Toán trí tuệ - KCT 2D4R
Authored by Superbrain Ba Dinh
Mathematics, Fun
KG - 5th Grade
Used 34+ times
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15 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
50 + 30 + 10 - 20 - 50 - 10 =
(a)
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
20 - 20 + 20 + 50 + 10 - 30 =
(a)
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
40 - 10 - 20 + 50 + 30 - 30 =
(a)
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
20 + 70 - 10 - 10 - 10 + 10 =
(a)
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
20 - 20 + 80 - 10 - 50 - 20 =
(a)
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
91 + 5 - 20 + 21 =
(a)
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
91 + 8 - 41 - 7 =
(a)
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