# Factors and Multiples (Grade 4)

Videos, examples, solutions, and lessons to help Grade 4 students learn to 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.

Common Core: 4.OA.4

### Suggested Learning Targets

• I can define factors and multiples and list the factor pairs of any number between 1 and 100.
• I can define prime and composition numbers and determine if a number is prime or composite.
• I can determine if a number is a multiple of 2, 3, 4, 5, 6, 7 or 10 by using divisibility rules.

### M.4.OA.4.A (Finding Factors - Factor Rainbows)

Find all factor pairs using a rainbow factor line.

The following diagram shows how to use the Factor Rainbow to represent factors. Scroll down the page for more examples and solutions.

Factor Worksheet

### M.4.OA.4.A (Finding Factor Pairs Using a T-Chart)

How to find all factor pairs using a T-chart?

### 4 OA 4 Factor Pairs with Divisibility Rules

How to find factor Pairs with Divisibility Rules?

### M.4.OA.4.C (Determining Multiples of a Number Using Number Bonds)

How to find the multiples of a number using number bonds?

### M.4.OA.4.D (Determining Multiples of a Number Using a Table)

How to find the multiples of a number using a table?

### M.4.OA.4.E (Determining Multiples of a Number Using a Number Line)

How to find the multiples of a number using a number line?

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.