## Operations & Algebraic Thinking

Evaluating Expressions with Parentheses and Braces and Brackets

Interpreting Numerical Expressions by Writing them in Sentences

Generating Numerical Patterns and Forming Ordered Pairs by using Rules

Reading a Multi-Digit Number in Base Ten

Understanding the Place Value System

Dividing Whole Numbers by Powers of Ten

Multiplying Multi-Digit Whole Numbers by Powers of Ten

Multiplying Whole Numbers by Powers of Ten

Comparing Decimals based on Decimal Place Value

Writing Numbers in Expanded Form to Thousandth Place Example 1

Writing Numbers in Expanded Form to Thousandth Place Example 2

## Number & Operations in Base Ten

## Number & Operations - Fractions

Rounding Decimals to the Tenth Place

Multiplying Multi-Digit Numbers Example 1

Multiplying Multi-Digit Numbers Example 2

Division with Two Digit Divisors

Division with Two Digit Divisors using Area Models

## Measurement & Data

Dividing Decimals using a Model

Adding Fractions with Unlike Denominators

Subtracting Fractions with Unlike Denominators

Solving Word Problems with Unlike Denominators

Solving Word Problems with Unlike Denominators Finding Differences

Understanding What Fractions Mean using an Example

Understanding What Fractions Mean using Mixed Numbers

Creating a Fractional Model to Solve Whole Number by Fraction Multiplication

Creating a Model for Fraction by Fraction Multiplication Example 1

Creating a Model for Fraction by Fraction Multiplication Example 2

Finding the Area of a Rectangle with Fractional Side Lengths

Solving Real World Problems Involving Fractions and Mixed Numbers