Grade levels 

How To Play Video

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Play on your iPad or Tablet (free)

Play on Mr.Nussbaum XTEND

Based on This Game:

Print out Lesson Plan

Practice using Picture-based Math (online)

  * Sushi Fractions

Practice using standardized test simulation

  * Estimating Fractions in Circles
  * Identifying Fractions in Circles and Rectangles
  * Comparing Fractions Using Inequalities
Print Worksheet (s)
  * Sushi Fractions Assessment
  * Sushi Fractions Assessment (2)
Common Core Alignment
Age Appropriateness/Rationale

Sushi Fractions Common Core Alignment

  • 3.NF.1
  • 4.NF.3
  • 5.NF.1

Age Appropriateness/Rationale

In Sushi Fractions, learners must use their fraction "drawing" skills to make sushi to their customers’ specifications. The object is to ensure all eight customers leave as happy customers! Easier said than done. Some customers are every demanding about the accuracy of their orders; others are more flexible. Users must use the line tool to create the fractions from the sushi. The system will compare drawings with the correct fraction divisions and will return an accuracy score.

Sushi Fractions is perfect for kids ages 9-12, Grade Levels: 4.0 – 5.5 (apx.)

Scoring Breakdown and Grade Level Equivalency

Score Grade Level Equivalency
4 4.0
5 4.5
6 5.0
7 + 5.5 (mastery)


Skills Reinforced:

Conceptualizing Fractions
Estimating Fraction Sizes in Circles
Drawing Fractions




Students who win Sushi Fractions can print out a certificate similar to the example below