Is 10 food pellets and 2 worms and 1 frozen shrimp block per day enough food for a baby red eared slider?

For a baby? That's way too much! Turtles have no concept of when to stop eating, and in some cases, have eaten themselves to death. The rule I was told long ago and have always stuck to is that they should eat an amount of food equivalent to the size of their head each day. This rule has always worked for me to keep happy, healthy turtles.