4th Grade Math Videos

Table of Contents:

Unit 1: Place Value (One Billions to Hundredths, Expanded Notation, Models of Decimals, Comparing and Ordering Whole Numbers and Decimals)

Unit 2: Addition and Subtraction of Decimals (Decimal Operations and Rounding)

Unit 3: Multiplication (Area Model, Standard Algorithm, Strip Diagrams)

Unit 4: Division (Models, Standard Algorithm, Strip Diagrams)

Unit 5: Multi-Step Word Problems (Input/Output Tables, Writing Equations and Strip Diagrams

Unit 6: Fractions (Models, Adding and Subtracting Fractions, Fractions and Decimals, Equivalent Fractions, Comparing Fractions, Number Lines)

Unit 7: Data Representation (Frequency Tables, Dot Plots, and Stem-and-Leaf Plots)

Unit 8: Measurement (Perimeter and Area, Using Tables for Conversions, Elapsed Time)

Unit 9: Geometry (Vocabulary, Types of Triangles Based on Angles, Parallel and Perpendicular Lines, Symmetry)

Unit 10: Measuring Angles (Measuring Angles with and without a protractor)

Financial Literacy (profit, expenses)

Enrichment Videos (not taught in 4th grade)