Unit Plan
Khan Academy

Khan Academy: Addition Using Groups of 10 and 100

For Students 3rd - 5th Standards
In this exercise, students practice addition using groups of 10 and 100. Students receive immediate feedback and have the opportunity to get hints, watch a video tutorial, and try questions repeatedly. CCSS.Math.Content.3.NBT.A.2...
Activity
NumberNut

Number Nut: Numbers and Counting: Counting From One to Ten Activity

For Students Pre-K - 1st Standards
A game where the player must first click on the picture showing one less dot than the given number, then on the picture with one more.