Your adventure starts here.

Math adventures · Kindergarten to Grade 6

Explore Earth · K–3 ↘ Launch into Space · 4–6 ↗

CHOOSE A STOP · K—3

Explore Earth

Kindergarten Happy Harbor Peek insideClose map

Coming soon · Kindergarten

  • Count to 20
  • Compare numbers
  • Find shapes
Grade 1 Roads & Towns Peek insideClose map

Coming soon · Grade 1

  • Add & subtract to 20
  • Place value to 100
  • Tell the time
Grade 2 Islands & Oceans Peek insideClose map

Coming soon · Grade 2

  • Add & subtract to 1,000
  • Count money
  • Measure length
Grade 3 World Expedition Peek insideClose map

Coming soon · Grade 3

  • Multiply & divide
  • Explore fractions
  • Area & perimeter

From Grade 3 on Earth to Grade 4 in space

NEXT DESTINATION · 4—6

Into the Stars

Grade 4 Launch Base & Moon Peek insideClose map

Coming soon · Grade 4

  • Multiply big numbers
  • Equivalent fractions
  • Angles & symmetry
Grade 5 Solar System Peek insideClose map

Coming soon · Grade 5

  • Fractions & decimals
  • Volume
  • Coordinate grids
Grade 6 Deep Space Station Peek insideClose map

Coming soon · Grade 6

  • Ratios & rates
  • Expressions & equations
  • Statistics

New adventures on the way.

Grade missions and worksheets are coming soon.