Learning Library

# 4.OA.B.4 Worksheets, Workbooks, Lesson Plans, and Games

#### 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, lesson plans, and exercises 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

## Lesson Plans

Clap Counting with Multiples
Lesson plan
Clap Counting with Multiples
Finding the least common multiple is an essential skill for comparing, adding, and subtracting fractions! This lesson introduces students to this concept in an interactive way.
Math
Lesson plan
Arranging Numbers in Multiple Ways
Lesson plan
Arranging Numbers in Multiple Ways
In this lesson, students use cubes to build arrays to represent factor pairs of numbers within 100. They use this understanding to identify multiples as well.
Math
Lesson plan
Factors Over the Rainbow
Lesson plan
Factors Over the Rainbow
Make math colorful! Teach your students to find the factors of a number using the factor rainbow strategy.
Math
Lesson plan
Prime and Composite Numbers
Lesson plan
Prime and Composite Numbers
Take your understanding of factors one step further! Use this lesson to classify factors as prime and composite numbers while creating factor trees.
Math
Lesson plan
Multiples and Skip Counting
Lesson plan
Multiples and Skip Counting
Help your students understand the connection between skip counting, multiples, and multiplication with this lesson. Teach it on its own or use it as support to the lesson Clap Counting with Multiples.
Math
Lesson plan
Factor Friend or Foe?
Lesson plan
Factor Friend or Foe?
Which number doesn't belong? This lesson requires students to think critically as they determine which number is not a factor of a particular number. Teach it on its own or as support for the lesson Factors Over the Rainbow.
Math
Lesson plan

## Workbooks

No workbooks found for this common core node.

## Games

No games found for this common core node.

## Exercises

Find the Factors of Prime and Composite Numbers
Exercise
Find the Factors of Prime and Composite Numbers
Have your fourth graders work through multiplication problems by learning about factors and why they are important for problem solving.
Math
Exercise

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