Curriculum>Pre‑kindergarten> Module 1>Topic H: Counting 5, 4, 3, 2, 1

Remove one object from a set of 5 objects and click on a numeral to tell how many there are. Continue finding one less, from 5 objects down to 1 object

A. Determine the total of "one less" when one object is removed from a set (Part 1)

C. Determine the total of "one less" when one object is removed from a set (Part 2)

D. Determine the missing numbers on a number line numbered 5-1