By the end of this unit, students are expected to:
Understand relationships among factors, multiples, divisors, and products.
Classify numbers as prime, composite, even, odd, or square
Recognize that factors of a number occur in pairs
Recognize situations that call for common factors and situations that call for common multiples
Recognize situations that call for the greatest common factor and situations that call for the least common multiple
Recognize and use the fact that every whole number can be written in exactly one way as a product of prime numbers
Use exponential notation to write repeated factors
Relate the prime factorization of two numbers to the least common multiple and greatest common factor of two numbers
Solve problems involving factors and multiples
Understand why two expressions are equivalent.
Relate the area of a rectangle to the Distributive Property
Recognize that the Distributive Property relates the multiplicative and additive structures of whole numbers
Solve problems involving the Order of Operations and Distributive Property
Recognize that the Distributive Property relates the multiplicative and additive structures of whole numbers
Use the properties of operations of numbers, including the Distributive Property, and the Order of Operations convention to write equivalent numerical expressions
Solve problems involving the Order of Operations and Distributive Property
Factor Feeder - Practice identifying factors of common numbers
Factors and Multiples Game - Two-player game identifying factors and multiples
Factors and Multiples Jeopardy - Multi-player game focusing on factors, multiples, prime factorization, GCF, and LCM
Factors Millionaire Game - Practice identifying factors and divisibility
Learn about Factors and Multiples - Vocabulary and explanation of factors, multiples, factoring, and prime and composite numbers
Math Grid Game - Practice with factors, multiples, powers, and prime numbers
Multiplication Station - Identify factors of a number
Prime Factorization Game - Practice finding the prime factorization of various numbers
Factorization Forest - Practice finding the prime factorization of various numbers