1 Scope 1 Fact Fluency: Addition and Subtraction Explore 1:  Addition and Subtraction Facts to 20 Explore 1:  Addition and Subtraction Facts to 20 Explore 2:  Addition and Subtraction with Regrouping Explore 2:  Addition and Subtraction with Regrouping
 2 Scope 2 Place Value and Rounding Decimals Explore 1:  Place Value to the Thousandths Place Also consider: Explore 1:  Place Value to the Thousandths Place Also consider: Explore 2:  Rounding to the Tenths and Hundredths Place Explore 2:  Rounding to the Tenths and Hundredths Place
 3 Scope 3 Compare and Order Decimals Explore 1:  Comparing Decimals Also consider: Explore 1:  Comparing Decimals Also consider: Explore 2:  Ordering Decimals Also consider: Explore 2:  Ordering Decimals Also consider:
 4 Scope 4 Fact Fluency: Multiplication and Division Explore 1:  Multiplication and Division Facts Explore 1:  Multiplication and Division Facts
 5 Scope 5 Multiplication and Division Algorithms Explore 1:  Prime, Composite, and Square Numbers Explore 1:  Prime, Composite, and Square Numbers Explore 2:  Multiplication Algorithm Also consider: Explore 2:  Multiplication Algorithm Also consider: Explore 3:  Division Algorithm Also consider: Explore 3:  Division Algorithm Also consider:
 6 Scope 6 Multiply Decimals Explore 1:  Modeling Equal Groups Also consider: Explore 1:  Modeling Equal Groups Also consider: Explore 2:  Place Value Relationships Also consider: Explore 2:  Place Value Relationships Also consider: Explore 3:  Arrays and Area Models Explore 3:  Arrays and Area Models Explore 4:  The Standard Algorithm Also consider: Explore 4:  The Standard Algorithm Also consider:
 7 Scope 7 Divide Decimals Explore 1:  Modeling Equal Groups Explore 1:  Modeling Equal Groups Explore 2:  Place Value Relationships Also consider: Explore 2:  Place Value Relationships Also consider: Explore 3:  Arrays and Area Models Explore 3:  Arrays and Area Models Explore 4:  The Standard Algorithm Explore 4:  The Standard Algorithm
 8 Scope 8 Add and Subtract Fractions Explore 1:  Common Denominators Using Objects Also consider: Explore 1:  Common Denominators Using Objects Also consider: Explore 2:  Common Denominators Using Pictorial Models Explore 2:  Common Denominators Using Pictorial Models Explore 3:  Add and Subtract Mixed Numbers and Improper Fractions Also consider: Explore 3:  Add and Subtract Mixed Numbers and Improper Fractions Also consider:
 9 Scope 9 Add and Subtract Rational Numbers Explore 1:  Addition and Subtraction Algorithm Also consider: Explore 1:  Addition and Subtraction Algorithm Also consider: Explore 2:  Fluently Add and Subtract Fractions Also consider: Explore 2:  Fluently Add and Subtract Fractions Also consider: Explore 3:  Addition and Subtraction of Fractions and Decimals Explore 3:  Addition and Subtraction of Fractions and Decimals
 10 Scope 10 Multiply Fractions Explore 1:  Equal Groups Also consider: Explore 1:  Equal Groups Also consider: Explore 2:  Fractions of a Group Explore 2:  Fractions of a Group Explore 3:  Area Models Also consider: Explore 3:  Area Models Also consider:
 11 Scope 11 Divide Fractions Explore 1:  Dividing a Whole Number by a Unit Fraction Explore 1:  Dividing a Whole Number by a Unit Fraction Explore 2:  Dividing a Unit Fraction by a Whole Number Explore 2:  Dividing a Unit Fraction by a Whole Number Explore 3:  Developing Models to Solve Problems Also consider: Explore 3:  Developing Models to Solve Problems Also consider:
 12 Scope 12 Simplify Numerical Expressions Explore 1:  Order Matters Also consider: Explore 1:  Order Matters Also consider: Explore 2:  Grouping Symbols Also consider: Explore 2:  Grouping Symbols Also consider:
 13 Scope 13 Estimate and Problem-Solve Explore 1:  Estimating Solutions Explore 1:  Estimating Solutions Explore 2:  Represent and Solve Using Equations Also consider: Explore 2:  Represent and Solve Using Equations Also consider:
 14 Scope 14 Classify Two-Dimensional Figures Explore 1:  Classifying Polygons Also consider: Explore 1:  Classifying Polygons Also consider: Explore 2:  Classifying Quadrilaterals Also consider: Explore 2:  Classifying Quadrilaterals Also consider: Explore 3:  Classifying Triangles Explore 3:  Classifying Triangles
 15 Scope 15 Unit Conversions Explore 1:  Customary Length Conversions Explore 1:  Customary Length Conversions Explore 2:  Customary Weight Conversions Explore 2:  Customary Weight Conversions Explore 3:  Customary Capacity Conversions Also consider: Explore 3:  Customary Capacity Conversions Also consider: Explore 4:  Metric Conversions Explore 4:  Metric Conversions
 16 Scope 16 Volume Explore 1:  Cubic Units Also consider: Explore 1:  Cubic Units Also consider: Explore 2:  Volume Formula Explore 2:  Volume Formula Explore 3:  Volume of Rectangular Prisms Also consider: Explore 3:  Volume of Rectangular Prisms Also consider:
 17 Scope 17 Perimeter, Area, and Volume Explore 1:  Area and Perimeter Also consider: Explore 1:  Area and Perimeter Also consider: Explore 2:  Area and Perimeter of Composite Figures Explore 2:  Area and Perimeter of Composite Figures Explore 3:  Relating Perimeter, Area, and Volume Also consider: Explore 3:  Relating Perimeter, Area, and Volume Also consider:
 18 Scope 18 Graphing in the First Quadrant Explore 1:  Using a Coordinate Plane Explore 1:  Using a Coordinate Plane Explore 2:  Plotting with Fractions and Decimals Explore 2:  Plotting with Fractions and Decimals Explore 3:  Plotting Shapes Explore 3:  Plotting Shapes Explore 4:  Graphing from Tables Explore 4:  Graphing from Tables
 19 Scope 19 Number Patterns Explore 1:  Generating Tables and Graphs Also consider: Explore 1:  Generating Tables and Graphs Also consider: Explore 2:  Additive and Multiplicative Also consider: Explore 2:  Additive and Multiplicative Also consider:
 20 Scope 20 Represent and Interpret Data Explore 1:  Frequency Tables and Bar Graphs Also consider: Explore 1:  Frequency Tables and Bar Graphs Also consider: Explore 2:  Dot Plots Explore 2:  Dot Plots Explore 3:  Stem-and-Leaf Plots Explore 3:  Stem-and-Leaf Plots Explore 4:  Scatterplots Explore 4:  Scatterplots
 21 Scope 21 Income, Taxes, and Payment Methods Explore 1:  Income, Payroll, and Property Tax Explore 1:  Income, Payroll, and Property Tax Explore 2:  Gross vs. Net Also consider: Explore 2:  Gross vs. Net Also consider: Explore 3:  Methods of Payment Explore 3:  Methods of Payment
 22 Scope 22 Balance a Budget Explore 1:  Keeping Financial Records Also consider: Explore 1:  Keeping Financial Records Also consider: Explore 2:  Balance a Budget Explore 2:  Balance a Budget
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