
翰林國中數學1上CH2-4 分數的乘除運算與指數律
Authored by 翰林數學 翰林數學
Mathematics
7th Grade
Used 21+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列式子何者正確?
28×38=58
38÷35=33
(28)3=211
34×35=320
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
有一張翰翰的數學平時測驗卷,他的作答如圖,請問他答對了幾題?
2
3
4
5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
某數除以 ,就等於某數乘以多少?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列有關倒數的敘述,何者錯誤?
3 的倒數是
任何數皆有倒數
1 的倒數是 1
的倒數是 2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
甲數的相反數與倒數的乘積為何?
1
-1
0
無法計算
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知甲= ,乙= ,丙= ,丁= ,則下列敘述何者錯誤?
甲=乙
甲=丙
丙=丁
丁=甲
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若 a 的倒數等於 a,b 的相反數等於 b,則 a×b=?
-1
0
1
2
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