1.
Which operation should be performed first in the expression
4 + 8 ÷ 2 × 3 - 10?
A.
division
B.
addition
C.
multiplication
D.
subtraction
Hint
2.
Solve
= 12.
A.
2
B.
-2
C.
-72
D.
72
Hint
3.
In the expression (-4)
2
, -4 is called the ______.
A.
base
B.
exponent
C.
product
D.
power
Hint
4.
Express 7
-3
using positive exponents.
A.
B.
C.
(-7)
3
D.
Hint
5.
Find the next 3 terms in the sequence
A.
B.
C.
D.
Hint
6.
The diameter of a circle is
inches. What is the circumference of the circle?
A.
in.
B.
in.
C.
11 in.
D.
7 in.
Hint
7.
If you invest $1000 in a savings account, how much interest will you earn in 3 years if the interest rate is 4.2%?
A.
$1126
B.
$126
C.
$42
D.
$874
Hint
8.
Find the surface area of the prism below.
A.
468 m
2
B.
288 m
2
C.
414 m
2
D.
360 m
2
Hint
9.
Find the volume of a pyramid with a rectangular base if the base of the pyramid is 3 yards long and 5 yards wide and the pyramid is 7 yards high.
A.
70 yd
3
B.
140 yd
3
C.
35 yd
3
D.
105 yd
3
Hint
10.
Determine the most specific set of numbers to which -8.3 belongs.
A.
rational numbers
B.
whole numbers
C.
real numbers
D.
integers
Hint
11.
Find 50 · (13 · 2) mentally.
A.
1200
B.
750
C.
130
D.
1300
Hint
12.
Evaluate
if
a
= 8,
b
= -8, and
c
= 16.
A.
-1
B.
4
C.
-4
D.
0
Hint
13.
What value of
x
makes
x
+ 27 = 13 a true statement?
A.
40
B.
-40
C.
-14
D.
14
Hint
14.
Find
Write the sum in simplest form.
A.
B.
C.
D.
Hint
15.
Find the coordinates of the midpoint of
A.
(0.5, -0.5)
B.
(-4.5, -1.5)
C.
(2, 0)
D.
(1, -1)
Hint
16.
Express
as a percent.
A.
B.
C.
D.
Hint
17.
Find the percent of change from 2.5 inches to 9 inches.
A.
72.20%
B.
260%
C.
2.60%
D.
722%
Hint
18.
Find the area of a circle whose radius is 5.29 centimeters. Round to the nearest tenth.
A.
87.9 cm
2
B.
75 cm
2
C.
16.6 cm
2
D.
84 cm
2
Hint
19.
How many floors are in the building if each floor is 18 feet high and each unit represents 20 feet?
A.
12 floors
B.
9 floors
C.
10 floors
D.
11 floors
Hint
20.
Determine the number of significant digits in 75.00 centimeters.
A.
4
B.
1
C.
3
D.
2
Hint