Common Core
PK.G.1
4 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Pre-K Math · Chapter 3 · Lesson 1
Round ones and boxy ones.
Pre-K Math · Chapter 3 · Lesson 2
Three sides, three corners.
Pre-K Math · Chapter 3 · Lesson 3
Like a square, but stretched.
Pre-K Math · Chapter 6 · Lesson 3
On, under, next to, behind.