All 12 games are designed using real third grade curriculums and conform to Common Core State Standards that school are adopting. These lessons are perfect for children about to enter third grade, or for current third graders who need a bit of helping mastering a specific lesson. Ages 7-10 years old.


  • Decimals and Fractions: Convert from decimals to fractions, and back
  • Multiplication: Word problems, solve for x problems, and more
  • Geometry: Perimeter, area, and different types of angles
  • Measurement: Measure length, volume, temperature, and time
  • Division: Basic division and word problems
  • Rounding: Round numbers to the nearest 10, including triple digit and negative numbers
  • Sentence Jumble: Help with reading compression and grammar
  • Parts of Speech: Adverbs, pronouns, prepositions, adjectives, nouns, and verbs
  • Syllables: Sound out words to figure out how many syllables they have
  • Grammar and Tense: Learn the difference between past, present, and future tense
  • Analogies: Compare words to complete the analogy
  • Prefixes: Use a prefix to build words in a fun asteroid space game