Curriculum Library

Counting & Cardinality Unit 3: Compare Numbers

Key Concept: The smaller quantity is always contained within the larger quantity.

Lesson Sequences

C.3-1-5 Create a Group With More/Less/Equal to 10  |
View Lesson Opener Hands-On (5-10 min)
View Guided Lesson Students apply their understanding of creating groups to 10 in order to create a group that contains more than, fewer than, or an equal number of objects. (12-20 min)
View Lesson Closer Math Musings (5-8 min)
Key Concept: The smaller quantity is always contained within the larger quantity.

Lesson Sequences

C.3-2-3 Enter Numeral with More/Less/Equal to 10  |
Lesson Plan
View Lesson Opener Discover & Discuss (5-10 min)
View Guided Lesson Students apply their understandings of quantity and comparison in order to write a numeral that is larger than, smaller than, or equal to another numeral.  (12-20 min)
View Lesson Closer Math Musings (5-8 min)