Math 6: 6.NS.6 & 6.NS.7

Front

What is the least common multiple (LCM) of two numbers?

Back

The least common multiple (LCM) of two numbers is the smallest multiple that is evenly divisible by both numbers.

Front

How do you find the greatest common factor (GCF) of two numbers?

Back

To find the greatest common factor (GCF) of two numbers, list the factors of each number and identify the largest factor that appears in both lists.

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 60?

Back

The prime factorization of 60 is 2 x 2 x 3 x 5.

Front

What is the distributive property in mathematics?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a factor across a sum.

Front

How can you express 54 + 90 using the greatest common factor and the distributive property?

Back

You can express 54 + 90 as 18(3 + 5) using the GCF of 18.

Front

What is the GCF of 16 and 24?

Back

The GCF of 16 and 24 is 8.

Front

What is the least common multiple (LCM) of 12 and 18?

Back

The LCM of 12 and 18 is 36.

Front

How do you apply the distributive property to simplify expressions?

Back

To apply the distributive property, multiply the term outside the parentheses by each term inside the parentheses.

Front

What is the prime factorization of 100?

Back

The prime factorization of 100 is 2 x 2 x 5 x 5.