Unit Plan
Khan Academy

Khan Academy: Count Objects 1

For Students Pre-K - 1st Standards
Practice counting up to 20 objects. Objects are organized neatly into rows and columns. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Lesson Plan
Better Lesson

Better Lesson: Partitioning Rectangles and Squares

For Teachers 2nd - 3rd Standards
This site provides six practice activities to learn how to partition a rectangle into rows and columns of same-size squares and count to find the total number of them.
Lesson Plan
PBS

Pbs Learning Media: Math + Arts: Geometric Quilts

For Teachers K - 1st
In this instructional activity, students will create a class quilt of nine patch paper quilt blocks using geometry.
Activity
University of Cambridge

University of Cambridge: Nrich: Magic Squares

For Students 3rd - 8th Standards
In a Magic Square all the rows, columns and diagonals add to the same number. This number is called the Magic Constant. Learn math fundamentals visually and have fun at the same time.
Interactive
ABCya

Ab Cya: Pixo Cross

For Students 5th - 6th
Pixo Cross is an addicting puzzle game for the whole family! Your goal is to reveal the hidden picture in each level. Simply, click to fill the cells in the level. There are numbers placed along the outside of the puzzle that tells you...