A#4 / 0-7 Homework Worksheet Homework Corrections A#4 / 0-7 Homework Worksheet 1. Divisible by 2, 5, 10 2. Divisible by 3, 5, 9 3. composite 4. prime 5. composite

Warm Up List all the factors of each number. Then identify the number as prime or composite. 1. 7 2. 100 3. 47 4. 22 5. 65

Add It Fast! Divide a deck of cards evenly between you and your partner. You and your partner each turn over one card at the same time and add the numbers together. The fastest person to say the correct sum takes the two cards. Once all of the cards have been added and taken, the person with the most cards wins! Number cards Number on the card Face cards = = 10 Aces = 1 = 9 = 10 = 1

Objectives Lesson Objective: I will be able to … Page 21 Lesson Objective: I will be able to … Write the prime factorization of a number Language Objective: I will be able to … Read, write, and listen about vocabulary and examples Discuss math problems

0-8: Factoring Page 21

0-8: Factoring Example 1: Find the prime factorization of each number. Write your answer both as the product of all factors and, when possible, as factors with exponents. A. 40 B. 72 C. 93 Page 21 What times what equals 40? 4 and 10 What times what equals 4? 2 and 2 What times what equals 10? 5 and 2 Prime Factorization: 2x2x2x5 (These are all prime numbers so we are done!) What times what equals 40? 8 and 5 What times what equals 8? 4 and 2 What times what equals 4? 2 and 2 Prime Factorization: 2x2x2x5 (We solved it a different way and got the same answer!)

0-8: Factoring Your Turn 1: Find the prime factorization of the number. Write your answer both as the product of all factors and, when possible, as factors with exponents. 24 Page 21

Cornell Notes Fill in the Essential Question: “How can I write the prime factorization of a number?” Write two or three main ideas from this lesson in the Notes section. Write a Question for each main idea. (The answer to the question should be the main idea.) Summarize the answers to your questions in the Summary section. Page 23

Classwork Assignment #5 Partner Math! Complete 8 questions with 8 different partners Choose your 1st partner and go to one of the stations (no more than 4 people can be at a station at once) Solve the problem on your paper with your partner (show your work) Find a NEW partner and go to a new station and solve that new problem Find a NEW partner and go to a new station and solve that problem (keep going all questions are done) Sit down when you have work for all 8 problems

Add, subtract, multiply, divide with decimals Homework Assignment #5 0-8 Homework Worksheet Chapter 0 Quiz Friday! Graphing points Rounding numbers Estimating to solve Add, subtract, multiply, divide with decimals Prime factorization GCF and LCM Prime vs. composite