lesson
Order Irrelevance in Counting Sets Up to 10
Show that counting a group of 10 items in any order produces the exact same total.
Updated 1 month ago · 4 views
Premium Lesson
This lesson is part of a track
Public learning track
Counting Principles and Spatial Arrangements to 20
14 lessons
Goal
Count, quantify, and construct collections of up to 20 objects in diverse arrangements using one-to-one correspondence, cardinality, conservation, and hierarchical inclusion.
14 lessons
0 of 14 done
- One-to-One Correspondence: Touch and Count Up to 5Up next
- Counting Left or Right Gives the Same TotalNot started yet
- Spreading Things Out Doesnt Change the CountNot started yet
- Touch and Count Objects in a Straight Line from 6 to 10Not started yet
- Counting Objects in Rectangular Arrays Up to 10Not started yet
- Counting Objects in Circular Configurations to 10Not started yet
- Counting Scattered Configurations Up to 10Not started yet
- Producing a Set: 'Give Me a Specific Number of Items' from 6 to 10Not started yet
- Moving Things Around Doesnt Change the CountNot started yet
- Order Irrelevance in Counting Sets Up to 10You are here
- Understanding That Numbers Contain Smaller NumbersNot started yet
- Counting and Producing Collections from 11 to 15Not started yet
- Counting and Producing Collections from 16 to 20Not started yet
- Moving Up to 20 Things Doesnt Change the CountNot started yet
Learning standards covered
OGM.1.CC.1Open Global Math Standards 2026™ · KindergartenCount orally forward by ones and tens up to 100, and count backward from 20 to 0, demonstrating stable order, order irrelevance, and starting from any given number within the sequence.
OGM.1.CC.3Open Global Math Standards 2026™ · KindergartenApply the principles of one-to-one correspondence, cardinality, conservation, and hierarchical inclusion to count, quantify, and produce collections of up to 20 objects in lines, arrays, circles, and scattered configurations.