465 flowers, 9 flowers per basket. Then the number of flower baskets needed is 465÷9=5 1.666, which means that 52 flower baskets are needed and 48 flower baskets can't fit.
How to solve the calculation problem:
First, we should attach importance to calculation ideologically.
We must pay attention to the calculation. The practice of calculation not only improves the calculation ability, but also exercises and improves the students' attention, thinking ability, reaction ability and endurance. In mathematics learning, it can be said that computing ability determines the lower limit of mathematics scores and the speed of doing problems. Pay more attention to your thoughts, practice more in your usual study, pay attention to details, and be sure to avoid mistakes in copying numbers and symbols and simple calculations. Despise the enemy strategically, attach importance to the enemy tactically, don't be confused by the simple appearance of calculation problems, pay attention to calculation rules and methods, pay attention to calculation details, practice more at ordinary times, correct mistakes in time when problems arise, and sum up and think well, but don't treat calculation as a monster with three heads and six arms. Calculation can be completely overcome, so we must have such a belief.
Second, consolidate the basic calculation rules, methods and order.
Accurate and fast calculation is based on the mastery and flexible application of basic operation methods, rules and sequences. The deeper you understand the basic knowledge, the more skilled you are, and the fewer mistakes you can make in calculation. If you don't even know the basic calculation methods and rules, how can you be accurate? Not to mention the accuracy and speed of calculation. Just like playing a game, you don't even know the "rules of the game". How can you play a good game? For a simple example, when you see a linear equation, can you quickly recall the basic steps and calculation points of each step in your mind? Must be accurate and fast, if not, then review and consolidate it. Must have a thorough understanding of the calculation algorithm, pay attention to details, details determine success or failure. In practice, it is best to go through the basic operation methods, rules and sequences in your mind before operation.
Third, keep practicing.
Strengthening computing practice is the only way to improve computing ability. If you want to improve your computing ability, you can't do it without a considerable amount of training. As the saying goes, practice makes perfect. Only when you have enough proficiency can you avoid mistakes as much as possible. There are not many skills in junior high school calculation. As long as you master the basic operation methods and sequence, then practice, so as to improve the proficiency of operation, and then improve the speed and accuracy of operation. In teaching, it is found that through short-term intensive training, the computing ability can be improved. For students with poor computing skills, it is suggested that intensive training can be carried out during the holidays, and a certain amount of practice can be completed every day, which will definitely improve after a period of practice. Of course, during the semester, you can also make a plan for yourself and finish some related exercises every day. When doing each topic, you can quickly recall the relevant knowledge points in your mind, including ideas, methods, main points and mistakes. You must understand the details of the operation in place, especially where you have made mistakes before or where the error rate is high. You must review them before practice. When you are not skilled enough, you can try to write the steps in detail and step by step, instead of trying to do multi-step operations step by step.
Fourth, summarize and reflect after the questions and cultivate good calculation habits.
The purpose of the exercise is to improve the proficiency of calculation, and then improve the speed and accuracy. In calculation, both quantity and quality should be ensured. Don't practice in the wrong way all the time, which will only strengthen the knowledge and understanding of mistakes and make them more deeply rooted.
In the calculation exercise, we must correct and analyze it in time after finishing the exercise, especially when there are mistakes. We need to analyze them carefully. We can sketch out the mistakes in the calculation process with a red pen, and do a good job of reflection around the analysis, especially the reasons for the mistakes. Why did I do this wrong? What's the matter? Is my algorithm unclear, or did I accidentally get the symbols wrong? Draw the wrong part with special symbols, describe your mistakes in written language next to the wrong questions after finding the reasons, and remind yourself of the details and steps that should be paid attention to. Change the topic again, do a good job of sorting out the wrong questions, review and consolidate frequently, and practice and conquer constantly. We need to make every mistake the next opportunity to make progress, otherwise such mistakes will be made in vain and it will be difficult to make progress in learning. Only by deep reflection can you avoid making similar mistakes, otherwise blind calculation training will only dampen your confidence and enthusiasm in learning mathematics. In a word, don't forget to look up when you do the problem. The improvement of computing power is a long process, which requires us to make persistent efforts, practice more, think more and summarize more. There may be many problems at first, but the effect is not obvious after practicing for a long time. We should believe in the power of persistence. When the small problems encountered in the calculation are overcome one by one, you will find that the calculation is very simple, and it is natural to improve the calculation ability and performance.