7 New York Practice Mathematics

Transcription

New York
7 Mathematics
New York
TM
Practice
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To the Student
This test provides practice with the
math skills that students in grade 7 should
master. The practice test has 71 questions
(62 multiple-choice questions and 9 shortand extended-response questions) from
five key areas of math: number sense and
operations, algebra, geometry, measurement,
and statistics and probability.
Your teacher will explain how to
complete the practice test. For the multiplechoice questions, you will use the answer
form at the back of this test. Be sure to fill
in the answer bubbles completely. If you
change an answer, be sure to erase your first
answer fully. For the short- and extendedresponse questions, you will show your
work and write your answers directly in this
test. To help you choose the best answer to
a problem, use the following tips:
CONTENTS
Practice Test
Book 1. . . . . . . . . . . . . . . . . . . . . . . . . 1
Book 2. . . . . . . . . . . . . . . . . . . . . . . . 14
Book 3. . . . . . . . . . . . . . . . . . . . . . . . 26
Answer Form. . . . . . . . . . . . . . . . . . . . . 37
• Read each problem carefully before you
try to answer it.
• Be sure you understand what you are
being asked to do.
• Look at all the answer choices. Cross out
any choices that you know are wrong.
• Think about the answer choices that are
left. Choose the one that you think is
correct.
• Check your answer to be sure it makes
sense.
This means that you will use your
protractor.
©2012—Curriculum Associates, LLC
North Billerica, MA 01862
No part of this book may be reproduced by any means
without written permission from the publisher.
All Rights Reserved. Printed in USA.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
New York Ready Sampler • Curriculum Associates LLC • www.CurriculumAssociates.com • 800-225-0248
Book 3
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Answer items 63 through 71.
63
What is the number of cubic meters inside a right triangular prism with these dimensions:
h 5 3.5 meters, b 5 6 meters, and l 5 2.5 meters?
3.5 m
2.5 m
6m
cubic meters
©
Answer Curriculum Associates Copying is not permitted.
Show your work.
Book 3
26
64
Millicent wanted to graphically compare her average math test scores from sixth grade
and seventh grade for the last 4 months of school. Her results for these months are shown
in the tables below.
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sixth grade
Month
March
April
May
June
Part A
seventh grade
Average Test Scores
Month
Average Test Scores
95
March
88
92
April
90
90
May
95
June
96
85
On the grid, make either a double-bar graph
or a double-line graph to compare how
Millicent performed each year during
the 4 months.
Be sure to
• title the graph
• label the axes
• provide an appropriate key for the graph
• provide a scale for the graph
• graph all the data
Part B
What is one possible conclusion that can be drawn from the graph?
Answer Go On
©
Curriculum Associates Copying is not permitted.
KEY
27
Book 3
65
Use your protractor to help you solve this problem.
©
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On the circle below, draw and label these central angles:
100°, 140°, 80°, 40°.
Book 3
28
66
A grocery store recorded the average price of a gallon of milk over five months. The store
graphed the data in two different ways.
3.8
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
GRAPH B
AVERAGE MILK PRICE
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3.2
Average Price ($)
Average Price ($)
GRAPH A
AVERAGE MILK PRICE
3.0
2.8
2.6
2.4
2.2
2.0
0
July Aug. Sept. Oct. Nov.
July Aug. Sept. Oct. Nov.
Month
Month
Which one of the two graphs is misleading?
Answer On the lines below, explain why the graph you chose is misleading.
Go On
©
29
Book 3
67
There are 325 students in Andreo’s middle school. Of those, 258 take an art class, 225 take a
music class, and 210 take both an art and a music class.
Part A
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Complete the Venn diagram using the information above.
Be sure to
• title the diagram
• label each circle
• place a number in each section of the diagram
Part B
How many students take only an art class?
Part C
students
How many students take only a music class?
Answer Part D
students
How many students take neither an art nor a music class?
students
©
Answer Book 3
30
68
His grandmother is teaching Honza how to make Czech dumplings. She explained
to Honza that for every cup of flour that she uses, she will have to use 2 eggs. To help
Honza understand how to use the recipe, his grandmother made the table below.
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Cups of Flour
Eggs
1
2
2
4
3
6
4
8
On the axes below, graph the pattern shown in the table. Label the axes.
DUMPLING RECIPE
y
4
3
2
1
1
2
3
4
5
6
7
8
x
Go On
©
0
31
Book 3
69
Keisha plans to glue fabric around the outside and on the top and the bottom of a cylindershaped box shown below.
3 in.
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8 in.
[not drawn to scale]
How much fabric does Keisha need? Round your answer to the nearest hundredth.
square inches
©
Show your work.
Book 3
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70
The circle graph below shows the distribution of summer programs in which 200 students
have enrolled.
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Music
30%
Sports
20%
Math and
Literature
Science
15%
15%
Art
20%
Part A
Which program has the greatest number of students?
Answer
Part B
What is the number of students enrolled in the program you found in Part A?
Answer Part C
students
Which two programs combined had the same number of students enrolled as music?
Answer Go On
©
Show your work.
33
Book 3
71
The table below shows the x-values of a linear relationship.
x
y
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1
2
3
4
5
STOP
Book 3
34
©
Equation Curriculum Associates Copying is not permitted.
Complete the y-values to show a linear relationship between x and y. Then, write
the equation that represents the linear relationship in the table.

7 New York Practice Mathematics

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