Today's PUZZLE CLASSIC OF THE DAY

Use 6 darts to score exactly 100 on this target. To score a number, click/tap the respective scoring ring.

What is the maximum number of z-shaped tetrominoes (rotated any way) that can fit in the 6 by 6 square?

Moving just one digit to a new position makes this equation correct. Which digit and where must be moved?

Cut this figure into 3 congruent parts (identical in area and shape, though they can be mirrored).

How many triangles are in this figure? Select a triangle and click the "Count" button.

How many triangles are in this figure? Select a triangle and click the "Count" button.

Using 2 arithmetic signs and/or brackets, can you get 37 out of the five 3s?

Using 4-min and 7-min hourglasses, measure out exactly 9 minutes. Can you recreate the chain of their turns after both hourglasses are simultaneously started?

Cut this figure into 2 congruent parts (identical in area and shape).

Cut this figure into 2 congruent parts (identical in area and shape, though they can be mirrored).

How many triangles are in this figure? Select a triangle and click the "Count" button.

How many triangles are in this figure? Select a triangle and click the "Count" button.