Grade levels 


In Trimathlon, students play the roles of math olympians striving for gold in swimming, biking, and running by using their basic adding and subtracting skills. Students can also choose what country to represent.

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Age Appropriateness


Trimathlon is literally a digital math triathlon. Students first choose a nation of interest and then participate in each of three competitions: running, cycling, and swimming. To place in any of the races, students have one minute to answer as many math facts as possible in addition to 20, subtraction from 20, and then a mix of addition and subtraction. Students can earn gold, silver, or bronze medals in each race.

Trimathlon is perfect for kids ages 6 – 9, Grade Levels: 1.5 – 3.5 (apx.)

Scoring Breakdown and Grade Level Equivalency

Score (per round) Grade Level Equivalency
6 – 9 1.8
10 – 14 2.2
15 – 19 2.6
20 – 24 3.0
25 + 3.4

Skills Reinforced:

Adding to 20
Subtracting from 20
Quick math facts



Trimathlon is Available on Total Access Math for MrNussbaum XTEND

Total Access Math Program for MrNussbaum XTEND – $25.00 Per Year Per Classroom/$10.00 Per Year Per Homeschooling Family

  • Program appropriate for grades 1-6
  • 40 of the best Math Games and associated online practice modules and printable worksheets
  • Hits hundreds of standards
  • Comes with instructional videos and lesson plans (in some cases). No having to “figure stuff out.”
  • Includes advanced recording metrics to gauge student progress, mastery, place in class, and grade level equivalencies
  • Awesome to use as rewards in the classroom. Deploy games/activities to your entire class or to individual students
  • Program online rewards for achievement! Use your own class currency or use our reward systems!



Pay Now and Register at Your Convenience

$25.00/year Classroom (100 total students)
$10.00/year HomeSchool (up to 8 students)