ASTB Math UPDATED Exam Questions and
CORRECT Answers
Real Numbers - CORRECT ANSWER - All rational and irrational numbers
Rational Numbers - CORRECT ANSWER - All positive and negative integers, fractions and
decimal numbers.
Irrational Numbers - CORRECT ANSWER - Numbers that cannot be expressed as a ratio of
two integers. Their decimal expansions are nonending and nonrepeating.
Intergers - CORRECT ANSWER - The set of whole numbers and their opposites
Prime Numbers - CORRECT ANSWER - a number which can only be divided by itself and 1
Composite numbers - CORRECT ANSWER - A whole number greater than 1 that has more
than two factors.
Even Numbers - CORRECT ANSWER - Numbers that can be divided by 2 without a
remainder.
Odd Numbers - CORRECT ANSWER - integers not divisible by 2
PEMDAS - CORRECT ANSWER - Parentheses, Exponents, Multiplication, Division,
Addition, Subtraction
Absolute Value - CORRECT ANSWER - The distance a number is from zero on a number
line
CORRECT Answers
Real Numbers - CORRECT ANSWER - All rational and irrational numbers
Rational Numbers - CORRECT ANSWER - All positive and negative integers, fractions and
decimal numbers.
Irrational Numbers - CORRECT ANSWER - Numbers that cannot be expressed as a ratio of
two integers. Their decimal expansions are nonending and nonrepeating.
Intergers - CORRECT ANSWER - The set of whole numbers and their opposites
Prime Numbers - CORRECT ANSWER - a number which can only be divided by itself and 1
Composite numbers - CORRECT ANSWER - A whole number greater than 1 that has more
than two factors.
Even Numbers - CORRECT ANSWER - Numbers that can be divided by 2 without a
remainder.
Odd Numbers - CORRECT ANSWER - integers not divisible by 2
PEMDAS - CORRECT ANSWER - Parentheses, Exponents, Multiplication, Division,
Addition, Subtraction
Absolute Value - CORRECT ANSWER - The distance a number is from zero on a number
line
