**Multiplication**

• Multiplication Strategies

• Multiplication and Skip Counting • Multiplication and Repeated Addition • Multiplication as Equal Groups • Multiplication with Arrays • Multiplication and Area Models • Multiplication and Partial Products

• Multiplication Facts • One-Digit Multiplication •

**Multi-Digit Multiplication**• Properties of Multiplication

• Commutative Property of Multiplication • Associative Property of Multiplication • Distributive Property of Multiplication

• Number Sense

• Numbers 0-10

• Counting Numbers 1-10 • Identifying Numbers 0-10 • Comparing Numbers 0-10 • Ordering Numbers 0-10 • Writing Numbers 0-10

• Numbers 11-20

• Counting Numbers 11-20 • Identifying Numbers 11-20 • Comparing Numbers 11-20 • Ordering Numbers 11-20 • Writing Numbers 11-20

• Two-Digit Numbers

• Comparing Two-Digit Numbers • Hundreds Charts

• Three-Digit Numbers

• Patterns in Three-Digit Numbers • Identifying Three-Digit Numbers • Comparing Three-Digit Numbers • Ordering Three-Digit Numbers • Writing Three-Digit Numbers

• Multi-Digit Numbers • Mental Math • Place Value

• Two-Digit Place Value • Three-Digit Place Value • Four-Digit Place Value • Multi-Digit Place Value • Rounding Numbers • Expanded Form

• Number Theory

• Factors and Multiples • Prime and Composite Numbers • Least Common Multiple • Greatest Common Factor

• Exponents

• Powers of Ten

• Roots • Scientific Notation • Integers and Rational Numbers

• Absolute Value • Operations With Integers • Operations With Rational Numbers

• Irrational Numbers

• Addition

• Addition Strategies

• Addition on a Number Line • Addition and Patterns of One More • Addition and Counting On • Addition and Ten Frames • Composing and Decomposing Numbers • Repeated Addition

• Addition Facts

• Addition Within 5 • Addition Within 10 • Addition Within 20 • Addition Within 100

• Multi-Digit Addition

• Two-Digit Addition • Two-Digit by One-Digit Addition • Two-Digit Addition and Regrouping • Three-Digit Addition • Three-Digit Addition and Regrouping

• Addition and Missing Addends

• Subtraction

• Subtraction Strategies

• Subtraction on a Number Line • Subtraction and Ten Frames • Subtraction and Patterns of One Less • Subtraction and Counting Back • Repeated Subtraction

• Subtraction Facts

• Subtraction Within 5 • Subtraction Within 10 • Subtraction Within 20 • Subtraction Within 100

• Multi-Digit Subtraction

• Two-Digit Subtraction • Two-Digit Subtraction and Regrouping • Three-Digit Subtraction • Three-Digit Subtraction and Regrouping

• Subtraction and Missing Numbers

• Patterns

• Addition Patterns

• Addition and Patterns of 1 More

• Letter Patterns • Number Patterns

• Odd and Even Numbers • Large Number Patterns

• Analyze Arithmetic Patterns

• Division

• Division with One-Digit Divisors • Division Strategies • Division Facts • Long Division

• Division without Remainders • Division with Remainders • Division with Two-Digit Divisors • Division with Multi-Digit Numbers

• Divisibility Rules

• Mixed Operations

• Fact Families • Number Bonds • Mixed Addition and Subtraction • Mixed Multiplication and Division • Order of Operations

• Fractions

• Fractions and Parts of a Set • Fractions and Parts of a Whole • Fraction Models

• Fractions as Parts of a Whole • Fractions as Parts of a Set • Fractions on a Number Line

• Equivalent Fractions • Comparing Fractions • Mixed Numbers and Improper Fractions • Adding and Subtracting Fractions

• Adding Fractions • Subtracting Fractions • Adding Fractions with Like Denominators • Subtracting Fractions with Like Denominators • Adding Fractions with Unlike Denominators • Subtracting Fractions with Unlike Denominators • Adding and Subtracting Mixed Numbers • Adding Mixed Numbers • Subtracting Mixed Numbers

• Multiplying and Dividing Fractions

• Multiplying Fractions • Division with Unit Fractions • Dividing Fractions

• Decimals

• Decimal Fractions • Decimal Place Value • Rounding Decimals • Comparing Decimals • Ordering Decimals • Converting Decimals and Fractions • Adding Decimals • Subtracting Decimals • Multiplying Decimals • Dividing Decimals

• Math Challenges • Percents, Ratios, and Rates

• Percents

• Converting Percents, Decimals, and Fractions • Percent Problems

• Ratios and Rates

• Unit Rates

• Proportional Relationships

• Algebra

• Understanding Expressions and Equations • One-Variable Equations • Inequalities • Expressions • Linear Equations • Systems of Equations • Functions

• Geometry

• Comparing Shapes • 2D Shapes

• Flat Shapes • Triangles • Squares • Rectangles • Circles • Quadrilaterals • Trapezoids • Pentagons • Hexagons

• 3D Shapes

• Cubes • Cones • Cylinders • Spheres • Rectangular Prisms

• Composing Shapes • Decomposing Shapes • Shape Patterns • Properties of Geometric Shapes • Classifying Shapes

• Classifying Quadrilaterals • Classifying Triangles

• Symmetry • Scaling Shapes • Lines

• Parallel and Perpendicular Lines

• Angles

• Measuring Angles • Classifying Angles • Complementary, Supplementary, Vertical, and Adjacent Angles • Lines and Angles

• Transformations

• Translations • Rotations • Reflections • Dilations

• Congruent Figures • Similar Figures • Triangle Theorems • Perimeter • Area

• Area of a Rectangle • Area of Quadrilaterals • Area of a Triangle • Area of Compound Shapes • Area and Circumference of a Circle • Surface Area

• Volume

• Volume of a Sphere • Volume of a Cylinder • Volume of a Rectangular Prism • Volume of a Cone

• Measurement

• Comparing Measurement

• Measurement and Comparisons • Comparing Size • Comparing Amount • Comparing Volume • Comparing Weight • Comparing Length • Measurement and Equivalence • Measurement and Weight • Measurement and Capacity • Measurement and Volume

• Measurement Tools and Strategies

• Measurement Tools

• English Units of Measurement

• Measuring in Inches • Measuring in Feet • Measuring in Yards

• Metric System

• Measuring in Centimeters • Measuring in Meters

• Measuring Length • Measuring Weight • Measuring Volume • Scale and Conversions

• Time

• Days, Weeks, and Months on a Calendar • AM and PM • Time to the Hour • Time to the Half Hour • Time to the Quarter Hour • Time to the Nearest Five Minutes • Time to the Minute • Elapsed Time

• Money Math

• Identifying Coins

• Recognizing and Knowing the Value of Coins • Pennies • Nickels • Dimes • Quarters • Dollars

• Operations with Money

• Adding Money • Adding Groups of Coins • Subtracting Money

• Data and Graphing

• Graphing • Data • Collecting and Organizing Data • Graphing Points on a Coordinate Plane • Data Word Problems • Organizing Data • Sorting and Categorizing • Graphing Data • Probability • Statistics • Coordinate Planes

• Math Word Problems

• Single Step Math Word Problems • Addition Word Problems • Subtraction Word Problems • Multiplication Word Problems • Division Word Problems • Mixed Operation Word Problems • Multi-Step Word Problems • Fraction Word Problems • Geometry Word Problems • Measurement Word Problems • Time Word Problems • Money Word Problems

• Math Puzzles

• Puzzles and Brain Teasers