- Rounding Whole Numbers to nearest 10 or 100
- Adding Whole Numbers through 999 with Regrouping
- Adding Whole Numbers without Regrouping - 3 + 3
- Subtracting Whole Numbers through 999 with Regrouping
- Subtracting with 2 or 3 Digit Whole Numbers without Regrouping
- Inverse Relationship between Addition and Subtraction
- Multiplication Arrays
- Multiplying 1-Digit Numbers by 1 Digit
- Multiplying One-Digit Numbers with Multiples of 10
- Multiplying 2-Digit Numbers by 1-Digit Number
- Number Sentences involving Multiplication
- Dividing 2-Digit Numbers by 1-Digit Numbers without Remainders
- Model Division using Equal Groups
- Number Sentences involving Division
- Finding Missing Number using Multiplication or Division
- Multiplication and Division Facts
- Exploring Commutative Property of Addition
- Exploring Associative Property of Addition
- Exploring Commutative Property of Multiplication
- Exploring Associative Property of Multiplication
- Distributive Property of Multiplication over Addition
- Solving Two-step Word Problems
- Application of Estimating Whole Numbers
- Arithmetic Patterns Involving Addition and Multiplication
- Expressing whole numbers as fractions and vice-versa
- Fractions as part of a unit Wholes
- Representing Fractions on a Number Line
- Comparing Fractions-Like Denominators
- Equivalent Fractions
- Constructing Models of Equivalent Fractions
- Dividing Region into Equal Parts using Models
- Attributes of Quadrilaterals
- Telling Time to the nearest Minute
- Elapsed Time
- Measuring Length Using Ruler
- Estimating Metric Units
- Using Operations to Solve Problems Involving Volume and Mass
- Perimeter of Polygons
- Finding an Unknown Dimension of a Polygon
- Finding Area of Rectangles by Tiling
- Area of Plane Figures - Counting Unit Squares
- Finding Areas of Rectilinear Figures
- Solving Problems on Area of Rectangles
- Representing Distributive Property Using Area Models
- Rectangles with Same Area but Different Perimeters and Same Perimeter but Different Areas
- Constructing Pictographs
- Constructing Bar Graphs
- Interpreting Bar Graphs