lesson
Using Doubles Facts to Add Within 20
Use doubles facts (e.g., 4+4, 5+5) to add within 20.
Updated 1 month ago · 5 views
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This lesson is part of a track
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Addition Strategies Within 20
7 lessons
Goal
Use a variety of strategies to add within 20, including counting on, doubles, near doubles, and making ten, supported by objects and ten frames.
7 lessons
0 of 7 done
- Adding Within 10 Using ObjectsUp next
- Counting On to Add Within 20Not started yet
- Using Doubles Facts to Add Within 20You are here
- Using Near Doubles to Add Within 20Not started yet
- Using Make Ten to Add Within 20Not started yet
- Decomposing Numbers to Make Ten for AdditionNot started yet
- Using Ten Frames for Addition Within 20Not started yet
