Unit Name  Parent Letter  Overview of Unit Concepts: 
Prime Time Factor and Multiples 
 Number theory: factors, multiples, primes, composites, prime factorization Order of operations, distributive property

Comparing Bits and Pieces Ratios, Rational Numbers and Equivalence 
 Ratio, unit rate, rate tables, rational numbers decimals, percents, equivalence, absolute value

Let’s Be Rational Understanding Fraction Operations 
 Addition, subtraction, multiplication, division of fractions, fact families (algebra) More emphasis on division of fractions, estimation and properties of operations

Covering and Surrounding 2D Measurement 
 
Decimal Operations Computing with Decimals and Percents 
 
Variables and Patterns: Focus on Algebra 
 Variables, expressions, equations, inequalities, relationships in tables, graphs, equations

Data About Us Statistics and Data Analysis 
 Analysis of data distributions, including shape, measures of center and variability (range, mean absolute deviation, IQR, histograms, box plots)
