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Subtract 3-Digit Numbers0:07:21

Subtract 3-Digit Numbers (With Estimating)

Adding 3 Digit0:06:21

Adding 3 Digit Numbers (With Estimation)

Adding 3 or0:03:53

Adding 3 or More Numbers

Estimating Sums and0:09:41

Estimating Sums and Differences of Mixed Numbers

Relate Addition and0:05:16

Relate Addition and Subtraction

Estimating Differences0:06:54

Estimating Differences

Rounding to Estimate0:06:12

Rounding to Estimate Sums

Counting On Strategy0:05:51

Counting On Strategy

Mental Math: Addition0:07:02

Mental Math: Addition

Rounding Whole Numbers0:08:24

Rounding Whole Numbers

Properties of Addition0:06:22

Properties of Addition

Prime and Composite0:02:59

Prime and Composite Numbers

Finding Multiples0:01:52

Finding Multiples

Divide Decimals by0:03:15

Divide Decimals by Decimals

Divide Decimals by0:09:21

Divide Decimals by 2-Digit Whole Numbers

Understanding Factors0:04:21

Understanding Factors

Divide Decimals by0:03:49

Divide Decimals by 1-Digit Whole Numbers

Create a Bar0:07:48

Create a Bar Graph

Create a Pictograph0:07:07

Create a Pictograph

Estimate Decimal Quotients0:05:00

Estimate Decimal Quotients

Read Picture Graphs0:11:15

Read Picture Graphs and Bar Graphs

Area of Irregular0:06:32

Area of Irregular Shapes

Using Partial Quotients0:09:24

Using Partial Quotients to Divide: Greater Dividends

Dividing with 1-Digit0:08:23

Dividing with 1-Digit Numbers