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指數律

Authored by 陳 嘉卿

Mathematics

7th Grade

Used 31+ times

指數律
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪個選項可以表示成(-7)3

(-7)×3
(-7)÷3
(-7)+(-7)+(-7)
 (-7)×(-7)×(-7)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

計算3-2=?

-6
-9
1/6
1/9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

-26與下列何者不同

(-2)6
(-22)3
 -43
-64

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列敘述何者正確?

23-(-2)3=0
(-24)-(-2)4=0
(-2)3-(-23)=0
(-2)4-(-24)=0

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

計算(-3)3+52-(-2)2=?

-6
-3
2
5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

[(-2)34=4,則口=?

12
-12
-6
6

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

已知21=2,22=4,23=8,24=16,25=32,26=64,……,則2829的個位數字為何?

2
4
6
8

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