This activity supports the Georgia Math Frameworks Unit 1 and any other curricula that teaches number sense.
You will prepare small bags with objects for students to count, represent in ten frames, determine how many to anchor numbers, how many from 10 and 20, a greater number, and a lesser number.
There are two recording sheets. One with a number line and expectations to 10 and another with a number line and expectations to 20.
In addition to the standards listed, the Standards for Mathematical Practice are also addressed.
This activity has a lot of bang for the buck! (That's the kind I like!)