Writing, Adding, Subtracting, Multiplying, & Dividing Decimals

Comparing, Writing, and Rounding Decimals  LearnZillion Video List

Adding Decimals

Adding Decimals Using Base Ten Blocks LearnZillion Video

Adding Decimals LearnZillion Video

Add Decimals Using a Number Line LearnZillion Video

Subtracting Decimals

Subtracting Decimals Using Base Ten Blocks LearnZillion Video

Subtract Decimals Using a Number Line LearnZillion Video

Multiplying Decimals

Using an Area Model to Multiply Decimals by Decimals  Area Models

Using an Area Model to Multiply Decimals by Whole Numbers Area Model

Multiplying Decimals Using the Standard Algorithm Standard Algorithm

Dividing Decimals

Dividing Decimals Using Knowledge of Multiplication Dividing Decimals

Dividing a Decimal by a Power of Ten Powers of Ten

Dividing a Decimal by a Power of Ten Patterns Patterns