1.
Solve 2
x
= 14.
A.
28
B.
7
C.
12
D.
14
Hint
2.
Solve 0.5
y
= – 20.
A.
–40
B.
– 4
C.
40
D.
100
Hint
3.
Decide which multiplication equation the model represents. Then solve the equation.
A.
4
x
= 12;
x
= 3
B.
8
x
= 4;
x
= 0.5
C.
4
x
= 12;
x
= 48
D.
8
x
= 4;
x
= 48
Hint
4.
Decide which multiplication equation the model represents. Then solve the equation.
A.
5
x
= –10;
x
= –2
B.
–5
x
= –10;
x
= 50
C.
–5
x
= –10;
x
= 2
D.
5
x
= –10;
x
= –50
Hint
5.
You have four bags filled with an equal number of marbles, and you have a total of 44 marbles. How many marbles are in each bag?
A.
21 marbles
B.
11 marbles
C.
10 marbles
D.
22 marbles
Hint