During a number talk, students are thinking, asking their peers questions, and explaining their own thinking all while the teacher records the thinking. Sherry Parish has written the book Number Talks (Amazon affiliate link) and it offers awesome ideas for Kindergarten to 6th grade. It is definitely an expensive (up to $60 if bought new) but offers great ideas and real-life examples of Number Talks.
noun. Avalanche warning signs. Avalanche warning signs. The definition of avalanche means a massive quantity of something that comes suddenly such as snow, ice, earth or rocks that come loose and speed down a mountain. 1  An example of avalanche is a glacier that splits from a cliff face and hurdles down the side of a mountain.
The word avalanche is derived from the French word avalance meaning descent. An avalanche is a mass of snow, often mixed with ice and debris which travels down mountain sides, destroying all in its path.he word avalanche is derived from the French word avalance meaning descent. An avalanche is a mass of snow, often mixed with ice and debris which travels down mountain sides, destroying all in its path.