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90 Best Theory-Themed Templates for PowerPoint and Google Slides

CrystalGraphics creates templates designed to make even average presentations look incredible. Below you’ll see thumbnail sized previews of the title slides of a few of our 90 best theory templates for PowerPoint and Google Slides. The text you’ll see in in those slides is just example text. The theory-related image or video you’ll see in the background of each title slide is designed to help you set the stage for your theory-related topics and it is included with that template. In addition to the title slides, each of our templates comes with 17 additional slide layouts that you can use to create an unlimited number of presentation slides with your own added text and images. And every template is available in both widescreen and standard formats. With over 6 million presentation templates available for you to choose from, CrystalGraphics is the award-winning provider of the world’s largest collection of templates for PowerPoint and Google Slides. So, take your time and look around. You’ll like what you see! Whether you want 1 great template or an ongoing subscription, we've got affordable purchasing options and 24/7 download access to fit your needs. Thanks to our unbeatable combination of quality, selection and unique customization options, CrystalGraphics is the company you can count on for your presentation enhancement needs. Just ask any of our thousands of satisfied customers from virtually every leading company around the world. They love our products. We think you will, too!

Features & Pricing

Widescreen (16:9) Presentation Templates. Change size...

Presentation with theory - Cool new presentation design with theory-of-relativity-on-notepad backdrop and a lemonade colored foreground

Theory Relativity Notepad Against Students

Imagine being seated in front of your very own notepad, surrounded by the sleek and sophisticated design that CrystalGraphics has put together. Their Short Title, a study companion template, features high resolution images for its background, perfectly capturing the essence of learning and education. The Light Coral color palette provides a bright and inviting atmosphere, making it an ideal choice for students and teachers alike. This stunning template is not only visually appealing but also easy to navigate, with four How To slides at the start of the deck that will help you get up and running quickly. The template's design name features a clever play on words, emphasizing its educational purpose while highlighting its role in enhancing student learning. The Light Coral color palette becomes even more striking when paired with high resolution images, such as a photo of a theoretical model of Einstein's Theory of Relativity against a calm background. Having the option to download and use the template is no longer limited to just PowerPoint presentations; it can also be applied to Google Slides, allowing for seamless collaboration and sharing. The Light Coral color palette features rich shades that add depth to the design, making it perfect for creating visually appealing slideshows. The SWOT Analysis Layout slide provides a clear structure for organizing your thoughts and ideas, featuring bold headings and supportive visual aids to help you make sense of complex concepts. By including a Background With options such as photo or illustration, you can enhance the presentation with unique perspectives and textures, making it easier to engage your audience. The template's overall design theme is centered around fostering a sense of learning and exploration, making it an ideal companion for students and educators looking to enhance their teaching methods. The template has a natural flow that encourages collaboration and creativity, with four How To slides providing easy to follow instructions on how to use the design elements effectively. These features will make your presentation stand out from the crowd, leaving a lasting impression on your audience. By featuring high quality images and incorporating engaging backgrounds, you can create visually stunning presentations that leave a lasting impact.

Presentation with theory - Slide set consisting of graph theory - digital composite of back background and a gray colored foreground

Digital Composite Back School Text

The excitement is palpable as you dive into the world of education and mathematics on this vibrant Widescreen template featuring Slate Blue as its primary color palette. The Wide Title design name echoes through the screen, conveying a sense of grandeur and inclusivity that's sure to grab attention. This template's sleek and modern style is ideal for creating engaging presentations that combine happiness and cuteness, perfect for making complex concepts accessible to students of all ages. High resolution images are seamlessly incorporated throughout, providing a crisp and professional background for your content. The Dart Layout slide showcases four key slides at the start of the deck, each one designed to guide you through the creation process. Including a Background With these inspiring examples will help you get started quickly and effectively. Having a Theme Of this template's vibrant colors and playful design ensures that your presentation stands out from the crowd. Enhanced with interactive elements like animations and transitions, this template is sure to captivate your audience's attention and leave a lasting impression.

Presentation with theory - PPT layouts featuring theory mind - smart boy in red glasses background and a ocean colored foreground

Smart Boy Red Glasses Near

PPT layouts featuring smart boy in red glasses near blackboard with formulas

Presentation with theory - PPT theme having chuck-lorre-with-the-cast background and a tawny brown colored foreground

Chuck Lorre Cast Bang

PPT theme having chuck lorre with the cast of 'big bang theory' at the ceremony honoring chuck lorre with the 2 380th star on the hollywood walk of fame hollywood boulevard hollywood ca 03-12-09

Presentation with theory - Audience pleasing PPT layouts consisting of graph theory - digital composite of diagrams backdrop and a tawny brown colored foreground

Digital Composite Diagrams Blackboard

PPT layouts consisting of digital composite of diagrams on blackboard

Presentation with theory - Beautiful presentation theme featuring theory mind - genius girl in red glasses backdrop and a ocean colored foreground

Genius Girl Red Glasses Near

Presentation theme featuring genius girl in red glasses near blackboard in master hat backdrop

Presentation with theory - Amazing presentation having graph theory - business presentation with finance chart backdrop and a light blue colored foreground

Business Finance Chart Desk.

Presentation having business presentation with finance chart on the desk

Presentation with theory - PPT theme consisting of los-angeles-oct-29 background and a tawny brown colored foreground

Los Angeles Oct 29:

PPT theme consisting of los angeles - oct 29 big bang theory cast at the kaley cuoco star on the hollywood walk of fame at the hollywood blvd on october 29 2014 in los angeles ca

Presentation with theory - Audience pleasing PPT theme consisting of graph theory - business presentation with glboe backdrop and a sky blue colored foreground

Business Glboe Chart Desk.

PPT theme consisting of business presentation with glboe and chart on the desk

Presentation with theory - Presentation theme featuring graph theory - tablet computer with a business background and a wine colored foreground

Tablet Computer Business Plan Concept

Presentation theme featuring tablet computer with a business plan concept drawing background

Presentation with theory - Presentation theme enhanced with theory mind - genius boy in red glasses background and a navy blue colored foreground

Genius Boy Red Glasses Near

As you launch into your presentation on education and ideas, think back to that moment when a brilliant young boy in red glasses sat at a blackboard filled with complex formulas, illuminating the dark slate gray background of an old fashioned chalkboard. His mind was ablaze with creativity and innovation, as he sought to convey his idea to anyone who would listen. This is where your powerpoint template, Wide Title, comes in designed to transport you back to that moment of inspiration. This template features a Dark Slate Gray color palette that will help set the tone for a serious yet engaging discussion on education and ideas. It's perfect for presentations that require a touch of sophistication without being too formal. With its high resolution images as the background, this template is sure to enhance your visual presentation, making it feel like you're standing right in front of your subject matter. Including a Background With Dark Slate Gray, Featuring A Grid Layout Slide That Includes Pictures Of High Resolution Images Of Blackboards And Chalkboards Is Just One Of The Features You'll Enjoy. To get started quickly, you can find four How To slides that will help you set up your presentation to success but for now, let's focus on the template itself. Having a Theme Of A Simple yet Elegant Design That Includes Blackboard Elements Will Make Your Presentation Stand Out And Leave A Lasting Impression On The Audience. With its 4 Grid Layout slide being a great place to start, this template is sure to enhance your presentation and leave you feeling confident.

Presentation with theory - Presentation theme with theory mind - genius boy in red glasses background and a wine colored foreground

Genius Boy Red Glasses Near

Presentation theme with genius boy in red glasses near blackboard with formulas background

Presentation with theory - Slide deck enhanced with graph theory - businessman working with a business background and a dark gray colored foreground

Businessman Working Business Plan Financial,

In a world where innovation and progress are on the rise, professionals in various fields require tools that can streamline their workflow, boost productivity, and enhance their overall experience. A well designed presentation is just what they need to get up and running quickly, making it an essential component of any successful project. The Corner Title template from CrystalGraphics is a high quality resource that delivers on all fronts. Featuring a warm and inviting brown color palette, this Widescreen template is the perfect blend of functionality and visual appeal. The template is specifically designed for education, collage, arrows, office, research environments, making it an ideal choice for professionals who require a versatile solution. The Corner Title template boasts a rich background with high resolution images that will elevate your presentation to new heights. Incorporating a dynamic theme of various shapes and symbols, this template offers endless possibilities for customization. Having a theme of icons, featuring a combination of educational tools and research concepts, the Corner Title template is sure to resonate with your audience. The four How To slides at the start of the deck are designed to help you get started quickly, providing essential guidance to ensure a seamless experience from conception to delivery. From exploring features that enhance your presentation's overall look and feel to incorporating images and backgrounds, these steps will guide you through the process with confidence. For example, using the 4 Pictures + Captions Layout slide as an inspiration, imagine presenting your project idea in a visually engaging way by including relevant background images alongside clear captions. This approach will help reinforce key points and keep your audience focused on what matters most your vision for success.

Presentation with theory - Colorful PPT theme enhanced with theory mind - genius girl in red glasses backdrop and a tawny brown colored foreground

Genius Girl Red Glasses Near

PPT theme enhanced with genius girl in red glasses near blackboard in master hat backdrop

Presentation with theory - Cool new PPT theme with theory mind - genius girl in red glasses backdrop and a tawny brown colored foreground

Genius Girl Red Glasses Near

The Corner Title template is a stunning visuals powerhouse that's sure to grab your audience's attention with its sleek and modern design. This widescreen format masterpiece features an eye catching sea green color palette that sets the tone for creativity and innovation. Imagine yourself standing in front of a blackboard, surrounded by high resolution images of formulas and equations, as a genius girl in red glasses looks on with a brilliant idea. The template's design is inspired by classic textbooks, where knowledge is presented in a clear and concise manner. With its simple yet effective layout, the Corner Title template is perfect for educators, students, and anyone looking to enhance their presentation style. This comprehensive template features 4 How To slides at the start of the deck to help you get up and running quickly, but don't worry, we won't list them just yet. The SWOT Analysis Layout slide is a standout feature that includes all the necessary elements, such as background images, text boxes, and formatting options. This layout allows for seamless inclusion of key information, making it easy to enhance your presentation. The template is downloadable and compatible with Google Slides, ensuring compatibility and flexibility for seamless use. The sea green color palette creates a professional and visually appealing atmosphere that's perfect for incorporating a background with a theme of education or a Caucasian themed design. Featuring high resolution images and a modern layout, the Corner Title template is an absolute must have for anyone looking to add a touch of creativity to their presentations.

Presentation with theory - Presentation featuring digital composite of computer background and a navy blue colored foreground

Digital Composite Computer Desk Foreground

In the world of digital education, where screens are the primary tools of learning, a well designed template can make all the difference. A versatile and engaging design that resonates with students is crucial in fostering their interest and motivation to learn. To create an attention grabbing introduction that sets the tone for your presentation, consider starting with a sentence that paints a vivid picture of what's about to unfold. Imagine a digital composite of Computer at Desk foreground with blackboard graphics of math equations, where the screen comes alive with vibrant colors and textures. This is exactly what you'll experience when using the Wide Title template, designed specifically for education settings. The Widescreen format provides an immersive experience, making it easy to visualize complex concepts in their native environment. The Steel Blue color palette, featuring a soothing atmosphere of trust and professionalism, adds a touch of elegance to this design. It's perfect for creating a high quality educational template that will enhance your audience's engagement and understanding of the topic at hand. As you delve into the world of 3D graphics and computer generated imagery, you'll find that each slide is carefully crafted with an attention to detail that's sure to impress. The High Resolution images for the background will transport your audience to a futuristic world where technology and innovation reign supreme. In this template, education takes center stage, featuring a notepad as the central element, surrounded by sleek blackboard graphics of math equations. As you explore the various slides, including How To tutorials that cater to different learning styles, you'll discover that there are four essential steps to get started quickly. But for now, let's focus on the Growth Stages Layout slide, where the design takes center stage, with a bold and eye catching title that sets the tone for an engaging presentation. As you begin your journey with this template, remember that it's not just a design – it's a comprehensive tool that will help you create an immersive experience that resonates with your audience. By including a Background With feature, having a Theme of educational excellence, and enhancing your slides with interactive elements, you'll be well on your way to creating a truly unforgettable presentation. And the best part? It's downloadable and compatible with Google Slides, making it easy to share with

Presentation with theory - Beautiful slides featuring systems theory - policy word abstract in vintage backdrop and a lemonade colored foreground

Policy Word Abstract Vintage Letterpress

Imagine walking into a vintage era office where classic letterpress typography is still the crown jewel of design. A warm, earthy tan color palette sets the tone for this template, evoking feelings of comfort and sophistication. The Wide Title font, in particular, stands out with its elegant, curved lines that add a touch of luxury to any presentation. This Widescreen template features high resolution images for the background, creating a visually stunning slide that will leave your audience impressed. The perfect blend of design and functionality makes it easy to use in Google Slides, featuring a range of features such as including a background with a customizable image, having a theme of business and policy, and being enhanced with modern tools. The template is downloadable and compatible with all major platforms, making it the ultimate solution for presentations that need to stand out. To get started quickly, don't worry if you're new to PowerPoint four handy slides will guide you through the process, allowing you to launch your presentation in no time. The Pros and Cons layout slide provides valuable insights on when to use the template's key features and how to make the most of it. By incorporating a vintage feel with modern functionality, this template is sure to be a hit with your colleagues.

Presentation with theory - Theme featuring theories development - theory into practice written background and a gray colored foreground

Theory Practice Written Chalkboard

As you embark on your academic journey, you're about to unlock the secrets of theory into practice. Imagine yourself standing in front of a chalkboard, surrounded by high resolution images that transport you to a world of learning and discovery. The design name is Wide Title, a template that perfectly complements your college career aspirations. The Widescreen format ensures that every aspect of your presentation is optimized for maximum impact, while the Dark Slate Blue color palette provides a sophisticated backdrop for your message. This theme is not just a style, but an approach to conveying complex ideas in a clear and concise manner. Incorporating a background with a subtle gradient effect, featuring images of college campuses or study spaces, will help you connect with your audience on a deeper level. Having a theme of "Theory into Practice" will guide your content, emphasizing the importance of applying theoretical concepts to real world scenarios. The template is downloadable and compatible with Google Slides, making it easy to integrate into your workflow. With 4 How To slides at the start of the deck, you'll be well on your way to getting up and running quickly. The Thank You Layout slide will provide a fitting conclusion to your presentation, thanking your audience for their attention and encouraging them to take action. The template is designed to enhance your message, making it more engaging and memorable. By including high resolution images and a Dark Slate Blue color palette, you'll create a visually stunning presentation that showcases your expertise in college career development.

Presentation with theory - Slide deck having graph theory - businessman working with a business background and a coral colored foreground

Businessman Working Business Plan Financial,

Slide deck having businessman working with a business plan financial currency technology and money concept

Presentation with theory - Colorful PPT theme enhanced with red rose and sheet music backdrop and a colored foreground

Violin Peg-head Red Rose Sheet

PPT theme enhanced with violin peg-head red rose and sheet music backdrop

Presentation with theory - Colorful theme enhanced with famous theory of relativity shown on a chalkboard symbolizes education backdrop and a ocean colored foreground

Famous Theory Relativity Shown Chalkboard

Theme enhanced with famous theory of relativity shown on a chalkboard symbolizes education backdrop

▼Key features of this template

  • They are compatible with both PowerPoint and Google Slides running on either Windows PCs or Macs.

  • They are available in both standard and widescreen slide formats. You can choose your preferred format by clicking on the "Widescreen" check box or icon.

  • Each template includes a beautiful high-resolution background image or video to visually reinforce the theme of your presentation.

  • In addition, each template includes designer-created graphics and modern fonts to give your presentations an up-to-date, professional look.

  • Each template's default design and title text position have been carefully selected to complement its background without covering faces or other key elements.

  • All text includes backdrops whose transparency level is mathematically calculated to maximize text readability while still allowing the background to be seen.

  • And all the text, text backdrops and graphics in every slide are colored with a palette designed to beautifully complement the colors in the background.

  • Our Premium templates (those with the descriptor “Premium” in their subtitle) include over 64 slide layouts to give you maximum flexibility as you create your presentations.

    • Those layouts are available to you whenever you create a new slide or when you want to change the layout of an existing slide.
    • They include everything you need to make all sorts of presentations. In addition to the layouts for the title slide and the usual title and content slide, they include many other layouts for slide types including table of contents slides, org charts, charts, diagrams, infographics, photo slides, thank you slides and more.
    • While creating these layouts our template designers have ensured that all text in every layout adjusts as gracefully as possible to various numbers of words.

  • Customizable templates (those with the descriptor “Customizable” in their subtitle) may be easily modified online before you download them.

    • To modify them, simply click on the pencil editing icon, then select your choice of ready to go designs and title text positions.
    • The editing tool also makes it easy to reposition and scale the background image or video to best suit your needs.

▼FAQs

Please review these FAQs to see if your question is answered. Contact us for more info

  • What is a PowerPoint template?

    • A well designed PowerPoint template is a file that can tell PowerPoint how to make your ordinary templates look extraordinary. They won’t change what your words or numbers say. But they might change their size, color, font and placement. And, overall, they can give your presentations a professionally-designed look that will give your content more credibility and give you more confidence.

  • How many PowerPoint templates do you offer?

    • We have over 32,000 artist-created presentation templates in our PowerPlugs collection With a subscription, PowerPlugs templates are easy to download. Just sign in, find a template and click on the green Download button. ready for you to download. That alone offers you more variety to choose from than any of our competitors can offer. And, as if that weren’t enough, we also offer over 6 million templates in our Crystal collection. Crystal brand templates are our line of templates that have customization options. They have the word "CRYSTAL" on their web page images. You can customize several aspects of the templates. These templates include high-resolution background images from Shutterstock’s vast image collection matched up with artist-created presentation designs customized by our own proprietary AI software.

  • How many templates can I download as a subscriber?

    • You can download an unlimited number of PowerPlugs-brand With a subscription, PowerPlugs templates are easy to download. Just sign in, find a template and click on the green Download button. templates every day for an entire year. (Actually, by default, we set a limit of 25 templates per day to prevent our competitors from stealing our templates. But, if that is not enough, just let us know and we’ll try to accommodate you.) On top of that, with a subscription or an Ultimate Combo, you can also download any 50 Crystal-brand Crystal brand templates are our line of templates that have customization options. They have the word "CRYSTAL" on their web page images. You can customize several aspects of the templates. templates per year selected from our huge Crystal collection. Crystal brand templates are our line of templates that have customization options. They have the word "CRYSTAL" on their web page images. You can customize several aspects of the templates. .

  • Why should I choose your templates instead of the competition’s?

    • We’ve got a larger selection of professionally-designed PowerPoint templates than anyone else in the world.
    • Each template includes a high-resolution background image or video to visually inspire your audiences while reinforcing your message.
    • Each template includes 64 slide layouts to give you maximum flexibility as you create your presentations.
    • Our templates are available in both standard and widescreen slide formats. And our website lets you preview the slides each way.
    • Our free Template Finder™ plugin lets subscribers select and - with a single click - download and insert our templates into their presentations right from within PowerPoint.
    • We’ve been creating designer presentation templates for over 20 years. During that time we’ve won several awards and 5-star ratings for product quality. See About Us for more.

  • Do you offer a money-back guarantee?

    • Yes we do! We offer full 30-day money-back guarantee if you are not 100% satisfied with your purchase.

  • Can I still use my downloaded templates after my subscription runs out?

    • Yes. After your subscription expires, you won't lose any rights or ability to use your PowerPlugs: Templates for PowerPoint. You won't be able to download any new non-watermarked templates. But the non-watermarked templates you've already downloaded will still work and you can still use them as before.

  • Can I share my downloaded templates or passwords with friends or coworkers?

    • Sorry but no. You are authorized to download each paid-for template to up to 3 of your personal devices and to use the templates you download in as many presentations as you want. But you are not authorized to share the templates, themselves, with others. That said, we do offer highly discounted site licenses to suit the needs of both small and large teams. Just tell us your needs and we’ll give you a quote!

  • System requirements:

    • The templates use the standard POTX format. So they are compatible with Google Slides and all PC, Mac and mobile devices running any version of PowerPoint from PowerPoint 2007 up through and including Office 365 desktop.
    • Please note: Google Slides does not currently support background videos. It treats them as still images.
    • For PowerPoint for the Web, first open your template into a desktop version of PowerPoint, then save it back out as a PPTX file. Then you can open that in PowerPoint for the Web.

  • How will I get my purchased templates?

    • You may download your selected templates as soon as your payment is received by PayPal. If you purchased an individual template, you will be provided with a download link both onscreen and via email. Just click on that link to begin the download process. If you purchased a subscription, you will receive an email containing a password to use along with your email address to sign in to any of the templates pages on CrystalGraphics.com. Once you are signed in, you can immediately start downloading your selected templates.

  • How do I use my templates after I download them?

    • You can either open a template to start a new presentation or you can add a template to an existing presentation. To open a template, just double click on it or use PowerPoint's File > Open tool. To add a template to an existing presentation, on the Design tab, in the Themes group, click Browse for Themes... then browse to select your template.

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