QUIZZ 1: TÌM THÀNH PHẦN CHƯA BIẾT

Quiz
•
Mathematics
•
2nd Grade
•
Medium
TRANG tranglth_gvth@banmaischool.com
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
30 + .......... = 68
41
37
38
48
2.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Tìm một số biết số đó cộng với 21 bằng 63 trừ 20
21
22
23
24
Answer explanation
3.
FILL IN THE BLANK QUESTION
1 min • 10 pts
13 + .... + 60 = 99 - 12
4.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Tìm một số biết số bé nhất có hai chữ số cộng với số đó được kết quả bằng 50
20
30
40
50
5.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
Lấy số bé nhất có một chữ số rồi cộng với số chưa biết được kết quả là số lớn nhất có hai chữ số. Tìm số chưa biết
99
90
70
89
6.
FILL IN THE BLANK QUESTION
1 min • 10 pts
23 + 45 + .... = 68
7.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
10 + 89 + .... = 100
10
3
2
1
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