Practice Hearing Short Vowel Sounds with Clifford Clifford Interactive Vowel Sounds at Scholastic.
Practice Making Short Vowel Words with Starfall.
Identify Letter and Sounds in a Bingo Game at abcya.com
Click on a letter and hear the sound at ABCMouse
Lots of children have trouble hearing the difference between short i and short e. Ask them to look at their mouths when they say "i" and when they say "e". This helps them distinguish between the sounds.