Curated Video
The Addition Math Song
Learn about math and addition with this Addition Math Songs by KLT.
NUMBEROCK
Double Digit Addition with Regrouping
Add and regroup chickens and ants with Marcos and his little brother, Jose, on their farm. Marcos loves ants, and Jose thinks they're a good source of protein... Will Marcos be able to save his insect friends from Jose's hunger!? Watch...
NUMBEROCK
Addition with Regrouping Song | 3-Digit Addition | 3rd-4th Grade
Add and regroup chickens and ants with Marcos and his little brother, Jose, on their farm. Marcos loves ants, and Jose thinks they're a good source of protein... Will Marcos be able to save his insect friends from Jose's hunger!? Watch...
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Level 2 Addition
A video explaining addition of a two-digit number and a one-digit number using the addition algorithm, objects and number lines. Practice problems are available. [9:47]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Addition 4
This video shows addition of numbers to millions, demonstrating regrouping of numbers and place value. Practice problems are available. [8:49]
Khan Academy
Khan Academy: Addition With Carrying: Addition 4
More practice carrying with multiple digit numbers. This video shows addition of numbers to millions, demonstrating regrouping of numbers and place value.