二元一次方程式的解
Authored by 圓規 圓規
Mathematics
7th - 8th Grade
Used 4+ times
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15 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
x+y=4
當x=7時，y=？
3
11
-3
7/4
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
x+2y=5
當x=1時，y=？
4
2
5
3
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
x+2y=3
當x=5時，y=？
-1
1
8
-7
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
y=3x-2
當x=2時，y=？
4
2
30
8
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
x+2y=5
當x=5時，y=？
0
1
10
-1
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
x+2y=5
當x=-1時，y=？
3
6
2
4
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
x+2y=5
當x=0時，y=？
5/2
2/5
2
5
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