This fractions PowerPoint defines and gives examples of factors and greatest common factors, then introduces the steps involved in simplifying a fraction. Plenty of guided practice is provided for each step.

Show how to factor four different numbers using a factor tree. This short slide show defines factoring and then shows how each number 28, 32, 33, and 30 can all be factored. 

Are you looking for review questions before standardized testing? Grade 6 Claim 1 Item Slide Show offers nine questions covering a variety of topics using decimals, factors, and multiples. With separate slides for answers, using the...

Does the explanation make sense? Sample items highlight claim three, communicating reason, in the Smarter Balanced assessments. Teachers use the 16 items to help show pupils the importance of communication and reasoning within...

One thing that puzzles a lot of young algebrists is the factors in a word problem that are taken as "understood". This presentation on solving systems of linear inequalities does a great job walking the learner through how to tease those...

This inventions PowerPoint includes age-appropriate text and information about what an invention is, the planning process for developing inventions, and common factors of successful inventions.  Several short biographies with text...

The factors that affect selection and evolution are investigated here. Information about some common ancestry examples are given but with no real scientific evidence. This presentation is very obvious in making biased claims about...

Is economic growth necessary to remain a relevant world power? These slides discuss the definition and implications of growth economics, complete with global comparisons and ways to account for growth. Graphs and charts are easy to read...

Reading comprehension is defined and common problems with understanding text are outlined. Potential solutions are offered to help your group develop discernment skills. Starting with slide sixteen, a sample reading selection is shown...

Osteoporosis has long been viewed as an "old ladies' disease," but there are many people at risk. There are also many things young people can do to reduce their risk factors. Learn about all of this and more through a comprehensive...

If you're teaching your pupils the technique of multiplying fractions together and simplifying the answer, this presentation could be for you! In it, math learners are coached on the techniques involved in performing this task and shown...

While all learners need to know the benefits and responsibilities of working in a small group, this presentation and its vocabulary are geared toward a late high school or early college student. Why do we study in small groups? Why do...

Balancing equations is a foundational skill for starting chemists. There are a few slides in this PowerPoint with colorful diagrams that help to explain how. Unfortunately, the presentation begins with an unrelated table of contents and...