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Math · Grade 4 Math · Unit 1
Unit 1: Factors and Multiples
Students apply understanding of multiplication and area to work with factors and multiples.
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Unit
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Concept
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Practice
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Advanced
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What this unit covers
A Understand Factors and Multiples · 4 lessons
Goals
- Determine if a number is prime or composite.
- Explain what it means to be a factor or a multiple of a whole number.
- Relate the side lengths and area of a rectangle to factors and multiples.
Lessons
- Multiples of a Number
- Factor Pairs
- Prime and Composite Numbers
- Multiplication Practice (Optional)
B Find Factor Pairs and Multiples · 4 lessons
Goals
- Apply multiplication fluency within 100 and the relationship between multiplication and division to find factor pairs and multiples.
Lessons
- More Multiples
- The Locker Problem
- Find Factors and Multiples
- Mondrian's Art (Optional)
Helpful to know first
The curriculum says this unit builds on these.
Adapted from the Illustrative Mathematics curriculum (v.360), licensed CC BY-NC 4.0. © Illustrative Mathematics.