MATH 110 STATISTICS PORTAGE LEARNING
COMPLETE TEST BANK 2026 FULL
ANSWERS GRADED A+
⩥ A number is divisible by 8 if. Answer: The last three digits are
divisible by 8
⩥ A number is divisible by 9 if. Answer: the sum of digits is divisible by
9
⩥ A number is divisible by 10 if. Answer: it ends in 0
⩥ A number is divisible by 11 if. Answer: the difference between the
sum of every other digit is a multiple of 11
⩥ What is the Fundamental Theorem of Arithmetic (Prime
Factorization)? Answer: Every composite number can be written as a
unique product of prime numbers
⩥ What are twin primes?. Answer: Prime numbers that are separated by
1 digit
, ⩥ What is the sieve of Eratosthenese?. Answer: A method of finding
prime numbers by crossing out multiples. numbers left uncrossed are
prime
⩥ How do you find the Greatest Common Factor using the Slide
Method?. Answer: Multiply down the side
⩥ How do you find the Least Common Multiple using the Slide
Method?. Answer: Multiply down the side and across the bottom
⩥ When two or more fractions have the same denominator, which
fraction is smaller?. Answer: the fraction with the smaller numerator
⩥ Fractions can be used to represent part of an ___ or ___.. Answer:
Area; length
⩥ When two or more fractions have the same numerator, which fraction
is larger?. Answer: The fraction with the smaller denominator
⩥ What are the three methods for comparing fractions?. Answer: Cross
multiply, Bench marking, Converting to decimals
⩥ What are the steps to converting a repeating decimal into a fraction?.
Answer: Determine a repeating pattern;, multiply to make the repeating
COMPLETE TEST BANK 2026 FULL
ANSWERS GRADED A+
⩥ A number is divisible by 8 if. Answer: The last three digits are
divisible by 8
⩥ A number is divisible by 9 if. Answer: the sum of digits is divisible by
9
⩥ A number is divisible by 10 if. Answer: it ends in 0
⩥ A number is divisible by 11 if. Answer: the difference between the
sum of every other digit is a multiple of 11
⩥ What is the Fundamental Theorem of Arithmetic (Prime
Factorization)? Answer: Every composite number can be written as a
unique product of prime numbers
⩥ What are twin primes?. Answer: Prime numbers that are separated by
1 digit
, ⩥ What is the sieve of Eratosthenese?. Answer: A method of finding
prime numbers by crossing out multiples. numbers left uncrossed are
prime
⩥ How do you find the Greatest Common Factor using the Slide
Method?. Answer: Multiply down the side
⩥ How do you find the Least Common Multiple using the Slide
Method?. Answer: Multiply down the side and across the bottom
⩥ When two or more fractions have the same denominator, which
fraction is smaller?. Answer: the fraction with the smaller numerator
⩥ Fractions can be used to represent part of an ___ or ___.. Answer:
Area; length
⩥ When two or more fractions have the same numerator, which fraction
is larger?. Answer: The fraction with the smaller denominator
⩥ What are the three methods for comparing fractions?. Answer: Cross
multiply, Bench marking, Converting to decimals
⩥ What are the steps to converting a repeating decimal into a fraction?.
Answer: Determine a repeating pattern;, multiply to make the repeating
