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2nd Grade Math
Number and Operations
13. TX.2.6.A
13.2 Counting equal groups up to 99
Counting Equal Groups Up to 99
Discover how to count equal groups up to 99 by skip counting and repeated addition, the first step toward understanding multiplication.
What You'll Learn
Identify equal groups by checking that every group holds the same number of items
Count equal groups quickly using skip counting, such as counting by \(5\) to reach \(20\)
Apply repeated addition, like \(5+5+5+5=20\), to find the total in equal groups
Recognize how equal groups connect to multiplication, since \(4\times5=20\)
Compare the number of groups and the group size when totals go up to \(99\)
What You'll Practice
1
Identifying whether sets of objects are grouped equally
2
Counting items in multiple groups to compare quantities
3
Filling in blanks to describe equal group arrangements
Why This Matters
Understanding equal groups is your first step toward multiplication and division. This skill helps you organize and compare quantities in everyday situations like sharing items fairly, arranging objects, and solving real-world problems involving repeated amounts.
This Unit Includes
Practice exercises
Learning resources
Skills
Equal Groups
Counting
Grouping
Number Sense
Multiplication Readiness
TX Curriculum Aligned