1.
How could you find 5 × 17 mentally using the distributive property?
A.
5 × 10 - 5 × 7
B.
5 × 10 + 5 × 7
C.
5 × 10 × 5 × 7
D.
5 + 10 × 5 + 7
Hint
2.
Find 102 × 8 mentally using the distributive property.
A.
826
B.
816
C.
808
D.
802
Hint
3.
Solve
x
+ 4 = 7.
A.
11
B.
–11
C.
3
D.
–3
Hint
4.
Solve 3
a
= –9.
A.
9
B.
3
C.
–27
D.
–3
Hint
5.
Solve 2
x
+ 3 = -5.
A.
-4
B.
-1
C.
1
D.
4
Hint
6.
Find the rule for the function table.
A.
n
+ 2
B.
n
– 2
C.
2
n
D.
2
n
+ 2
Hint
7.
If a function rule is 3
n
– 2, what is the output for an input of 2?
A.
8
B.
4
C.
1
D.
2
Hint
8.
Which is the graph of the function with rule
A.
B.
C.
D.
Hint
9.
What is the next step when using cups and counters?
A.
B.
C.
D.
Hint
10.
Decide which equation the model represents. Then solve the equation.
A.
2
c
– 5 = 3;
c
= 4
B.
5
c
– 2 = 3;
c
= 1
C.
2
c
– 5 = 3;
c
= -1
D.
5
c
– 2 = 3;
c
=
Hint
11.
Solve
b
+ 1 = –3.
A.
–2
B.
4
C.
2
D.
–4
Hint
12.
Solve
y
– 5 = 9.
A.
14
B.
–4
C.
4
D.
15
Hint
13.
Solve 15 = –3
d
.
A.
18
B.
–5
C.
–12
D.
5
Hint
14.
Determine the rule for the function whose graph is shown.
A.
y
= 2
x
B.
y
=
x
– 2
C.
y
= -2
x
D.
y
=
x
+ 2
Hint