1.
Write 6 · 6 · 6 · 6 · 6 using exponents.
A.
1
6
B.
6
5
C.
6
6
D.
5
6
Hint
2.
Write 2
4
as a product.
A.
4 · 4
B.
2 · 2 · 2
C.
2 · 4
D.
2 · 2 · 2 · 2
Hint
3.
The number 995 is divisible by which number?
A.
3
B.
2
C.
5
D.
9
Hint
4.
Which number is divisible by 10?
A.
2,005
B.
305
C.
1,130
D.
415
Hint
5.
Write 4 · 4 · 4 · 4 · 4 · 4 using exponents.
A.
4
4
B.
6
4
C.
4
6
D.
4
5
Hint
6.
Write 10 · 10 · 10 · 10 using exponents.
A.
10
6
B.
10
4
C.
10
7
D.
10
5
Hint
7.
Write the expression 7 × 7 × 7 × 7 × 7 using exponents.
A.
7
5
B.
7
4
C.
2,401
D.
16,807
Hint
8.
How many of the following numbers is 478 divisible by?
2, 3, 5, 6, 9, 10
A.
3
B.
5
C.
2
D.
1
Hint
9.
State which decimal is the greatest.
A.
0.201
B.
2.01
C.
0.21
D.
2.1
Hint
10.
Find 1.00 ÷ 4.
A.
25
B.
0.5
C.
50
D.
0.25
Hint