2. The Numeral System, and
the Real Number
Chapter I
21st
Century Mathematics for the Industrial Technology Learners: Automotive Technology
3. CHAPTER I: The Numeral System and the Real Number
Learning Outcomes:
At the end of
the chapter,
the student
must have:
LO1. Defined numeral system and
the real number and apply the
properties of reals in solving
problems;
LO2. performed arithmetic with
the decimal system; and
LO3. solved percentage
problems.
4. K e y T e r m s
Arithmetic
Composite
Numbers
COMPOSITE NUMBERS
DECIMALS
Divisibility
Digit
FACTOR
FRACTIONS
GREATEST COMMON
FACTOR (GCF)
LEAST COMMON MULTIPLEV(LCM)
MULTIPLE
n
u
m
b
e
r NUMERAL
PERCENT
PERCENTAGE
PROPORTION
PRIME
NUMBERS
PRIME
FACTORIZATION
RATIO
REAL
NUMBER
RELATIVELY
PRIME
NUMBERS
WHOLE
NUMBER
CHAPTER I: The Numeral System and the Real, Numbers