GregTangMath.com
Monitor
It's here.
Unlock your math potential with
our innovative new math website.
Strategies, skills, success. Simple!
Core
Train Your Brain!
Kakooma™
Kakooma
Develops clever and creative thinking skills.
Kakooma
eBooks
eBooks
A million sold and now fully interactive.
eBooks
Games
Games
Teach and reinforce key strategies.
Games

Puzzles, books, games and print materials — they make learning math child's play!
Greg Tang Math
Clever. Fun. Effective
BreakApart
step 1: Learn
Good math students use great strategies. Our BreakApart Games teach strategies that build number sense and strengthen mental math skills. They're Common Core compatible and the key to great computational skills.
Limbo
Numskill
step 2: Practice
Practice is the key to mastery and fun is the key to practice. Our games are so fun they're add-icting! Math Limbo teaches kids the critical skill of decomposing numbers. Numskill makes basic math facts automatic.
Kakooma
step 3: Apply
Mastery means being able to apply strategies quickly and effortlessly. Kakooma gets students to do hundreds of mental calculations with just a few puzzles. It’s challenging fun that sharpens computational and problem-solving skills.
Books
step 4: Enjoy
Greg Tang Math isn't just fun and games. It's books too! We've added animation and interactivity to Greg's widely-acclaimed books and have turned them into dynamic and engaging math-literature activities.
Contest Rules


Overview
The weekly school contest is open to K through 6 students and allows them to compete for prizes for their school. Students must be playing on an account associated with an elementary school.

How It Works
Weekly high scores and winners are posted by school name, not by student name.
  • Each contest runs from 8 AM Mon - 6 PM Fri (EST).
  • Simply go to GregTangMath.com and play the Game of the Week.
  • Prizes are awarded for the top 10 scores each week.
Eligibility
  • Prizes will be mailed to the school address (no PO boxes) associated with a winning time. Shipping costs limit shipping to North American schools only.
  • Players must be students in grades K through 6.
  • Players must play individually. Team play is not allowed.
Prizes (no cash value)
Weekly top prize (first place):
  • 1 Greg Tang Math Kit
  • 5 Kakooma Kids books
  • 1 Kakooma Teachers book
  • 12 Math Limbo games
Weekly prize for 2nd – 10th place:
  • 1 Kakooma Kids book
  • 1 Kakooma Teacher’s book
Creative Smarts Inc. (CSI) reserves the right to cancel the contest at any time. CSI is not responsible for lost, stolen or misdirected shipments. CSI is not responsible for any incorrect or inaccurate information associated with winning times, school names or school addresses. CSI MAKES NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT AS REGARDS TO PRIZES OR ANY COMPONENTS OF THE PRIZES. VOID WHERE PROHIBITED, AS SOME JURISDICTIONS MAY NOT ALLOW LIMITATIONS OF EXCLUSION OF LIABILITY FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES OR EXCLUSION OF IMPLIED WARRANTIES. CHECK YOUR LOCAL LAWS TO LEARN IF ANY OF THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU.