Math - Addition and subtraction
Adding and subtracting positive and negative whole numbers. Starts with 1+1=2 and covers carrying, borrowing, and word problems.
All Khan Academy content is available for free at www.khanacademy.org
Video Draw
Help your students learn better through short online video lessons. Each lesson will only focus on one specific topic, with the onus being on mastery of a topic. In addition, students can also capture video screenshots, draw over them and share with their friends, teachers and family members for help and guidance.
Videos
Basic Addition
Basic Subtraction
Addition 2
Subtraction 2
Addition 3
Subtraction 3: Introduction to Borrowing or Regrouping
Addition 4
Level 4 Subtraction
Subtraction Word Problem
Negative Numbers Introduction
Adding Negative Numbers
Adding/Subtracting negative numbers
Adding integers with different signs
Subtracting Whole Numbers
Level 2 Addition
Why borrowing works
Alternate mental subtraction method
Adding Whole Numbers and Applications 1
u09 l1 t2 we4 Adding Real Numbers Application
Features:
- Learn Math thru Khan academy videos
- Short lesson per topic
- Students can capture screenshots
- Draw over them
- Share with their friends and family using email and social media share