Computational power test questions

1. PI currency now has two exchanges selling air currency, the name of the exchange will not be issued, as we all know, after all, the official has issued a notice, if you buy the currency in the exchange, then I wish you good luck, if not, it should be waiting for the function of internal transfer to start, now the news is that the identity authentication will be started on December 14, and internal transfer will be started on December 20, now dig up a lot!!

2. Walk 1.5km from mining machinery garden to CCB bus station, take No.3 or No.2 bus, and walk 25m to the terminal people's hospital. Or take a taxi

3. First of all, it is necessary to distinguish whether the calculation is wrong or the steps are wrong
in view of the calculation error, it is suggested to strengthen the training of mathematical calculation ability, lay a good foundation, and bring the number into the calculation as much as possible to the final step, because the score of the title is calculated according to the steps, and the middle steps will not lose points basically. On the one hand, it will minimize the loss of points, On the other hand, formula operation can also rece unnecessary numerical calculation as much as possible

in view of wrong steps, it is suggested to strengthen the understanding of physical concepts, find out the corresponding solutions to the problem types, and use physical formulas to solve the calculation problems as much as possible

the most important thing is to do more questions, practice makes perfect