Bài ôn các phép tính dạng 30 + 20, 50 - 20
1st - 5th Grade
•10 Qs
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Bài ôn các phép tính dạng 30 + 20, 50 - 20
Quiz
•
Mathematics
•
1st - 5th Grade
•
Easy
Tuyết Nguyễn
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
30 - 20 = ?
50
10
20
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
70 + 20 = ?
90
50
80
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
30 - 30 = ?
60
50
0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
80 + 10 = ?
81
90
70
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
50 - 10 = ?
49
50
40
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
70 + 20 - 10 = ?
90
80
70
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
60 - 30 + 40 = ?
70
80
90
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