# Carla Seeger

110 Lessons
New Haven, CT
Student Environment:
Urban
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(11 Units, 110 Lessons)

#### 1. Performance Task Lesson - GCF

Big Idea: Problem solving is important, takes significant time and repeated efforts, and requires reflection.
Standards:
Favorites (33)   Resources (14)   Reflections (1)

#### 2. Finding Factors

Big Idea: Every positive integer (except for 1) can be represented as the product of at least 2 factors.
Standards:
Favorites (19)   Resources (17)   Reflections (1)

#### 3. Finding Greatest Common Factors (GCF) Using T-Charts

Big Idea: There is always a greatest number that divides evenly into each of two whole numbers. Sometimes that number is 1.
Standards:
Favorites (11)   Resources (19)   Reflections (1)

#### 4. Finding Greatest Common Factors (GCF) Using Prime Factorization

Big Idea: Every positive integer (except the number 1) can be represented as a product of one or more prime numbers.
Standards:
Favorites (16)   Resources (18)   Reflections (1)

#### 5. Performance Task Lesson - LCM

Big Idea: Problem solving is important, takes significant time and repeated efforts, and requires reflection.
Standards:
Favorites (10)   Resources (15)   Reflections (1)

#### 6. Multiples and Least Common Multiples (LCM)

Big Idea: A multiple is a product of a number and another whole number greater than 0.
Standards:
Favorites (23)   Resources (17)

#### 7. Factors and Multiples in the Real World

Big Idea: We can apply our understanding of factors and multiples to solve problems.
Standards:
Favorites (18)   Resources (20)   Reflections (1)

#### 8. Distributive Property

Big Idea: Using the distributive property to express a sum of two whole numbers as a multiple of a sum of two whole numbers with no common factor can make numerical reasoning easier.
Standards:
Favorites (3)   Resources (19)   Reflections (1)

#### 9. Division Bar Models

Big Idea: There are two visual models that are very useful for division that will help us model every kind of division problem.
Standards:
Favorites (7)   Resources (19)   Reflections (1)

#### 10. Estimating Quotients Using Compatible Numbers

Big Idea: To estimate quotients with 2-digit divisors, we may need to change both the dividend and the divisor to be compatible numbers. We want to think of numbers that are close to the original numbers and use basic division facts we already know.
Standards:
Favorites (8)   Resources (19)   Reflections (1)

#### 11. Division: One-digit Divisors

Big Idea: The division algorithm is an efficient way to determine a quotient given any division context.
Standards:
Favorites (11)   Resources (21)   Reflections (1)

#### 12. Division: Two-Digit Divisors, Part 1

Big Idea: The division algorithm is an efficient way to determine a quotient given any division context.
Standards:
Favorites (12)   Resources (19)   Reflections (1)

#### 13. Division: Two-Digit Divisors, Part 2

Big Idea: The division algorithm is an efficient way to determine a quotient given any division context.
Standards:
Favorites (3)   Resources (25)   Reflections (2)

#### 14. Solve and Interpret Division Problems

Big Idea: The division algorithm is an efficient way to determine a quotient given any division context.
Standards:
Favorites (7)   Resources (18)   Reflections (1)

#### 15. Adding and Subtracting Decimals

Big Idea: Since decimals are an extension of the base-ten number system, the same algorithms for calculating with whole numbers apply to decimals.
Standards:
Favorites (10)   Resources (22)   Reflections (1)

#### 16. Multiplying Decimals

Big Idea: Since decimals are an extension of the base-ten number system, the same algorithms for calculating with whole numbers apply to decimals.
Standards:
Favorites (15)   Resources (19)   Reflections (1)

#### 17. Decimal Quotients

Big Idea: The division algorithm is an efficient way to determine a quotient given any division context.
Standards:
Favorites (7)   Resources (20)   Reflections (1)

#### 18. Dividing by Decimals

Big Idea: To divide a decimal by a decimal, we make an equivalent expression with a whole number divisor. The easiest way to do this is to multiply the dividend and divisor by powers of ten until the divisor is a whole number.
Standards:
Favorites (11)   Resources (18)   Reflections (1)

#### 19. Performance Task Lesson - Decimal Operations

Big Idea: Problem solving is important, takes significant time and repeated efforts, and requires reflection.
Standards:
Favorites (12)   Resources (14)