All content on this site is available, via phone, Monday to Friday from 6:00 AM to 10:00 PM CST or Saturday and Sunday from 7:00 AM to 10:00 PM CST at
If you experience any accessibility issues, please contact us.
Math Perplexors: Level A
Math Adventures Addition and Subtraction: Set of 4
Math Adventures Beyond the Basics: Set of 4
Math Perplexors: Set of 6
Math Adventures Multiplication and Division: Set of 3
Math Perplexors: Level B
More Multiplication Mosaics
Double Digit Decoders: Addition
Math Mosaics: Graph Grapplers
Double Digit Decoders: Subtraction
Mathfinder Books: Set of 4
Mathfinder: The Ghost in the Ruby (easy addition/subtraction)
Mathfinder: The Haunted Amusement Park (easy multiplication/division)
Mathfinder: The Alien Encounter (advanced multiplication/division)
Mathfinder: One Knight Too Many (advanced addition/subtraction)
Double Digit Decoders: Set of 2
Building math skills can be fun with math brain teasers for nine-year-olds! It's amazing what just a little bit of daily math practice can do for kids and MindWare has made it easy for parents and teachers to make that happen. With Math Minutes and Instant Math Practice by grade, Math Games and more, having a math brain teaser for kids ready to go has never been easier.
In today's world math and science are becoming more and more important for students of all ages to master and there's no easier way to do that than with brain teasers for kids. Our exclusive series of Math Perplexors books present deductive reasoning, logical elimination and math skills all in one super math brain teaser for kids. Working on facts, from addition to multiplication of fractions can be easy too, with our Instant Math Practice and Math Minute books.
Have and active learner? Try our Power Pen Learning Cards for active math practice from simple addition to division, time and money. The cards let students pick the answer and receive immediate feedback, with both audio and visual response. Great practice for nine-year-olds!
Our Mathfinder series of books are unique! Each book leads the child on an exciting adventure that runs through the entire book. Riddled with math exercises, each math brain teaser moves the story one step closer to the ultimate riddle – which is solved with the math teasers along the way. You'll find Math Games Skill Based Practice books make math fun for nine-year-olds. Math Adventure books use mosaics and designs to appeal to the artistic mathematician in your house.
Math and Science Dictionaries for kids will help you explain concepts simple and complex along the way. No home should be without a dictionary and these fill a special need in today's educational landscape. Don't let another semester or summer slip away – work on those important math brain teasers for 9-year-olds daily with the help of MindWare!