1.
Solve 3
q
+ 6 = 15.
A.
2
B.
7
C.
9
D.
3
Hint
2.
Decide which equation the model represents. Then solve the equation.
A.
3
k
+ 4 = 1;
k
= -1
B.
3
k
+ 4 = 1;
k
=
C.
3
k
+ 1 = 4;
k
= 1
D.
3
k
+ 1 = 4;
k
=
Hint
3.
A large pizza at the Pizza Hub costs $10.50 plus $1.50 for each additional topping. If you bought a pizza that cost $15.00, how many toppings did you get?
A.
3
B.
1
C.
4
D.
2
Hint
4.
Solve 3
b
– 4 = 8.
A.
8
B.
113
C.
4
D.
3
Hint
5.
Solve 6 = 2
c
+ 10.
A.
-2
B.
-4
C.
8
D.
2
Hint