1.
Write 2
4
as a product.
A.
4 · 4
B.
2 · 2 · 2 · 2
C.
2 · 4
D.
2 · 2 · 2
Hint
2.
The number 995 is divisible by which number?
A.
9
B.
5
C.
3
D.
2
Hint
3.
Which number is divisible by 10?
A.
305
B.
1,130
C.
2,005
D.
415
Hint
4.
Write 4 · 4 · 4 · 4 · 4 · 4 using exponents.
A.
6
4
B.
4
6
C.
4
5
D.
4
4
Hint
5.
Write 10 · 10 · 10 · 10 using exponents.
A.
10
7
B.
10
4
C.
10
6
D.
10
5
Hint
6.
Write the expression 7 × 7 × 7 × 7 × 7 using exponents.
A.
2,401
B.
7
4
C.
7
5
D.
16,807
Hint
7.
In which pair is the first number divisible by the second number?
A.
405; 10
B.
234; 3
C.
57; 2
D.
419; 9
Hint
8.
State which decimal is the greatest.
A.
0.21
B.
2.01
C.
0.201
D.
2.1
Hint
9.
Find 3.0 ÷ 5.
A.
60
B.
600
C.
6
D.
0.6
Hint
10.
Find 1.00 ÷ 4.
A.
25
B.
0.5
C.
0.25
D.
50
Hint