Equate (game) Equate (game) Equate is a board game made by Conceptual Math Media where players score points by forming equations on a 19x19 game board. Equations appear across and down in a crossword fashion and must be mathematically correct. It is similar to "Scrabble" except players use digits and mathematical operators instead of letters. Equate can be beneficially used in both a classroom and as a board game for the family. To earn higher scores, a player must use division or fraction or land premium board positions. For 2 to 4 players or teams. It is recommended to be played by
Rhumb Line (board game) board to build and/or block point-scoring "rhumb line" combinations of radii, arcs and spirals. The "Rhumb Line" game board consists of a compass rose with 32 marked points with a score-keeping "ladder" on either end. Players choose either Officer yellow or Sailor blue and use 16 same-color pieces + 1 score-keeper each. Officer (yellow) starts and players take turns placing their pieces, one at a time, on any empty point, building on those already on the board, to complete and/or block point-scoring combinations. Start with an empty board, end with a full board ... with 3 ways to score points