1.
is _____.
A.
an integer
B.
a rational number
C.
a whole number
D.
an integer and rational number
Hint
2.
Find
.
A.
-15
B.
-14
C.
15
D.
14
Hint
3.
Estimate the area of the triangular piece of land using Heron's formula.
A.
10 square miles
B.
12 square miles
C.
9 square miles
D.
11 square miles
Hint
4.
Write a Pythagorean triple other than 3-4-5 that is in the 3-4-5 family.
A.
6-8-9
B.
10-24-26
C.
9-12-15
D.
5-12-13
Hint
5.
The number 3.124 is _________.
A.
a whole number
B.
a whole number, rational number, and an integer
C.
a rational number
D.
an integer
Hint
6.
Solve
x
2
= 256.
A.
x
=
128
B.
x
=
64
C.
x
=
16
D.
x
=
65,536
Hint
7.
Estimate
.
A.
27
B.
26
C.
24
D.
25
Hint
8.
In a right triangle,
a
= 4
inches and
c
= 7
inches. Find b.
A.
b
= 3 inches
B.
b
= 5
inches
C.
b
= 6 inches
D.
b
= 8
inches
Hint
9.
Maria has a rectangular garden with dimensions 10 feet by 15 feet. She plans to place a dividing fence along the diagonal of the garden. What will be the length of Maria's fence?
A.
about 25 feet
B.
about 18 feet
C.
about 5 feet
D.
about 11.2 feet
Hint
10.
Find the distance between the points (7, 4) and (-6, -3).
A.
10 units
B.
14.8 units
C.
20units
D.
11 units
Hint
11.
Miguel hiked 3 miles due north and then 2 miles due east. How far is he from his starting point?
A.
3.6 miles
B.
2.2 miles
C.
5 miles
D.
4.1 miles
Hint
12.
A unit on the grid of the map of City Zoo is 0.02 mile. Find the distance between the monkey exhibit at (-4, 4) and the lion exhibit at (2, -3).
A.
1.84 miles
B.
9.22 miles
C.
0.18 mile
D.
0.92 mile
Hint