Systems Of Equations Too Inequalities Inb Pages - Algebra 1

I but realized that I haven't posted whatsoever to a greater extent than INB pages since February! Since I'm non instruction Algebra 1 adjacent year, I've decided I ask to endeavour in addition to complete upward all of the Algebra 1 posts sitting inwards my drafts folders earlier I delve into the footing of Algebra 2 in addition to Pre-Calc inwards a distich of months.

This interactive notebook unit of measurement covered both systems of equations in addition to inequalities. We started amongst a divider but equally nosotros produce amongst every other unit. You tin plow over the axe larn to a greater extent than nigh the dividers I purpose here.


There were exclusively 4 skills covered inwards this unit. SY1-SY3 covered systems of equations. SY4 covered systems of inequalities.


We began our unit of measurement on systems past times looking at solving systems past times graphing.



In the future, I recollect I would desire to alter these notes to accept a specific box for students to write the ordered pair of the solution in.


Next, nosotros addressed solving systems of equations past times both exchange in addition to elimination. Last year, I had these equally a unmarried science of solving systems of equations algebraically. As a result, most students chose the method that they preferred in addition to used that method every unmarried time. This meant that I had a lot of students that became actually proficient at solving past times elimination but were rubbish at solving past times substitution.

This year, I decided to brand separate skills for solving past times exchange in addition to solving past times elimination.

Each method of solving had its ain graphic organizer which spelled out the steps.


Here's a closer expect at the give-and-take problems nosotros tackled for substitution.





And, instantly the same for elimination. By far, students definitely preferred elimination over substitution.







Addressing systems of inequalities allow us pass unopen to character fourth dimension coloring!


I establish that having my students purpose 2 dissimilar colors (one for each inequality) helped them notice the overlapping area.


Files for this unit of measurement accept been uploaded here.

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