Radicals Interactive Notebook Pages - Algebra 1

Radicals. I don't know why, but this is ever i of my favorite units of the twelvemonth to learn inward Algebra 1. There's only something most watching students solve problems that they would receive got never idea they would hold upward able to solve that makes my instructor pump happy.

Like amongst every INB unit, nosotros get-go off amongst a unit of measurement divider. You tin discovery to a greater extent than details most these dividers together with a gratuitous download here.


The dorsum of the divider lists our skills for this unit. It likewise gives students a house to tape their progress.


I learn simplifying radicals through prime number factorization because it plant no thing what the index of the radical is. This way nosotros involve to do a quick review of prime number factorization since it's been awhile since they've seen this.


Most of my students learned prime number factorization amongst the component tree method. This is how I learned it every bit well.


When I was pupil teaching, I was introduced to the birthday cake method. I discovery that my students brand WAY less mistakes when they role this method. There's only something most the fact that the prime number factors are arranged linearly that helps them brand certain they didn't lady friend a factor.


Of course, I permit my students conduct which method they prefer. In each class, in that place are students who are devoted fans of each method. When I do problems myself, I genuinely discovery myself switching betwixt methods depending on which seems easier for that problem.

Next, I hit my students a nautical chart for recording the prime number factorization of each natural set out nether 100.


Students are allowed to role this nautical chart for the balance of the radicals unit. This gives them lots together with lots together with lots of do finding prime number factorization.


Now, it's fourth dimension to genuinely get-go dealing amongst radicals. I genuinely emphasize vocabulary at this signal because I think it's of import for all students to hold upward on an fifty-fifty basis piece discussing these novel looking types of problems. In the past, students receive got alone been exposed to basic foursquare roots.


Plus, there's the fact that I didn't fifty-fifty know this vocabulary when I started teaching. I recall educational activity an Algebra ii lesson on radicals where I kept referring to the petty set out on the overstep left of the radical. I had to move out a textbook together with hold off upward the discussion index. Vocabulary is important!

Now, it's fourth dimension to simplify radicals.



Add together with Subtract Radicals


Multiply Radicals


Before nosotros get-go dividing together with rationalizing the denominator of radicals (yes, it's inward the Oklahoma standards), I effort to hit my students a gustatory modality of history together with the WHY of what we're doing.



Rationalizing Practice


Dividing Radicals


Files for this unit of measurement are uploaded here.

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