About This Lesson
This is a series of Android and Apple apps aligned with the ELA and Math categories of the Common Core State Standards. In this CCSS category I also include a device review. Aligned to Common Core State Standard: 2.OA.2
Subject
Math — Number and Operations in Base 10
Grade Level
Grades K-2
Resource Type
Activity
Standards Alignment
Common Core State Standards
License
Resources
Files
1-20-13_Podcast_Episode_#013.mp3
Standards
Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.
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Provides ipad apps to align with CCSS.