Learning Library

# 4.OA.B.4 Worksheets

#### CCSS.MATH.CONTENT.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."

These worksheets can help students practice this Common Core State Standards skill.

## Worksheets

Prime Number Card Code
Worksheet
Prime Number Card Code
To solve this math worksheet your kid will need to follow the instructions and use his knowledge of prime numbers.
Math
Worksheet
Is it Divisible by... 2?
Worksheet
Is it Divisible by... 2?
Show your fourth grader how to tell if a number is divisible by two, with this helpful worksheet.
Math
Worksheet
Is it Divisible by 5?
Worksheet
Is it Divisible by 5?
Teach your fourth grader how to tell if a number's divisible by 5... right off the bat!
Math
Worksheet
Fraction Action! Reducing to Lowest Terms #2
Worksheet
Fraction Action! Reducing to Lowest Terms #2
Worksheet
Finding Factors
Worksheet
Finding Factors
With this worksheet, your child will be learning about factors, and she'll be getting multiplication practice as she goes.
Math
Worksheet
Prime Factorization
Worksheet
Prime Factorization
This prime factorization worksheet is perfect for fourth grade mathematicians. Try this prime factorization worksheet to introduce your child to the concept.
Math
Worksheet
Fill in the Factor Tree
Worksheet
Fill in the Factor Tree
Introduce your child to factor trees with this simple algebra worksheet.
Math
Worksheet
Prime Number Practice
Worksheet
Prime Number Practice
Give your child prime number practice with this simple worksheet.
Math
Worksheet
Prime Numbers vs Composite Numbers
Worksheet
Prime Numbers vs Composite Numbers
Does your child know the difference between a prime number and a composite number? Help her learn the difference with this simple worksheet.
Math
Worksheet
Least Common Multiple: Easy
Worksheet
Least Common Multiple: Easy
With clear instructions and definitions included, this worksheet will give your child valuable practice finding the Least Common Multiple of two numbers.
Worksheet
Least Common Multiple: Hard
Worksheet
Least Common Multiple: Hard
This worksheet is perfect for the child who understands the concept of multiples, but needs a little more practice finding the Least Common Multiple.
Worksheet
Finding Prime Numbers
Worksheet
Finding Prime Numbers
What is a prime number? A number is prime when it is only divisible by 1 and itself. Help your little mathematician recognize prime numbers.
Math
Worksheet
Practice with Prime Numbers
Worksheet
Practice with Prime Numbers
Help your child get to know his prime numbers with this challenging practice sheet. He'll test his ability to identify a prime number.
Math
Worksheet
Factors of 12
Worksheet
Factors of 12
Explore the importance of the number 12 with this worksheet that asks kids to sort out factors of 12.
Worksheet
Factors of 60
Worksheet
Factors of 60
Use your multiplication skills to find factors of 60 and better understand time.
Math
Worksheet
Math Mixed Review Part 1: Flying Through Fourth Grade
Worksheet
Math Mixed Review Part 1: Flying Through Fourth Grade
From multi-digit subtraction to identifying prime numbers, assess each studentâ€™s mastery of a variety of fourth-grade math skills.
Math
Worksheet
Math Review Part 1: Let's Soar in Grade 4
Worksheet
Math Review Part 1: Let's Soar in Grade 4
In this review assessment, students will demonstrate their grasp on math facts, multi-digit multiplication, and division.
Math
Worksheet
Factor Tree
Worksheet
Factor Tree
Practice finding factors and classifying those factors and products.
Math
Worksheet
Matching Factor Tree Cards
Worksheet
Matching Factor Tree Cards
Students will match a product to its factor tree and list of prime factors in this interactive activity.
Math
Worksheet
Which Is Not a Multiple?
Worksheet
Which Is Not a Multiple?
This worksheet gives students practice identifying multiples of a number.
Math
Worksheet
Worksheet
Introduce your students to divisibility rules with this handy worksheet that goes over the rules and asks students to fill in examples.
Math
Worksheet
Number Sense and Operations Review 2
Worksheet
Number Sense and Operations Review 2
Have your students flex their math muscles as they solve problems related to addition, subtraction, division, and more! Conduct formative assessments through this worksheet along with Number Sense Review Part 1.
Math
Worksheet
It's a Maze of Hexagons!
Worksheet
It's a Maze of Hexagons!
Students practice identifying prime numbers, regular polygons, and irregular polygons!
Math
Worksheet
Which Numbers are Prime?
Worksheet
Which Numbers are Prime?
Students will solve 12 math equations and decide whether the product of the equation is a prime number or not.
Math
Worksheet
Math Review Part 2: Fun with Multiplication and Division
Worksheet
Math Review Part 2: Fun with Multiplication and Division
Check studentsâ€™ understanding of various multiplication and division strategies taught in fourth grade.
Math
Worksheet
More Amaz-ing Hexagons!
Worksheet
More Amaz-ing Hexagons!
This multi-part worksheet helps students practice identifying the differences between regular and irregular hexagons while also reviewing their knowledge of composite and prime numbers.
Math
Worksheet
Number Sense & Operations Review Part 2
Worksheet
Number Sense & Operations Review Part 2
Have your students flex their math muscles as they solve problems related to addition, subtraction, division, and more! Conduct formative assessments through this worksheet along with Number Sense Review Part 1.
Math
Worksheet
Division: Factor Fun
Worksheet
Division: Factor Fun
One way to tackle division is to turn it into multiplication. In this exercise, read the division question â€” then ask yourself a multiplication question!
Math
Worksheet
Which Numbers Are Prime?
Worksheet
Which Numbers Are Prime?
Students will solve 12 math equations and identify any prime numbers that may appear!
Math
Worksheet
Vocabulary Cards: Conversations About Prime and Composite Numbers
Worksheet
Vocabulary Cards: Conversations About Prime and Composite Numbers
Use these vocabulary cards with the EL Support Lesson: Conversations About Prime and Composite Numbers.
Math
Worksheet

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