Grade levels 

Dr. Chomper and Fast Food Math – A Number Sense Game



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Dr. Chomper


Online Activities for this Game


Interactive Skill-builders

Picture-based Math


Printable, Fun Worksheets for This Game


Age Appropriateness

Dr. Chomper is addicted to fast food! Earn your gold medal certificate my helping Dr. Chomper eat as much fast food as possible by selecting the fast food item labeled with the math problem that matches the answer at the top of the screen. Be careful, choose the wrong fast food item will give Dr. Chomper indigestion.

Dr. Chomper is perfect for kids ages 7-9, Grade Levels: 2.2 – 4.0 (apx.)

Scoring Breakdown and Grade Level Equivalency

Round Grade Level Equivalency
3 2.5
4 2.8
5 3.1
6 3.4 (mastery)


Skills Reinforced:

Basic Addition
Two-digit Addition
Two-digit Addition with regrouping
Basic Subtraction
Two-digit Subtraction
Two-digit Subtraction with regrouping