Basic Number Skills: Reading & Writing Whole Numbers (2 volumes)

Basic Number Skills: Reading & Writing Whole Numbers is a two-volume program that assists students in becoming fluent at reading and writing numbers from 1 to 9 digits. It includes five versions of each slice in the following sequence: 1-digit numbers, 2 digit numbers, 1 and 2 digit numbers mixed, 3 digit numbers, 1, 2, and 3 digit numbers mixed, 4 digit numbers, and 1, 2, 3, and 4 digit numbers mixed. The pattern continues to culminate at 9 digits.