Download 1 - Port Washington School

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Probability wikipedia , lookup

Transcript
/
Period:
Date:
Name: _
/
1) Zach walks -
mile in — hour when he walks around the river trail. How many mil
walk when he hikes on the trail?
—A
(D
?''c)2)niles per hour
'
•
T^
a) — mile per hour b) 2
72
mile per hour
3) 3 miles per h
[
1
2) A map has scale of -
3
inch = 16 miles. The distance between the two parks on th
How many miles apart are the parks?
c) 76 miles
b) 44 miles
a) 40 miles
d)88>fiiles
1^
3) Which is equivalent to expression to the right?
( ^ ^ ( 2 x + y)
/ S T O x + V)
^^JX^
6x + 2x + y+3y
d)8(x/y)
4) There are 12 girls and 16 boys in a diving class. One student is randomly selec
probability that the student selected to dive first is a girl?
5) A circular garden has a diameter of 6 feet. Which of the following is closest t
a) 18.84 square feet
square feet
c) 37.68 square feet
_d| 113.04 square f
Jonah earns $200 per month plus $12 for each bike that he sells at the bikesTTop.
^w^rn
at least $400. What is the least number of bikes that Jonah can sell to reach
a) 15
b) 16
c) 17
d)33
"20^ ... .
7 rr -
-
7) How is 4— written as a decimal number?
11
79-
b) 4.272
c) 4.311
d) 4.36
-AX2,.
8) A local news station is conducting a survey to determine the favorite summer mo
How would the survey most likely get a random sample that is representative of the
a) by asking every fifth person at a local movie theater to name his or her favori
b) b^ asking random teens from local schools to name their favorite movie
^^)/by asking all teens attending a current movie to name their favorite movie
d) by/falling teens from around the country
9) The total cost of 8.binders is $24. The price of each binder is the same. Which
proportional relationship between the total cost, T, and the number of b^ders,
a)
T=-
192
b) T =
d)T = n + 16
10) Olivia conducted an experiment with a spinner. The results are shown in the ta
Number
1
2
3
4
5
Times Landed
7
4
5
8
20
J
30
Based on this data, what is the experimental probability of spinning the number 4?
'4
1
11) Mr. Buchman drove 196 miles in 3 - hours. What was his speed in miles per hour
^ ^ ^ m i l e s per hour b) 58 miles per hour
c) 62.5 miles per hour
d) 65.3 miles per
12) A jacket regularly costs $40 is on sale for $32. What is the percent decrease
a) 8%
b)15%
(
c)20%
d) 25%
g
HO-
X llTO
j|M3m bag has 4 red marbles, 4 blue marbles, and 2 green marbles. Daniella draws a
random, notes the color, and then replaces the marble. She then draws a second mar
the probability that both marbles are green?
a)
45
u
b)
10
14) The scale on a map is 2 inches = 75 feet. On the map, a rectangular park is 8
What is the actual are of the park?
/j-zs
'\^ll3i^%
0 ft
22,500 sq. ft ^
b) 1,800 sq.
a) 900 sq.ft.
n
•' (d)>3,750
- sq ft.
^
X :s507:
15) Elyza earned $120 at her part-time job. She also receives a bonus of 20% of h
worked. How much did Elyza earn in all?
a)$140
(^144
c) $154
d)$160
16) A home improvement store charges $20 to rent a small truck for 1 hour. Each a
There is also a fuel surcharge of $0.05 for each mile driven. How much will it cos
if it is driven 30 miles?
a) $121.50
-^^OSC^O^
b) $120.50^6.50
d) $75.05
17) Michael want to place a poster that is 25
'V'
inches wide in the center of a wa
far from each corner is the poster for it to be centered?
16 % in
c) 18
2
ind) 34 % in
-HA
18) A circular tree has a radius of 8 centimeters. Which is closest to the circumf
a)
12.56 cm
•
b) 25.12 cm
(df5h.24cm
(1^
d) 200.96 cm
7
19) The probability of spinning the number 5 on a spinner is - . Which best descr
spinning a number other than 5?
likely
/
b) neither as likely nor unlikely
c) likely
d) impossib
20) Amanda buys a computer game for $38. She uses a coupon to receive 15% off the
must pay 6% tax. What is the total cost of the game?
a) $28
by$34.24
c) $34.58
d) $36.56
32X»(5^6f7
32.
V
OA
-^
-
21) The function table shows the relationship between the cost and the number of f
the book fair.
Number of BooksCost (c )
(b)
2
$3
4
$6
6
$9
8
$12
Which equation shows the proportional relationship between the cost and the number
0
a)
9= 1.5 b
,
b)C = 3b
1
c)C = b + 3