Today's PUZZLE CLASSIC OF THE DAY
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Splitting Up the Stars
Place 3 circles on the rounded starry sky so that each star is separated. Circles are scaled up when dragged.
Rectangle into 6 Identical Parts
Cut the 5x6 rectangle into 6 identical parts (can be mirrored). One cell for each part is already revealed. Select a color from those cells.
Bicycling to the Oceanside
One sunny Saturday Nadin started bicycling from her family house in New Jersey to the oceanside, keeping a steady speed of 6 miles per hour. Two hours later her husband Barton followed on his own bike, keeping the steady speed of 8 mph. By the time Barton caught up with Nadin, they both successfully reached the beach. How long was the trip in miles?
Mountain Top Meditation
One morning a hiker started hiking up a mountain trail at 8am. He maintained a steady pace of 1.5 miles per hour (mph). When he reached the summit, he spent 12h meditating. He then walked down the same path at a steady pace of 4.5 mph, and reached the starting point at noon the next day. How long was the trail?
Ace, Deuce, King
Can you figure out all three cards based on the following clues? 1. Deuce is to the right of the King (though not necessarily immediately). 2. Diamonds are to the left of Spades. 3. Ace is to the left of Hearts. 4. Hearts are to the left of Spades.
Snowflake of Odd Numbers
Place the numbers 1, 3, 5, 7, 9, 11, and 13 into the snowflake so that each line of 3 circles adds up to 21.
Stellar Orbits: V2
Place digits 1-6 in the six intersections so that the digits on each orbit would add up to 14.
Vertical Line Through Triangles
How many triangles are in this shape? Select a triangle and click the "Count" button.
Cube's Angles
What are the three indicated angles in a cube?
20 Dots: How Many Squares?
How many different squares are indicated by 4 dots that mark their corners?
10 Dots: Equilateral Triangles
How many different equilateral triangles are indicated by 3 dots that mark their corners?
12 Dots: Counting Squares
How many different squares are indicated by 4 dots marking their corners?