Operations with Fractions and Decimals

Front

What is prime factorization?

Back

Prime factorization is the process of expressing a number as the product of its prime factors.

Front

What is the prime factorization of 12?

Back

2^2 x 3

Front

How do you multiply fractions?

Back

Front

Back

Front

What does GCF stand for?

Back

GCF stands for Greatest Common Factor, which is the largest number that divides two or more numbers without leaving a remainder.

Front

Which pair of numbers have a GCF of 3?

Back

15 and 27.

Front

How do you convert an improper fraction to a mixed number?

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder over the original denominator is the fractional part.

Front

Back

Front

What is the cost of 0.5 yards of fabric if it costs $8.72 per yard?

Back

$4.36.

Front

How do you add fractions with different denominators?

Back

Find a common denominator, convert the fractions, and then add the numerators.