2nd Quarter Review #4
7th Grade Math
1) Robert took a math
test and got 36 correct
and 14 incorrect answers.
What was the percentage
of correct answers?
2)
A.
A. 36%
B.
B. 72%
C. 50%
D. 28%
6)
 8(1.5  4.25)
Simplify.
2
1
3
3
______
5
8
1
52
8
____
3) A 2
1
pound bag of
2
white grapes costs $4.70. A
3
1
pound bag of red grapes
4
costs $5.98. Which bag of
grapes is a better deal?
Name: _________________
4) Ana earns 2.5% simple
interest on $2,000 in her
savings account. After 3
years, how much interest will
Ana have earned on her
savings account?
Hint: Use
I  pr t
x
5
C. 6(0.8)  9.8(2.8)
_______
7) A crayon factory can
make about 35 million
crayons in 7 days. How
many crayons can the
factory make in one day?
5) The rectangle below has
a length of 5 units and a
perimeter of 15 units. Find
the width of the rectangle.
Width: ____________
8) Evaluate each expression.
A. 18x  5 for x  0.3
_______
B.
x
for x  35
9
9) Roger needs fertilizer for
his 1-acre garden. The
1
package suggests pound
2
1
of fertilizer for
of an
45
acre. How many pounds of
fertilizer does Mr. Rogers
need for his entire garden?
10) Linda and James each
wrote an expression using
the variables a, b, and c.
Linda’s expression:
2a 10b  c
James’s expression:
 3a  5b  c
_______
C. 7.25  4x for x  9.5
_______
What is the sum of the two
expressions?
11) A flag pole 20 ft. tall
casts a shadow 30 ft. long.
What is the length of the
shadow of a 6 ft. tall person?
12) Warren bought 2
packages of hot dogs for
$3.50 each. Each package
had 8 hot dogs in it. What
was the approximate price
per hot dog?
13) Janice needs 2
14) Change into a
1
cups decimal.
4
1
of flour and 1
cups of
2
8
3
sugar for a recipe. She
wants to double the
recipe. How many total
cups of flour and sugar
will Janice need?
15) Find each missing value.
A. Find 66% of 85 ______
B. 45 out of 50 is what
percent?
_______
C. 82 is 17% of what number?
_____
16) Graph and connect the
following points, then find the
area of the shape.
( -2, 5), ( -2, -4), (2, -4), (2, 5).
17) Erika sells bags of
fresh coffee beans. Based
on Erika’s data, what was
the cost per pound of
coffee?
Pounds
1
5
8
14
Cost
$?
$44.95
$71.92
$125.86
18) Tony’s investments 19) Simplify each
lost $12,545.50 in value of expression.
the past 2
1
months. On
2
average, how much did
his investments change
each month?
20) Find the perimeter and
area of the triangle below.
A. 15m  (2m) _____
4m – 9
2m + 6
B.  30.2 p  6.85 p
______
8
A. $ - 31,363.75
B. $ 31,363.75
C.
1
2
w  w ______
3
9
a). Perimeter = _________
C. $ - 5,018.20
D. $ 5,018.20
Area = _____________
k = ____________
D. 7(2k  4)  36k
__________
b). Area = _____________