,55
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