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.
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
3.
The formula F =
C + 32 is used to convert the temperature in degrees
Celsius to degrees Fahrenheit. If the temperature outside is 18° Celsius,
what is the temperature in degrees Fahrenheit?
A.
13.6° F
B.
38.8° F
C.
42.0° F
D.
64.4° F
Hint
4.
Using
n
to represent the number of blocks in each bag, write an algebraic expression for the total number of blocks.
A.
3
n
+ 4
B.
4
n
+ 3
C.
3
n
+ 3
D.
4
n
+ 4
Hint
5.
Using the formula for the area of a trapezoid
, find
A
if
h
= 7 cm,
b
1
= 3 cm, and
b
2
= 5 cm.
A.
18 cm
2
B.
7.5 cm
2
C.
28 cm
2
D.
25 cm
2
Hint
6.
Rewrite 4
x
+ 48 by inserting parentheses.
A.
12(4
x
+ 4)
B.
4(
x
+ 12)
C.
(4
x
+ 12)
D.
x
(4 + 12)
Hint