Games for curious minds
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Build a Polygon
Build a Polygon. Relate a side count to a complete geometric outline. Three levels to explore at your own pace.
Repair the Pattern
Repair the Pattern. Use clues on both sides of a missing element. Three levels to explore at your own pace.
Growing Staircase
Growing Staircase. Recognize a growing pattern rather than a repeating one. Three levels to explore at your own pace.
Size Lineup
Size Lineup. Order several objects by a measurable feature. Three levels to explore at your own pace.
Picture Tally
Picture Tally. Separate a target category before counting it. Three levels to explore at your own pace.
Two Rule Sort
Two Rule Sort. Apply the intersection of two visual rules. Three levels to explore at your own pace.
Season Basket
Season Basket. Discuss seasonal clues using a temperate-climate example. Three levels to explore at your own pace.
Picnic Basket
Picnic Basket. Classify familiar objects by their everyday purpose. Three levels to explore at your own pace.
Help a Plant Grow
Help a Plant Grow. Identify water, light, air, and room for roots. Three levels to explore at your own pace.
A Day in Order
A Day in Order. Organize events along a daily timeline. Three levels to explore at your own pace.
Turn the Arrow
Turn the Arrow. Develop mental rotation with a single direction change. Three levels to explore at your own pace.
Copy the Tile Picture
Copy the Tile Picture. Translate positions from a reference grid to a blank grid. Three levels to explore at your own pace.
Place Value Workshop
Place Value Workshop. Connect a base-ten decomposition with its numeral. Three levels to explore at your own pace.
Round to the Nearest Ten
Round to the Nearest Ten. Use distance on a number line to estimate a value. Three levels to explore at your own pace.
Double and Half
Double and Half. Recognize doubling and halving as inverse operations. Three levels to explore at your own pace.
Missing Operation
Missing Operation. Reason about the effect of different operations. Three levels to explore at your own pace.
Addition with Regrouping
Addition with Regrouping. Practice regrouping in two- and three-digit addition. Three levels to explore at your own pace.
Subtraction with Regrouping
Subtraction with Regrouping. Understand exchanging a ten during subtraction. Three levels to explore at your own pace.
Missing Factor
Missing Factor. Use multiplication facts in reverse. Three levels to explore at your own pace.
Division Groups
Division Groups. Find the size of one equal group. Three levels to explore at your own pace.
Equivalent Fraction Tiles
Equivalent Fraction Tiles. Scale numerator and denominator by the same factor. Three levels to explore at your own pace.
Token Shop Total
Token Shop Total. Combine mixed denominations without assuming a currency. Three levels to explore at your own pace.
Find the Change
Find the Change. Apply subtraction to a small shopping problem. Three levels to explore at your own pace.
Time Between
Time Between. Measure elapsed time across an hour boundary. Three levels to explore at your own pace.