In this unit, students develop counting skills for numbers 1–10. They represent numbers by using objects and making drawings. Students learn to write the numbers 1–10. Addition and subtraction within 5 is introduced and numbers through 10 are compared. Students learn to identify circles, squares, and rectangles and use attributes to sort and compare these two-dimensional shapes. Students identify, extend, complete, and create repeating patterns and are introduced to the penny.

Unit 1 • Unit 2 • Unit 3
Unit 4 • Unit 5

There are three family letters for Unit 1. Currently available translations are linked below.