1. students complete the test before the count's story. 2. for students to separate groups of numbers, odd numbers from the media, and even on board the program Activebord. 3. allow students to ask questions about the product, and then connect the puzzles meaning of multiplication, and then link to the Division, told students that "Division is to delete the timer with the divisor is repeatedly until the result is zero (0), so delete as a Division, and if the result is greater than 0, but delete the scrap scrap less than the divisor will not divide into the. 4. allow students to consider dividing the proposition on the Blackboard, and then answer the questions as follows:
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