Unit 1 · Standard 6.NS.4
Prime Factorization
My Notes Level 1 Support Level 2 Standard Level 3 Enrichment
Today's objectives
Content Objective: I can write a number as a product of its prime factors using a factor tree.
Language Objective: I can explain how I broke a number down using the words prime number, composite number, factor, and exponent.
📖 See Learn It for the explanation and worked examples, and the Vocab tab for the words. These are your notes to fill in and keep.
✏️ Fill in each blank as we go. Use the Word Bank to help you.
📚 Word Bank — fill each blank with the best word
👆 Tap any word to see what it means and a picture.
Level 3: try the blanks from memory first, then check the bank.
- 1A whole number greater than 1 with exactly two factors, 1 and itself, is a number.
- 2A whole number greater than 1 that has more than two factors is a number.
- 3 — Writing a number as prime numbers multiplied together.
- 4A number that divides evenly into another number is called a .
- 5I can break a number into its prime factors step by step using a .
- 6In 2³, the small number 3 is the and it shows 2 is multiplied 3 times.
Reflect — Exit Ticket
What is the prime factorization of 40?
- 2 × 2 × 2 × 5
- 4 × 10
- 5 × 8
- 2 × 20
Your answer: