
3A1:Phép cộng, trừ 3 chữ số. Bài toán nhiều hơn, ít hơn
Authored by Huệ Nguyễn Thu
Mathematics
1st - 5th Grade
Used 4+ times

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10 questions
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1.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tính: 325 + 128
(a)
2.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tính: 645 - 127
(a)
3.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tính: 239 + 125
(a)
4.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tính: 451 - 126
(a)
5.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tìm x: x + 325 = 642
(a)
6.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tìm x: 381 - x = 124
(a)
7.
FILL IN THE BLANKS QUESTION
1 min • 1 pt
Tìm x: 123 + x = 681 - 215
(a)
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