CCSS.MATH.CONTENT.4.OA.B.4 : Fourth Grade Math Worksheets

About 4.OA.B.4

Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.

Here is a collection of our common core aligned worksheets for core standard 4.OA.B.4.

A brief description of the worksheets is on each of the worksheet widgets. Click on the images to view, download, or print them. All worksheets are free for individual and non-commercial use.

Please visit 4.OA.B to view our large collection of printable worksheets. View the full list of topics for this grade and subject categorized by common core standards or in a traditional way.

Register and get access to:

  •   All Answer Keys

  •   An Ad-free Experience

  •   Premium/Full Screen PDFs

  •   Unlimited Access


4.OA.B      4.OA.B.4

Worksheet: Fourth Grade

Factors and Multiples - II


Use rectangular arrays to find factors of a number. Understand and find multiples of a given number, i,e find the first 5 multiples of 10.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Factors and Multiples - III


Identify whether a given number is a factor of another number. Similarly verify whether a given number is a multiple of another number.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Factors and Multiples - I


A multiplication expression is shown to you as a rectangular array. Use the array to find the factors of the number. Practice drawing arrays for a number and then find factors.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Prime and Composite Numbers - II


Draw arrays to find factors of a number then determine whether number is prime or composite. More practice problems for you to determine the same.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Prime and Composite Numbers - III


Check your facts about prime and composite numbers in the worksheet. List all the prime and composite numbers in a range between two numbers.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Prime and Composite Numbers - I


Understand prime and composite numbers and difference between them. Use multiplication arrays to find the factors and decide whether a number is prime or composite.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Factors of Whole Numbers - II


Use image modelling to break apart numbers in various factors whose product is same as the given number. Write the multiplication equation using these factors.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Factors of Whole Numbers - III


Draw models using rectangular arrays to represent a multiplication sentence/equation. Relate factors of whole numbers to solve word problems.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Factors of Whole Numbers - I


Using rectangular multiplication arrays, write the multiplication sentences. Use them to find the factors of a number. Learn to break apart a number in form of multiples.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Prime Factors - I


Learn to use factor trees to find the prime factors of a number. Examine whole numbers to figure out whether they can be prime factors of other numbers.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Prime Factors - II


More practice problems where you will use a factor tree to find the prime factor of a whole number. Use your skills to solve word problems as well.

Core Standard: 4.OA.B.4


Worksheet: Fourth Grade

Prime Factors - III


After find the prime factors of a few numbers, you will practice with the word problems. Also, if the prime factors are given, can you identify the number from a set?

Core Standard: 4.OA.B.4



Again, we encourage you to see more printable worksheets in common core standard 4.OA.B .