Lesson 4
Grade 6
Name: ____________________________________
Period: _____
Date: ____________
Prime Number Organizer
Complete the organizer by writing a definition of a prime number in your own words. Then
place each number as an example or a nonexample of a prime number.
1, 2, 3, 5, 8, 9, 11, 15, 21, 23, 27, 30
Definition
Prime Number
Examples
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Nonexamples
Closing the Distance: A Flexible Tutorial for TAKS™
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Lesson 4
Grade 6
Name: ____________________________________
Period: _____ Date: ____________
Scavenger Hunt Recording Sheet
Work
Solution
A
B
C
D
E
F
G
H
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Lesson 4
Grade 6
Name: ____________________________________
Period: _____
Date: ____________
Teacher Time
You are a math teacher who has assigned the following problem to your students. The work of
3 students is shown below. Determine if each student answered the problem correctly. If a
student answered the problem incorrectly, write the student a note explaining what he or she
did wrong.
Name Bradley
Name Samantha
Find the prime factorization of 80.
Find the prime factorization of 80.
2 80
2 40
2 20
210
5
80
10
5
8
4
2 4
2 2 2 2
25 ×5
24 × 5
Name Clarence
Find the prime factorization of 80.
10 80
28
24
2
23 × 10
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Closing the Distance: A Flexible Tutorial for TAKS™
75
Lesson 4
Grade 6
Name: ____________________________________
Period: _____ Date: ____________
Evaluate: Prime Factorization
1
Find the value of 24 × 3 .
3
Record your answer and fill in the
bubbles. Be sure to use the correct
place value.
Find the prime factorization of 120.
A 32 × 3 × 5
B 23 × 3 × 5
C 2 × 3× 4 × 5
D 2 2 × 3 × 52
2
4
Find the prime factorization of 32.
Find the value of 2 × 52 .
A 25
A 20
B 22 × 32
B 25
C 2 × 42
C 50
D 104
D 26
Closing the Distance: A Flexible Tutorial for TAKS™
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All Rights Reserved