https://youtu.be/jc6_SrNHKKQ
Category Archives: Math 11
Week 8 Pre-Cal 11 Discriminant
https://youtu.be/SB6hzdY23Fw
Week 7- Pre-cal 11 Fractions & Decimals in equations
Fractions & Decimals in equations
https://youtu.be/kmJ8NLmecGA
Week 6- Pre-cal- Solving quadratic equations
My solving quadratic equations
https://youtu.be/b02BHu0afJw
Week 5 – Pre-Cal – Graphing technique to solve the equation
Graphing technique to solve the equation
https://youtu.be/XoyOZPb9GY4
Week 4 – Pre-Cal – Simplify by adding or subtracting like terms
Simplify by adding or subtracting like terms
https://youtu.be/EkEW0FpjK-0
Week 3 – Pre-Cal- Mixed radical into entire radical
Mixed radical to entire radical
https://youtu.be/7vx1UB0X1LA
Week 2- Pre-Calc- negative exponents
Youtube video of negative exponents!
https://youtu.be/aFas8XIvgeo
Week 1- Pre-Calc- square roots
This week in math we learned about square roots. I chose to show my understanding of this because it is an important starting point for math 11 and I had forgotten how to do this in previous years.
There is sometimes an index number and a radical in a square root. In this example, the 25 is radical, and in order to find the square root we need to find the number that goes into to fully. In this case, it would be 5.
=5
Another example of estimating a square root, is in this example we can find what two integers is the value of this radical. = 8 and 9 because
= 64 and
= 81 so it would be between 8 and 9 or 8.5.
= 8.5 estimated
Image: 25 square root – Bing images