3rd grade Math Videos

These can be helpful for 4th grade too.

The 4-step

What Do They Mean?

The Power of 10

Place Value

4-step.pdf


What do they mean.pdf


Power of 10.pdf


Place Value.pdf


Place Value - Decomposing

Place Value - Compare & Order

Rounding

Addition

PV-Decomposing Numbers.pdf


PV-Compare & Order.pdf


Rounding.pdf


Addition.pdf


Subtraction

Addition & Subtraction Process

Multi-Step Process - Addition & Subtraction

Estimation

Subtraction.pdf


Add-Sub Process.pdf


Multi-Step Process.pdf


Estimation.pdf


Multiplication (1x1) facts

Multiplication (2x1) with Area Models

Division with Smaller Numbers

Division with Area Model

Multiplication (1x1) the facts.pdf


Multiplication (2x1) with Area Model.pdf


Division (smaller numbers).pdf


Division Using Area Model.pdf


Relationships

Multi-Step after Division

Number Bonds

Mixed Operations

Relationships.pdf


Multi-Step (after division).pdf


Number Bonds-Fact Families.pdf


Mixed Operations.pdf


Relationships in Tables

Missing Product - Unknown Numbers

Perimeter

Area



Perimeter.pdf


Area.pdf


Fractions

Fractions on a Number Line

Comparing Fractions

Partitioning Fractions

Fractions.pdf


Fractions on a Number Line.pdf


Comparing Fractions.pdf


Partitioning Fractions.pdf


3 - Data Analysis

4 - Time

4 - Weight

4 - Capacity

5-Video