推荐理由：《Numbler》是一款适用于苹果系统的教育类软件APP。You’ve played games forming words from letters, but how well can you form equations from numbers?《Numbler》大小15.5MB，在本站深受4743位玩家喜爱和下载。要找等，赶紧下载到手机吧。
Numbler is a game where players build math equations in a familiar crossword style board. All the mental fun of popular board and online word games, but with numbers instead of letters.
FEATURES
• Simple and addictive gameplay that people love from well-known word games
• Challenge other players online or test yourself against the computer
• A fun and educational way for students to sharpen their math skills
• Suitable for all ages children to adults
PLACING TILES
Players take turns forming or extending equations in a horizontal or vertical direction. Tiles must be placed according to the following rules
Each turn must use at least ① tile from the board and ② tiles from your hand
All adjacent tiles must be part of a true and complete equation
Tiles cannot be moved once they are played
Players may choose to pass and forfeit their turn
⑤. The game ends when both players pass twice in succession
SCORING
The score for a turn is the sum of each digit in the equations formed or extended during that turn, according to the following rules
①. Operator and equal sign tiles have no score value but do help capture bonus tiles.
②. The value of two consecutive number tiles is the sum of their individual values. So a ① and ② tile placed beside each other has a value of ③, not ①②
③. The value of a created or extended equation is increased or multiplied by bonus tiles covered by tiles placed during the turn
