1.
Arlene lives in Orange Grove and her cousin Louise lives in Bloomington. There are three roads from Orange Grove to Bloomington. If one of the roads is closed, how many round trips can Arlene make if she can use the same road twice?
A.
4
B.
2
C.
9
D.
6
Hint
2.
Arlene lives in Orange Grove and her cousin Louise lives in Bloomington. There are three roads from Orange Grove to Bloomington. If one of the roads is closed, how many round trips can Arlene make if she CANNOT use the same road twice?
A.
4
B.
1
C.
2
D.
3
Hint
3.
Solve
x
- 4.91 = 15.25.
A.
9.84
B.
10.34
C.
18.16
D.
20.16
Hint
4.
Solve 7
w
= 343.
A.
336
B.
49
C.
51
D.
350
Hint
5.
If Julie has
x
strawberries in one sack and four fewer strawberries in another sack, write an expression for how many strawberries are in the second sack.
A.
x
+ 4
B.
4 -
x
C.
x
- 4
D.
4 +
x
Hint
6.
Write the additive inverse of -10.
A.
10
B.
C.
D.
-10
Hint
7.
Solve
t
- (-5) = -2.
A.
-3
B.
3
C.
7
D.
-7
Hint
8.
Solve 3
z
= -18.
A.
-6
B.
21
C.
6
D.
-15
Hint
9.
Malik is
x
years old. Abdul is 6 years younger than Malik. Write an expression to find Abdul's age.
A.
6 –
x
B.
x
+ 6
C.
D.
x
– 6
Hint
10.
Evaluate |17 – 11|.
A.
-6
B.
-28
C.
28
D.
6
Hint
11.
Solve -10 + (-15) =
w
.
A.
w
= -25
B.
w
= 5
C.
w
= -5
D.
w
= 25
Hint
12.
Solve
p
= 5 + 13 + (-3).
A.
p
= -11
B.
p
= 15
C.
p
= 5
D.
p
= 21
Hint
13.
Solve -17 – 12 =
u
.
A.
u
= -5
B.
u
= 29
C.
u
= -29
D.
u
= 5
Hint
14.
Solve
t
=
.
A.
t
= -10
B.
t
= 10
C.
t
= 45
D.
t
= -55
Hint
15.
Solve
x
=
.
A.
x
= -972
B.
x
= -108
C.
x
= 972
D.
x
= 108
Hint
16.
Which is a counterexample for the following statement?
The difference of two odd numbers is an odd number
.
A.
12 – 5 = 7
B.
7 + 9 = 16
C.
15 – 4 = 11
D.
15 - 7 = 8
Hint
17.
Which statement is false?
A.
The product of two odd numbers is an odd number.
B.
The sum of two odd numbers is an even number.
C.
The product of an even number and an odd number is an odd number.
D.
The sum of an even number and an odd number is an odd number.
Hint
18.
Evaluate 9 + |
b
| if
b
= -14.
A.
-3
B.
3
C.
23
D.
-23
Hint