Unit 1 · Standard 6.NS.4

Least Common Multiple

Lesson 1-3

Name: Date: Class:

My Notes Level 1 Support Level 2 Standard Level 3 Enrichment

Today's objectives

Content Objective: I can find the least common multiple (LCM) of two numbers by listing or comparing their multiples.

Language Objective: I can explain how I found the LCM using the words multiple, common multiple, skip counting, and least common multiple.

📖 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.

1The product of a number and any whole number is a of that number.
2 — The smallest number that two or more numbers both go into.
3A multiple that two or more numbers share is a multiple.
4Counting forward by a number other than 1, like 6, 12, 18, is called .
5 — Writing a number as prime numbers multiplied together. It helps you find the LCM.

What is the LCM of 9 and 12?

Your answer: