Lesson: Adding by Breaking Apart Tens and Ones Mathematics • 1st Grade

In this lesson, we will learn how to add a 2-digit number to a 2-digit number by breaking the numbers apart and adding ones then tens.

Sample Question Videos

  • 02:07
  • 01:48
  • 00:56

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.