Gain familiarity with factors and multiples.

Below, you will find many printable and common core aligned worksheets for core standard **4.OA.B** These worksheets are grade-appropriate for **Fourth Grade Math**. We have many worksheets covering various aspects of this common core standard, **4.OA.B.4**, and many more. Look for more worksheets by visiting the page for this grade and subject using the menu.

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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**

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**

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**

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**

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**

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**

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**

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**

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**

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**

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**

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**