1.
Write the following expression with exponents.
b
×
b
×
b
×
b
×
b
×
b
×
b
×
b
×
b
A.
b
2
B.
b
9
C.
b
18
D.
9
b
Hint
2.
Write a power that represents the number of small squares in the large square.
A.
2
5
B.
5
2
C.
5 × 2
D.
5 × 5
Hint
3.
Write a verbal expression for the algebraic expression (2 -
y
) × 6.
A.
the difference,
y
less than two, times six
B.
six times
y
minus two
C.
two times six minus
y
D.
two minus
y
times six
Hint
4.
Write an algebraic expression for one-half of a number
x
subtracted from fifty.
A.
B.
2
x
- 50
C.
D.
50 - 2
x
Hint
5.
Evaluate 5
6
.
A.
78,125
B.
7,776
C.
3,125
D.
15,625
Hint