Ôn tập: cộng, trừ các số tròn chục
1st Grade
•15 Qs
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Ôn tập: cộng, trừ các số tròn chục
Quiz
•
Mathematics
•
1st Grade
•
Practice Problem
•
Medium
Hằng Đỗ Thị Thu
Used 12+ times
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Chọn kết quả đúng:
60 + 30 =
70
80
90
19
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Những phép tính nào đúng?
20 + 20 = 40
20 + 20 = 50
30 + 10 = 40
30 + 20 = 40
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Mẹ có 2 chục quả trứng, mẹ mang biếu bà 1 chục quả trứng. Hỏi mẹ còn lại mấy quả trứng?
2 chục quả
10 quả
10 chục quả
20 quả
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Hà tính: 3 chục + 5 chục = 8 chục
Vậy Hà tính đúng hay sai?
đúng
sai
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Phép tính 1: 30 + 40
Phép tính 2: 40 + 40
Phép tính 2: 20 + 40
Phép tính nào có kết quả lớn nhất?
Phép tính 1
Phép tính 2
Phép tính 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Lan tính: 50 - 20 = 10
Nga tính: 80 - 30 = 50
Vậy bạn nào tính đúng?
Bạn Lan
Bạn Nga
Cả 2 bạn
Không bạn nào
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Lớp 1A có 30 bạn học sinh, lớp 1B có 30 bạn học sinh. Hỏi cả hai lớp có tất cả bao nhiêu học sinh?
5 chục học sinh
50 học sinh
70 học sinh
60 học sinh
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