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Math 208 Midterm Exam Practice Questions and Answers 100% Pass
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Math 208 Midterm Exam Practice Questions and Answers 100% Pass The process of immediate recognition is called... - ANSWER-subsidizing why is one-to-one correspondence important? - ANSWER-it allows us to count a set of numbers one by one what are two ways to think about counting numbers? - ANSW...

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  • November 11, 2024
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  • 2024/2025
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Math 208 Midterm Exam Practice

Questions and Answers 100% Pass


The process of immediate recognition is called... - ANSWER✔✔-subsidizing


why is one-to-one correspondence important? - ANSWER✔✔-it allows us to count a set of numbers one

by one


what are two ways to think about counting numbers? - ANSWER✔✔-as a list or as telling "how many"


does every counting number have a unique predecessor? - ANSWER✔✔-no because 0 is not a counting

number so the number 1 does not have a unique predecessor


explain how the digit "1" in the number 14 simultaneously has two meanings - ANSWER✔✔-This digit

can be interpreted as either 1 group of ten objects or ten individual objects


what is the key innovation of the base-ten system? - ANSWER✔✔-that it uses only numeric symbols

0,1,2,3,4,5,6,7,8,9 and place value to represent quantities


Are all whole numbers are counting numbers? explain - ANSWER✔✔-no because 0 is not a counting

number, but all counting numbers are whole numbers


is 0 a counting number or a whole number or both? - ANSWER✔✔-whole number


are there are only 10 numbers between 2.5 and 2.6 on a number line? - ANSWER✔✔-no there are an

infinite amount of numbers between each decimal




Copyright ©Stuvia International BV 2010-2024 Page 1/5

, Copyright © OLIVIAWEST2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED


when comparing numbers on a number line which one is always bigger? - ANSWER✔✔-the number on

the right is always greater


When labeling a number line, Jason begins at 3.9 and labels the next 9 tick marks to the right 3.91, 3.92,

3.93, 3.94, 3.95, 3.96, 3.97, 3.98, and 3.99. What should the next number be? - ANSWER✔✔-4.00


To round a number to a given place value means... - ANSWER✔✔-to find the closest number that has

zeros in all smaller places


how do we compare sizes of numbers in base-ten? - ANSWER✔✔-we compare "like places", starting at

the place of the largest value that has a non-zero entry


The distance between two cities is reported to be 2,900 miles. Is it likely that this measurement has been

rounded to the nearest hundred? Why? - ANSWER✔✔-yes, because the reported distance has zeros in

the ones and tens places


how is 0 used in our place value system and provide an example - ANSWER✔✔-it is simply a place holder.

for example, in the number 200, there is a two in the hundreds place and 0s in the tens and ones place,

but if we had the 2 by itself, it would not represent 200


why is the decimal point important on our place value system? - ANSWER✔✔-it allows us to represent a

value smaller than a whole number


what are the most basic numbers and the starting point for children? - ANSWER✔✔-counting numbers


what is the cardinality of a set? - ANSWER✔✔-the number of things in a set


why are number lines important? - ANSWER✔✔-because they allow the concept of numbers to be

expanded as decimals, fractions, and negative numbers



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