Ten Groups - Counting

This math unit begins by introducing basic counting skills with numbers less than 10, focusing on the identification and counting of specific shapes and colors. It progresses to more complex skills involving counting to the next ten with single-digit numbers and eventually with two-digit numbers, both less than 20. As the unit advances, it introduces base 10 blocks to develop the understanding of place values—initially in the tens and ones places, and later involving hundreds. The exercises transition from recognizing and matching numerals with pictorial base 10 block representations to translating these visualizations into numerical and word formats. Later sessions build on addition techniques without carrying, allowing sums less than 20, thereby reinforcing grouping concepts and basic arithmetic operations. Throughout, the unit progressively intensifies the complexity and depth of understanding of the base ten system, critical for foundational math competencies and higher arithmetic operations.