1st Quarter Review #4
7th Grade Math
1) Measuring your heart 2) Which expression is
rate is one way to check
equivalent to
the intensity of exercise.
7  (3)
The expression 220  a
approximates a person’s
maximum heart rate in
7   3 _______
beats per minute, where a A.
is the person’s age. Find
your maximum heart rate.
B. 7   3 ________
6)
1 4

4 5
C.
 10
D.
4
7) Max has enough
1
chicken to make 8
2
servings of salad. He
1
needs pound of chicken
8
per serving. How much
chicken does he have?
3) Simplify each expression.
A.  30  20 _______
Name: _________________
4)
Evaluate:
 16  4  2  3
5) The rectangle below has
a length of 8 units and an
area of 24 units2. Find the
width of the rectangle.
B.  100  ( 50) _______
C.
 1  1 _______
D.
1  ( 1) ______
x
8
Width: ______________
8) Evaluate each expression.
A. x  9 for x  13
_______
B. x  8 for x  18
_______
C. 14  x for x  12
_______
9) Reggie’s cement truck
can carry up to 2200 pounds
of cargo. He needs to haul
50 bags of cement that weigh
50 pounds each. Determine
whether Reggie will be able
to carry all the cement in one
trip.
10) Nichole takes part in a
1
12 mile walk-a-thon to
2
raise money for charity. She
1
stops of the way to rest.
2
How much farther must
Nicole walk to finish the
walk-a-thon?
11)
Find the Volume.
12) Debbie has a gift
certificate worth $50 for a
local book-and-music
store. She decides to buy
a book that costs $18.95
and come CD’s. Each
CD costs $13.99. How
many CDs can she buy?
13) Simplify each
expression.
A. 7(2  8) ______
B.
88 ____
C.
10  2
D.
17) A student said that
2 x  3 y can be simplified
to 5 xy by combining like
terms. What error did the
student make?
A.
5 5
 _______
6 9
1 1
B. 5  1
_______
5 3
_____
50  2  8  4  1
V = ______________
16) Graph and connect the
following points, then find the
height of the shape.
( 3, 0), ( -3, 0), and (0, 4).
14) Simplify each
expression.
C.
2
 
3
2
A. ( 2  3)( 2  3) ______
B. ( 2  3)( 2  3) _______
C.
2  3  3 _______
D.
2  2  33
______
______
 2
D.  2   4 _____
 5
18) A company prints
n books at a cost of $9
per book. What is the
total cost of the books?
19) Change into a
decimal.
A. $9  n
15) Which has the greatest
value?
2
9
______
20) Find the perimeter and
area of the rectangle below.
6
8
B. n  $9
n
C.
$9
a). Perimeter = __________
b). Area = ______________
D.
Height = _____________
$9n