1st Grade Addition & Subtraction
We have 8 learning resources listed for 1st Grade Addition & Subtraction, including educational Android Apps, Books, Games, iPhone & iPad Apps, and Online Classes, from providers including Khan Academy, BrainPOP, WeWantToKnow, and Leapfrog.
In this tutorial, we’ll start adding and subtracting numbers that have two (yes, two!) digits. We won’t be doing any carrying or borrowing (you’ll learn what those are shortly) so you can see that...
Series of lessons and exercising focused on addition and subtraction, including adding and subtracting tens, adding with regrouping, doubles, repeated addition, subtracting with regrouping, and more.
When we add, we put together. When we subtract, we take apart. Numbers used are 10 or less.
Learn to add and subtract two-digit numbers within 100.
Learn how to solve addition problems by adding ones, tens, and hundreds.
All content in “Addition and subtraction within 20”
The LeapFrog Beginning Math Skills workbook reinforces key skills children need to succeed in kindergarten and first grade. With 60 activity pages and 60 reward stickers, the workbook is portable...
Put your child in charge of building a wonderful world for the Nooms. Learn how big numbers work through play and exploration. Learn to perform long additions and subtractions. Grow, gather and...