Instructor: so when we are solving an equation with no solution a pattern that we have “Exactly, noticed is that both sides of the equal sign have the same exact variable and when we use the inverse operation to move it, the variable actually cancels out. Record that in your own words on your sort sheet.” Instructor: think there are some additional features that we can record regarding the no solution “I equations, what is another pattern that is evident after our variable cancels out?” Student 3: are left with a number value on each side but they are not equal.” “We Instructor: the only values that we have left are two numbers, such as 3 = 5 on problem B.” “So Student 3: “Yes” Instructor: does 3 = 5?” “Well Student 4: “No” Instructor: 3 equal 5, it is an untrue statement. How can we explain that pattern?” “So Student 5: could say that equations with no solutions always end in an untrue statement.” “We Instructor: good. Let’s look at some more features and patterns for our two solution “Very types.”
Instructor: “Exactly, so when we are solving an equation with no solution a pattern that we have noticed is that both sides of the equal sign have the same exact variable and when we use the inverse operation to move it, the variable actually cancels out. Record that in your own words on your sort sheet.” Instructor: “I think there are some additional features that we can record regarding the no solution equations, what is another pattern that is evident after our variable cancels out?” Student 3: “We are left with a number value on each side but they are not equal.” Instructor: “So the only values that we have left are two numbers, such as 3 = 5 on problem B.” Student 3: “Yes” Instructor: “Well does 3 = 5?” Student 4: “No” Instructor: “So 3 equal 5, it is an untrue statement. How can we explain that pattern?” Student 5: “We could say that equations with no solutions always end in an untrue statement.” Instructor: “Very good. Let’s look at some more features and patterns for our two solution types.”
2016_Eyr_final_2.docx