
乘加、乘減、除加、除減
Authored by YC Chan
Mathematics
2nd Grade
Used 19+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(200 - 2)X 32
200 - 2 X 32
200 X 32 - 200 X 2
200 X 32 - 2
200 X (32 - 2)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(50 + 3) X 89
50 + 89 X 3
50 + 3 X 89
50 X 89 + 3
50 X 89 + 3 X 89
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
99 X 12
(99 + 1 ) X 12
(100 - 1) X 12
100 X 12 - 1
100 - 12 X 1
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
97 X 24 + 3 X 24
(97 + 3) X 24
(24 + 3) X 97
(24 + 97) X 3
24 X 100
5.
OPEN ENDED QUESTION
30 sec • Ungraded
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6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
59
5
56
6
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
以下哪道算式最小?
15 X(30 - 1)
(20 + 4)X 15
89 X 16 - 59 X 16
15 X 22 + 15 X 8
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