## Most popular

### Resources

1. **Khan Academy**  
     
   Free online videos and exercises for math, science, and engineering  
   Rating: 4.7 (1,146 reviews)  
   [View more](/content/library/app/khan-academy/index.html)

2. **XtraMath**  
     
   Helps students gain math fact fluency.  
   Rating: 4.6 (2,951 reviews)  
   [View more](/content/library/app/xtramath/index.html)

3. **Mystery Science**  
     
   Open-and-go science lessons  
   Rating: 4.9 (592 reviews)  
   [View more](/content/library/app/mystery-science/index.html)

4. **Boddle**  
     
   K-6 Math, ELA, and Science Game Platform  
   Rating: 4.6 (458 reviews)  
   [View more](/content/library/app/boddle/index.html)

5. **Prodigy**  
     
   Engage your students with differentiated, game-based learning.  
   Rating: 4.7 (2,226 reviews)  
   [View more](/content/library/app/prodigy/index.html)

6. **GoNoodle**  
     
   Engages 14 million kids every month with movement and mindfulness.  
   Rating: 4.8 (1,634 reviews)  
   [View more](/content/library/app/gonoodle/index.html)

7. **Kahoot!**  
     
   Elevate learning and engagement across your school or district.  
   Rating: 4.6 (517 reviews)  
   [View more](/content/library/app/kahoot/index.html)

8. **SplashLearn**  
     
   Curriculum-aligned learning program for PreK-5 math and ELA.  
   Rating: 4.7 (1,428 reviews)  
   [View more](/content/library/app/splashmathsync/index.html)

9. **Newsela**  
     
   Engaging lessons that encourage critical thinking.  
   Rating: 4.6 (778 reviews)  
   [View more](/content/library/app/newsela/index.html)

### New and noteworthy

1. **Happy Numbers**  
     
   Math Centers that Deliver — Differentiation Done Right  
   Rating: 4.8 (758 reviews)  
   [View more](/content/library/app/happynumbers/index.html)

2. **Code.org**  
     
   K­12 Computer science curriculum and learning platform  
   Rating: 4.9 (126 reviews)  
   [View more](/content/library/app/code/index.html)

3. **Canva**  
     
   Empower every classroom to design.  
   Rating: 4.6 (315 reviews)  
   [View more](/content/library/app/canva/index.html)

4. **Bookroo Classroom**  
     
   Validate and motivate independent reading.  
   [View more](/content/library/app/bookroo-classroom/index.html)

5. **Epic for Kids**  
     
   The world's largest digital library for kids!  
   Rating: 4.7 (100 reviews)  
   [View more](/content/library/app/epic-for-kids/index.html)