Arithmetic
Number Flow
Find your rhythm with everyday arithmetic.
Lifelong curiosity
A little curiosity.
A new discovery.
Explore numbers, discover a traveler, or learn a new word. Choose a game and take your time.
Choose your next challenge 50 games
Arithmetic
Everyday Numbers
Play the same number challenges as our Math videos.
Arithmetic
Order of Operations
Brackets, powers, and a satisfying final answer.
Multiplication
Times Table Studio
Build confidence with multiplication facts.
Number puzzles
Make Ten
Find number pairs. Clear the board.
Fractions
Fraction Match
Different pieces. The same share.
Number sense
Number Line
Find the missing point along the line.
Division
Division Lab
Share equally. Build your division intuition.
Decimals
Decimal Places
A small point. A meaningful place.
Percentages
Percent Studio
Turn percentages into everyday quantities.
Fractions
Fraction Sums
Join equal pieces and simplify the result.
Geometry
Area Lab
Explore the space inside a rectangle.
Geometry
Perimeter Path
Measure the journey around a rectangle.
Geometry
Angle Studio
Find the missing part of a turn.
Ratios
Ratio Recipes
Scale a recipe while keeping its balance.
Integers
Integer Climb
Step above and below zero.
Word problems
Everyday Math Stories
Put numbers to work in a short story.
Time
Clock Studio
Read the hands. Discover the time.
Time
Time Trail
A little later. What time will it be?
Measurement
Unit Lab
Different units. The same amount.
Probability
Probability Bag
One marble. How likely is blue?
Number sense
Rounding Studio
Find the nearest friendly number.
Factors
Factor Studio
Two numbers. Their greatest shared factor.
Fractions
Fraction Order
Compare four shares. Find the greatest.
Algebra
Algebra Steps
Undo an operation. Find the unknown.
Money math
Change Counter
Pay, subtract, and count the change.
Decimals
Decimal Sums
Line up the point. Add a little precision.
Character search
Find Nyano
Seven places. One familiar traveler.
Traveler search
Market Travelers
Match a face. Spot a familiar traveler in the crowd.
Visual attention
Shape Hunt
A shape. A color. One matching tile.
Number puzzles
Sum Path
Connect the numbers. Find a path to the total.
Patterns
Pattern Studio
Notice the rhythm. Predict what comes next.
Spatial reasoning
Mirror or Rotate?
Four shapes turn. One shape reflects.
Spatial reasoning
Missing Piece
Find the shape that completes the square.
Logic grids
Four by Four
One of each number in every row and column.
Strategy
Lights Out
One switch changes its neighbors. Can you find the pattern?
Logic grids
Mini Sudoku
Four numbers. One compact puzzle.
Sliding puzzle
Tile Trail
Make room. Slide a little closer to the solution.
Japanese
Hiragana Studio
Start reading the curves of hiragana.
Japanese
Katakana Studio
Recognize katakana, one sound at a time.
Japanese
Kana Bridge
Two writing systems. The same sound.
Japanese
Kanji Meanings
A character, a meaning, a small discovery.
Japanese
Kanji Readings
Listen with your eyes. Recognize an on reading.
English
English Words
Connect everyday English words with Japanese meanings.
Board games
Four in a Row
One disc at a time. Four makes a line.
Board games
River Reversi
Turn the board around, one line at a time.
Memory
Town Pairs
Meet the travelers. Remember their pairs.
Maze
Maze Marathon
Play the mouse-and-cheese mazes from our videos.
Maze
River Maze
Find your way through a fresh little maze.
Physics
River Drop
A little launch. A perfect landing.
Prefer a pen and paper?
Take your practice offline with a printable worksheet.
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