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现在参加这个测试
Multiplying with Exponents
__
1.
2
3
x 6
3
A.
5
7
__
2.
4
5
x 2
5
B.
12
3
__
3.
5
2
x 8
2
C.
12
7
__
4.
5
5
x 5
2
D.
32
3
__
5.
6
7
x 2
7
E.
12
7
__
6.
8
3
x 4
3
F.
40
2
__
7.
12
3
x 12
4
G.
m
8
__
8.
40
2
x 40
3
H.
(mn)
8
__
9.
m
3
x m
5
I.
8
5
__
10.
m
8
x n
8
J.
40
5
参加了这次测试的学生也参加了 :
Which numbers are irrational?
Properties Matching
Tax and Discounts
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