Student Handouts
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Unit 1, Section B
Find Factor Pairs and Multiples
Grade 4
Practice
Problem 1
Pens are sold in packages of 5 and also in packages of 6.
- Jada wants to buy 60 pens for her class. Which packages of pens and how many should Jada buy if she doesn't want any extras? Explain or show your reasoning.
- Han wants to buy 55 pens for his class. Which packages of pens and how many should Han buy? Explain or show your reasoning.
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Problem 2
- Find the factor pairs of 36.
- How many factors does 36 have?
- List the factors of 15.
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Problem 3
Select all numbers that are multiples of 8.
- 16
- 28
- 40
- 54
- 66
Problem 4
Exploration
- List the multiples of 2 from 1 to 30.
- List the multiples of 3 from 1 to 30.
- What do you notice about the numbers in the two lists?
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Problem 5
Exploration
Which number(s) from 1 to 100 have the most factors? Explain or show how you know.
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