Lớp 1 - Phiếu bài tập 3
Authored by Tri Dang Cong
Mathematics
1st Grade
Used 2+ times
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71 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính nhẩm
20 + 70
90
59
50
27
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính nhẩm
20 + 70 + 10 - 30
70
59
50
27
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính nhẩm
79 - 20
62
59
40
56
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính nhẩm
50 + 10 - 60
0
50
10
60
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính nhẩm
80 - 20 + 30
20
100
30
80
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính nhẩm
24 + 65
29
84
85
89
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tính nhẩm
78 - 7
87
70
71
18
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