Wednesday, 25 September 2013

1.7 substitution vs elimination

This chart helped me understand. I know I'm repetitive but don't know what else to say. 

Tuesday, 24 September 2013

1.6 solving systems using elimination

The yellow part clarified the steps and made sure I knew what order to do things in.

Thursday, 19 September 2013

1.5 substitution word problems

This was good practice for my word problem solving skills. I know how to substitute what where easier and isolate what I need to.

Wednesday, 18 September 2013

1.4 solving using substitution

This made the steps more clear to me. It is much easier alternative to graphing them. It is also more accurate.

Friday, 13 September 2013

1.2 writing linear equations

This page help me get a basis on how to go about a problem like this and the steps to take.

Thursday, 12 September 2013

Linear systems and how lines intercept

I found out about the infinite solutions because you can interpolate and extrapolate to infinity, therefore there is an infinite amount of places where the lines intercept.

Tuesday, 10 September 2013

Slope and equations of lines

The right side left side method came back to me very quickly and was a flashback to grade 9.

Monday, 9 September 2013

Friday, 6 September 2013

Solving equations

This question let me know that there are different ways to do the question. By isolating different things you can solve it differently but end up with the same answer.

Thursday, 5 September 2013

Like terms

Knowing which numbers and letters are what will help me label them and be able to group them more effectively.

Wednesday, 4 September 2013

Bedmas

I think that bedmas is very important. You have to remember it or else your answer will be incorrect.