EAST PENNSBORO AREA
SCHOOL DISTRICT
COURSE:
Unit:
NUMBER SYSTEM
(Distributive Property and Factors)
Days:
20 days
MATH
Subject(s):
MATH
Grade(s):
Six
Key Learning(s):
Complete with multi-digit numbers and find common factors and
multiples.
Unit Essential Question(s): How do I develop/apply number theory
concepts to find common factors and multiples?
Standards: CC 2.1.6.E.3
Mathematical Practices
1. Make sense of problems and persevere in solving
them.
2. Model with mathematics.
3. Reason abstractly and quantitatively.
4. Attend to precision.
5. Use appropriate tools strategically.
6. Construct viable argument and critique and
reasoning of other.
7. Look for and make use of structure.
8. Look for and express regularity in repeated
reasoning.
Standards:
M06.A-N.2.2.1
Standards:
M06.A-N.2.2.1
Standards:
M06.A-N.2.2.2
Concept:
Greatest Common Factor
(GCF)
Concept:
Least Common Multiple
(LCM)
Concept:
Distributive Property
Skills:
Factor
Determine
Apply
Express
List
Skills:
Express
Multiple
List
Apply
Determine
Skills:
Determine
Express
Add
Factor
Apply
Lesson Essential Questions:
How do I find the greatest common
factor (GCF) of two whole
numbers?
Lesson Essential Questions:
How do I find the least common
multiple (LCM) of two or more
whole numbers?
Lesson Essential Questions:
How do I use the distributive property to
express a sum of two whole numbers with
a common factor as a multiple of a sum
of two whole numbers with no common
factor?
Board Approval:
— 1—
Vocabulary:
Common Factors
Greatest Common Factor
Whole Numbers
Vocabulary:
Multiples
Least Common Multiples
Whole Numbers
Vocabulary:
Sum
Distributive Property
Factors
Multiples
Commutative Property
Associative Property
Identity Property
Board Approval:
— 2—