How many feet? Kids learn about non-standard units of measurement.

In this story, your early reader can read along with the highlighted words to learn new vocabulary, and use tools to find information.

Based on national education standards, this interactive reading activity goes over the most basic reading skills with simple vocabulary and short sentences.

This activity works on both literacy and life science at the same time for fast, efficient practice, featuring a table of contents and new vocabulary.

What do each of your five senses do? Find out in this activity that works on both reading skills and life science learning at the same time.

Measurement practice gets an upgrade in this sweet story about two robots competing in a high-flying battle.