Chapter 1(A) Review

Front

What is the least common multiple (LCM)?

Back

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

Front

How do you find the LCM of two numbers?

Back

To find the LCM, list the multiples of each number and identify the smallest multiple that appears in both lists.

Front

What is the LCM of 18 and 24?

Back

72

Front

What does it mean for a number to be divisible by another number?

Back

A number is divisible by another if you can divide them without leaving a remainder.

Tags

CCSS.4.OA.B.4

Front

Is 97 divisible by 6?

Back

No

Tags

CCSS.4.OA.B.4

Front

What is the distributive property in mathematics?

Back

The distributive property states that a(b + c) = ab + ac, allowing you to multiply a number by a sum.

Tags

CCSS.3.OA.B.5

Front

Rewrite 24 + 30 using the distributive property and GCF.

Back

6(4 + 5)

Tags

CCSS.6.NS.B.4

Front

What is the greatest common factor (GCF)?

Back

The greatest common factor (GCF) of two or more numbers is the largest number that divides all of them without leaving a remainder.

Front

How do you find the GCF of 32, 24, and 16?

Back

List the factors of each number and identify the largest factor that appears in all lists.

Front

What is the GCF of 32, 24, and 16?

Back

8