Jigsaw Relay
Give each team the pieces to a simple unassembled jigsaw (e.g. no more than 50 pieces). One jigsaw.
solve
Mindbender: equation II
(Variation on another equation question) Remove one short line to make this correct: 5 + 5 + 1.
Give each team the pieces to a simple unassembled jigsaw (e.g. no more than 50 pieces). One jigsaw.
(Variation on another equation question) Remove one short line to make this correct: 5 + 5 + 1.