In this chapter we see Harry arriving at Hogwarts School of Witchcraft and Wizardy. All first year students are to be sorted into one of the four houses. Please follow along to the reading, by accessing the book here . After you've read the story please answer the questions at the the bottom of the page. Loading…
In this video we will observe the differences that make up equations and expressions. One thing that I forgot to mention in the video is the properties of expressions and equations. In this example above, the variable is "x" the number multiplied by the variable is called the coefficient. And the number that you subtract the product of 4 and the variable, 7 is the constant. Watch the video below and then answer the questions on the Google Forms document attached.