TEEN NUMBERS Google Slides Math Center. Foundational math activities with FOUR DIFFERENT SKILLS!!! Build number skills like counting and cardinality, recognizing quantity, ten frames, subitizing, one to one correspondence and comparing numbers with this math game perfect for Distance Learning. First, subitize by covering the poster that shows the number in the arrangement of dots. (SUBITIZE) Then, move the snowflake to cover the quantities. (QUANTITY) Next, practice with 10 Frames by combining