Lesson: Adding by Counting On: Numbers up to 10 Mathematics • 1st Grade
In this lesson, we will learn how to add within 10 by counting on from one of the numbers.
I have a strange set of dominos. The dots on one side are hidden by a sticker. The sticker tells you how many dots are hiding under it.
What is the total number of dots on this domino?
Isabella puts 8 toys in her bucket. Then, she adds 2 more. How many does she have now?
There are 5 footballs in the box. I am going to put two more footballs into the box.
Count on from 5 to find out how many footballs will be in the box.