1. A#3 / 0-5/0-6 Homework Worksheet
Homework Corrections
A#3 / 0-5/0-6 Homework Worksheet
5. 35

2. Warm Up
÷ 3
÷ 6
÷ 9
÷ 2
÷ 8

3. Addition
Slap Facts

4. Objectives Lesson Objectives: I will be able to …
Page 17
Lesson Objectives: I will be able to …
Identify numbers as prime or composite
Language Objectives: I will be able to …
Read, write, and listen about vocabulary, key
concepts, and examples
Discuss how to create rectangles with a given
area

5. 0-7: Prime and Composite Numbers
A composite number has more than two factors.
Example: 12 is a composite number.
Factors of 12: 1, 2, 3, 4, 6, 12
A prime number has only two factors.
Example: 29 is a prime number.
Factors of 29: 1, 29
The number 1 is neither composite nor prime because it only has one factor.
Factor of 1: 1
Page 17

6. 0-7: Prime and Composite Numbers
Factoring with Rectangles
Make a group of 2 – 4.
Send one person up to get 20 tiles.
Sieve of Eratosthenes
Each student will need his/her own set of
markers or colored pencils

7. 0-7: Prime and Composite Numbers
Page 17

8. 0-7: Prime and Composite Numbers
Example 1: Determine whether 516 is
divisible by 2, 3, 4, 5, 6, 9, and 10.
Page 18

9. 0-7: Prime and Composite Numbers
Your Turn 1: Determine whether 740
is divisible by 2, 3, 4, 5, 6, 9, 10
Page 18

10. 0-7: Prime and Composite Numbers
Example 2: Determine whether each
number is prime or composite.
A. 17
B. 27
C. 57
Page 19

11. 0-7: Prime and Composite Numbers
Your Turn 2: Determine whether
each number is prime or composite.
A. 132
B. 11
Page 19

12. Cornell Notes Fill in the Essential Question:
“How can I find the factors of a number and
determine whether the number is prime or
composite?”
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 20

13. Homework
Assignment #4
0-7 Homework Worksheet