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

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.

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4.OA.B      4.OA.B.4

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

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

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

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

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

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

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

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

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

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

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