The 70 Best Apps For Teachers And Students - Edudemic. These are listed as itunes apps, but I'm sure a lot of them can be found for Android as well.
A blog post on ways to build math facts fluency with subtraction and addition.
other ways to say "said"...
Fact family anchor chart
Hundreds Chart Teaching Tool
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FREE SAMPLE from my Math "May"hem: May Math Printables ~ Color By The Code Puzzles To Practice Addition and Subtraction Facts.
Free Character vs. Problem Graphic Organizer
short vowel poems
Guided Reading Prompt Chart
"The root of it all..."Prefixes and suffixes
Fun way to review landforms.