Curated OER
Short Vowel A
In this short vowels activity, 1st graders look at and say each pictured word. Students listen for the vowel sound of the short "Aa." Students color only the pictures that have the short "Aa" sound. Students then trace the upper and...
Curated OER
Congruent Triangles Postulates
Students discover three lettered postulates that prove triangles congruent.