
初二預習1平方根的探索
Authored by 數學 老師
Mathematics
8th Grade
Used 2+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
計算 √64 的值是多少?
8
12
10
6
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
計算 √49 的值是多少?
7
9
8
6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
計算 √25 的值是多少?
4
6
3
5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
計算 √16 的值是多少?
4
16
8
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
平方根的性質中,√a × √b = ?
√(a + b)
√(a - b)
√(a / b)
√(a × b)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
簡化 √50 的結果是什麼?
√25
5√2
5√5
10
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
簡化 √72 的結果是什麼?
8√3
4√18
12√6
6√2
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