Kidspiration is a visual way to explore and understand words, numbers and concept. This software serves children from Kindergarten to 5th grade. This program develops elementary reading comprehension, writing, and math skills. It helps students to strengthen their writing, reading, and math skills.
This website has several resources in reading and language arts instruction. There are lesson plans that teachers created. The good thing about the site is, there are key words right underneath the lesson plans which help you to understand if it is a kind of source that you are looking for. The bad thing about the site is, lots of resources can not be reached, out of date.