1.
Find –7(–2).
A.
–14
B.
–7
C.
21
D.
14
Hint
2.
If a bank has 10 customers that are in debt $50, how much money do those customers, as a whole, have?
A.
$50
B.
–$500
C.
–$50
D.
$500
Hint
3.
Pedro has no money and spends $5 of borrowed money every time he goes to the movies. He has gone to the movies 4 times. How much money does he have?
A.
–$20
B.
–$9
C.
$1
D.
$20
Hint
4.
Multiply 9(5).
A.
14
B.
–45
C.
45
D.
–14
Hint
5.
Find the product of –4 and –6.
A.
–24
B.
–10
C.
10
D.
24
Hint