初一一元一次方程、餘角和補角
Authored by 盧有仔 盧有仔
Mathematics
7th Grade
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若∠A=60°，則∠A的補角是______度。
30
60
120
180
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若∠A=40°，則∠A的餘角是______度。
40
140
50
90
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
解方程 a-3=8 的下一步是？
a=3-8
a=8+3
a=8-3
a=13
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
解方程 -2a=8 的下一步是？
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
解方程 -3a=12 的下一步是？
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-8
8
-2
+2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
-8
8
4
16
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