ELC Study Zone: Articles — A/AN or THE? (The University of Victoria's ELC Study Zone is a fantastic website with clear grammar explanations and practice exercises. See the Grammar Index for more topics: http://web2.uvcs.uvic.ca/courses/elc/studyzone/grammar.htm)
How big is space? The original interactive website to show you how big the solar system is. It's great, BBC came up with another interface to show you the same things years later; http://www.bbc.com/future/bespoke/20140304-how-big-is-space-interactive/index.html
To the Hour and Half Hour Clock Puzzles These 24 puzzles are a great way to reinforce to the hour and half hour clock skills. Use them in small group or place them in a center. Create 2 sets: Use one as a task card to teach and the other cut apart and use in a center. Follow me on TPT for more fun and exciting products and FREEBIES!