MeasurementCopyright © Glencoe/McGraw-Hill, a division of ...
MeasurementCopyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc
Name:_______________
Date:_____ __________
Subject:__________________
Assignment:_______________
Period:________________
Section 1 Description and Measurement
A. _______________—describes world using numbers
1. Types of ____________—distance, time, speed, volume, mass
2. Measurement can also help describe __________.
B. Approximated measurement based on previous experience is ______________.
1. Estimation is useful when actual measurements are ______________ made.
2. Estimation can check that an answer is ______________.
3. When you estimate, you often use the word _________.
C. Precision and accuracy
1. _____________—a description of how close measurements are to each other
a. Used to discuss number of __________________ a measuring device can measure
b. Degrees of Precision—today’s measuring devices are more ___________.
2. ____________—comparison of measurement to actual value
3. Precision and accuracy are important in many ___________ procedures.
4. Measurements can be ___________ when precision is not needed.
5. ______________________—reflect true precision of a calculation
a. Multiplication or division—measurement with the __________ digits determines the
number of significant digits.
b. Addition or subtraction—significance determined to the place value of the _________
precise measurement
Section 2 SI Units
A. The International System—______ units, in multiples of _______, provide a standard of
consistent measurement for global science, business, and industry.
B. Length—the distance between two points; SI unit—_________
1. Measure pencil—use _______________
2. Measure distance from New York to Chicago—use ______________
C. __________—amount of space an object takes up; SI unit—_______________
1. To find volume of regular shape—measure length, width, and __________ and multiply
2. To find volume of irregular shape—volume by _____________
D. Mass—amount of matter in an object; SI unit—____________
MeasurementCopyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc
Page 2
Name:_______________
Date:_____ __________
Subject:__________________
Assignment:_______________
Period:________________
Section 2 SI Units
E. Weight—measurement of force; SI unit—__________
F. Temperature—measure of kinetic energy in particles of matter; SI unit—__________
G. ________—interval between two events; SI unit—__________
H. ________—amount of change of one measurement in a given amount of time
Using the information below, make a chart on blank, white paper. Put your headings on the paper.
Note-taking Worksheet (
SI Prefix Meaning
kilo- thousand (1000)
hecto- hundred (100)
deca- ten (10)
deci- tenth (0.10)
centi- hundredth (0.01)
milli- thousandth (0.001
Name:
Date:
Subject:
Assignment:
Period:
Section 3 Drawings, Tables, and Graphs
Copyright © Glencoe/McGraw-Hill, a division of the McGraw-Hill Companies, Inc.
A. ______________ Illustrations—often make information more clear than written text can
1. ____________—can emphasize only necessary details or show things you can’t see
2. _______________—show an object exactly as it is at a single moment
B. __________—display information in rows and columns for easier comprehension
C. __________—collect, organize, and summarize data visually
1. ______________—shows relationship between two variables, which must be ___________
2. _____________—uses bars of different sizes to show relationships between variables; one
variable is divided into parts; the other variable is a number
3. ________________—shows parts of a whole as percentages
4. __________ on graphs must be carefully constructed and analyzed so users easily
understand the information.
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