Everyday Mathematics
Unit 1
Major content ideas presented in Unit 1:
Number Theory
The Student Reference Book
Arrays as Representations of Products and Quotients
Automatic Basic Facts "Reflexes" for Multiplication and Division
Factors and Factorization
Tests for Divisibility
Square Numbers and Square Roots
Unit 1 Vocabulary:
Commutative Property of Multiplication compsite number divisibility rule divisible by
even number exponent exponential notation factor factor pair factor rainbow
factor string length of factor string name-collection box number model odd number
prime factorization prime number product quotient rectangular array remainder
square array square number square root turn-around rule
Enrichment:
Students investigate Goldbach's Conjecture
Students use the Sieve of Eratosthenes to explore the concept of prime numbers
Student Reference Book:
pages 10, 306, 325, 333 and 334