二元一次式求值
Authored by 行星 小
Mathematics
7th Grade
Used 4+ times
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2
3
4
5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x=5，y=0，求 3x+5y 的值。
65
35
9
15
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x=-2，y=10，求 x+y 的值。
5
6
7
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
a=6，b=1，求 10a－4b的值。
56
66
64
50
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