Все публикации

0:02:28

Khan Academy / 4th Grade Math / Addition, Subtraction, and Estimation / Quiz 2

0:02:14

Subtracting Multi-Digit Numbers / Multi-Digit Subtraction

0:01:57

Adding Multi-Digit Numbers / Multi-Digit Addition

0:03:15

Khan Academy / 4th Grade Math / Addition, Subtraction, and Estimation / Quiz 1

0:02:45

Rounding Whole Numbers / Round Whole Numbers Challenge

0:02:29

Rounding Whole Numbers / Round Whole Numbers

0:02:09

Khan Academy / 4th Grade Math / Place Value / Quiz 4

0:02:19

Comparing Multi-Digit Numbers / Compare Numbers: Place Value Challenge

0:01:12

Comparing Multi-Digit Numbers / Compare Multi-Digit Numbers

0:01:32

Khan Academy / 4th Grade Math / Place Value / Quiz 3

0:02:17

How 10 Relates to Place Value / Place Value when Multiplying and Dividing by 10

0:01:09

How 10 Relates to Place Value / Divide Whole Numbers by 10

0:02:00

Khan Academy / 4th Grade Math / Place Value / Quiz 2

0:02:14

Regrouping Whole Numbers / Regroup Whole Numbers

0:01:37

Writing Whole Numbers in Written Form / Write Whole Numbers in Different Forms

0:01:12

Writing Whole Numbers in Written Form / Write Numbers in Written Form

0:01:56

Writing Whole Numbers in Expanded Form / Writing Whole Numbers in Expanded Form

0:01:37

Khan Academy / 4th Grade Math / Place Value / Quiz 1

0:01:30

Intro to Place Value / Creating Largest or Smallest Number

0:01:13

Intro to Place Value / Identify Value of a Digit

0:01:23

Intro to Place Value / Place Value Tables

0:01:56

Intro to Place Value / Place Value Blocks

0:05:17

Khan Academy / 3rd Grade Math / Represent and Interpret Data / Unit Test

0:01:35

Khan Academy / 3rd Grade Math / Represent and Interpret Data / Quiz 3