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Mathematical crossword puzzle addition and subtraction
1, addition and subtraction

Application: Combine crossword puzzles, reduce or increase the strokes of some words prompted by puzzles, or add and subtract some words to deduct answers.

Example: There is no water in the pool and no mud on the ground.

2. Synthesis method

Applicable:? Divided into upper and lower parts, it can be combined into a puzzle.

Ex: it has a head and a tail, and there are four mouths in the middle? -Shen

3. Association method

Application: picture crossword puzzle, crossword puzzle guessed according to the picture content.

Example: There is a child standing next to a woman? -Good.

4. Default method

Application: Understand the meaning of puzzles as a whole and combine the answers.

Example: Everyone opens his mouth and puts one hand under his mouth-hold it.

5. Imagination

Application: Image crossword puzzle, according to the characteristics of things and the structure of Chinese characters, imitates people and things, visualizes, makes people associate and increases interest.

Example: Samsung Heartbroken Month

6. Hand grammar

Application: action crossword puzzle, you can understand a puzzle in one action, commonly known as crossword puzzle.

Example: a person stretches his limbs-big