1: Whole Numbers
1.4: Rounding and Estimating
Rounding Whole Numbers (Number Line)
3: Fractions and Mixed Numbers
3.1: Adding Unlike Fractions
Fractions with Unlike Denominators
3.4: Expressing Fractions, Division Expressions, and Mixed Numbers as Decimals
Ordering Percents, Fractions, and Decimals Greater Than 1
4: Multiplying and Dividing Fractions and Mixed Numbers
4.1: Multiplying Proper Fractions
Multiplying Fractions
4.4: Multiplying Mixed Numbers and Whole Numbers
Multiplying Mixed Numbers
4.7: Real-World Problems: Multiplying and Dividing with Fractions
Dividing Fractions
5: Algebra
5.1: Using Letters as Numbers
Using Algebraic Expressions
5.2: Simplifying Algebraic Expressions
Addition and Subtraction of Polynomials
5.3: Inequalities and Equations
Modeling One-Step Equations - Activity A
Modeling and Solving Two-Step Equations
6: Area of a Triangle
6.2: Finding the Area of a Triangle
Area of Parallelograms - Activity B
7: Ratio
7.1: Finding Ratio
Part-to-part and Part-to-whole Ratios
7.4: Ratio in Fraction Form
Proportions and Common Multipliers
7.6: Real-World Problems: More Ratios
Beam to Moon (Ratios and Proportions)