K.MATH.3.A
Model the action of joining to represent addition and the action of separating to represent subtraction.
Kindergarten · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012
Standard Unwrapping
AI-generated as a starting point — sign in to edit.Vocabulary
action of joiningadditionaction of separatingsubtraction
Skills
- model (addition using the action of joining) #dok2
- model (subtraction using the action of separating) #dok2
- represent (addition and subtraction actions with objects or drawings) #dok2
Learning Targets
- I can show how to join objects together to make a bigger group. #dok1
- I can show how to take objects away from a group to make a smaller group. #dok1
- I can model joining actions to represent addition in different ways. #dok2
- I can model separating actions to represent subtraction in different ways. #dok2
- I can represent addition and subtraction by acting out or drawing the actions. #dok2
Big Ideas
- Addition can be understood as the action of joining groups together.
- Subtraction can be understood as the action of separating or taking away from a group.
Essential Questions
- What does it mean to join groups in math?
- How can you show addition by joining objects?
- What does it mean to separate or take away in math?
- How can you model subtraction by separating objects?
- How do joining and separating help us understand addition and subtraction?