Arrays, Factors, & Multiplicative Comparison

Key Questions

Factors & Multiples

  • What is a factor?
  • What is a prime number?
  • What is a composite number?
  • What is a multiple?
  • How can I use factors & multiples to solve problems?

Multiplication

  • How can I visualize & illustrate multiplication?
  • What strategies can I use to solve multiplication problems?

Multiplicative Comparison

  • What are multiplicative comparison?
  • How can I use multiplication to compare numbers?

Videos

Illustrating Multiplication

Model Multiplication

Multiplication Area Models

Area Model Multiplication

Factors & Multiples

What are Factors?

Finding Factors

Divisibility Rules (Finding Factors)

Factor Rainbows

Greatest Common Factors

What is a Multiple?

Finding Multiples

Least Common Multiples

Prime vs. Composite

Prime & Composite

Multiplicative Comparison

Multiplicative Comparisons

Multiplicative Comparisons

Multiplicative Comparisons

Graphics

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Illustrating Multiplication

Factors & Multiples

Prime vs. Composite

Multiplicative Comparisons

Other Resources

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