In this week, we have learned Absolute Value and Radicals, but not all , just to 2.4 Multiplying and Dividing Radical .
First , we learn how to calculate the absolute value. What even inside the absolute symbol, it come out the positive number, except a negative symbol outside. We should calculate the inside one first , after that we calculation will be more easier.
And we learned how to simpify the Radical Expressions. The key is to remember the square of the first ten natural numbers.
what’s more , you can also remember the cube of them.
It will help you more easier to calculate them.
When we are doing the Adding and Subreacting Radical, we should simpify them same inside , if we simpify them and they couldn’t be the same, that’s mean they can’t add together.
And this is my week 4 in perc 11, it’s easy when I doing like this . OvO
This week we have finished the sequences and series topic. For me it learnt again,because I have finished in China for 2year, and we had a exam this wednesday , I think it’s a little easy for me OvO,but there were still some words I couldn’t understand such as the “plotted”, at first I was confused , but just thought a short time, I did it finally.
Next week we will learn the absolute value which is another I have learn in China , this is also another new knowledge for me to learn the English . I hope I can figure the language in the end of the year , this is my goal!