Ms. Sears Notes

Welcome to the MVHS mathematics department.

Notes

Posted: June 10, 2020

This is the last online Lesson.  Watch the video and do Questions 1-7 attached.  Have it completed by noon on Friday, June 12th.

https://youtu.be/cAOrK3EOwFU

 

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PDF icon sale_prices_q_1-7.pdf998.51 KB

Posted: June 9, 2020

Watch the video on "Setting a Price" then do  questions 1- 6

Link: https://www.youtube.com/watch?v=h3SyrdkfHVw

 

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PDF icon selling_price_questions_1-8.pdf1.02 MB

Posted: June 4, 2020

Watch the video on unit price and try the attached questions.  Reach out with any questions you have and send me a picture of your completed assignment.

https://youtu.be/CNYQxQae1Ds

 

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PDF icon unit_price_q_1-7.pdf915.61 KB

Posted: June 2, 2020

Watch the video on Compound Interest and try the attached questions.

https://youtu.be/abs_w7xn5iM

Note:  The last part of Question 2 is Simple Interest.  You have to calculate the interest first and then add on the principal.

 

Posted: May 29, 2020

Watch the video on Simple Interest and do the attached sheet.  I have included the solutions.

https://youtu.be/-pEF5-5fa1s

 

Watch the video on using trig to solve word problems.  There are two new concepts included:  Angle of elevation and angle of depression.

https://youtu.be/aTkEzubYwLo

 

Here is one answer from each page so you can see if you are doing ok.

Page 1, Question 3 - 14.3m; Page 2, Question 4 - 22.0m and Page 3, Question 9 - 20.9m  ** For Question 9, you have to find the height of the tree from the man's eye level then add on this height to this point to get the total height of the tree.

 

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PDF icon trig_assignment_6_-_word_problems.pdf603.02 KB

Solve for the missi;ng sides and angles in the following right angled triangles. Send me your work so that I can see that it is done properly.  You can use the pythagorean theorem to find some of the missing sides.  The answers are at the bottom of the page.

Find the missing side of each of the right triangles using the primary trig ratios.  The answers are provided at the bottom of the page.

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PDF icon lesson_4_worksheet_1.pdf380.42 KB

We are moving on to finding a missing side using trig.  Watch the video and try the sheet attached.  The first two answers are 1) 4.5 and 2) 4.7. Email me your work.

https://youtu.be/S71wX8GP6AU

 

Posted: May 14, 2020

Complete the following quiz and email me your work.

 

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PDF icon trig_quiz_1.pdf200.81 KB

Find the missing angles.  Watch the video and complete the following worksheets. https://youtu.be/_5se1ikYuFk

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PDF icon trig_assignment_2.pdf347.21 KB
PDF icon trig_assignment_3.pdf455.83 KB

Posted: May 6, 2020

Watch the video then review the examples pdf before attempting the worksheet.  The solutions are at the bottom of the page.

 

 

https://youtu.be/XJ8at2OF2CE

 

 

When solving ratios the term "Cross Multiply" is often used as a shortcut.  Read the notes then try the exercise.  The solutions are at the bottom of the page.

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PDF icon 8.1_-_solving_ratios.pdf70.36 KB
PDF icon solving_ratios_worksheet.pdf282.68 KB

Posted: April 30, 2020

Review the notes then do the assignment.  Keep two decimal places in your answers.  Email your answers by May 2, 2020 to Kimberley.Sears@nbed.nb.ca

Posted: April 27, 2020

The following assignment must be completed and the answers emailed to me at Kimberley.Sears@nbed.nb.ca   Due: Wed April 29

The questions must be done in the order they are written. For example, 'a' must be done before 'b'. The measure of each angle must be indicated along with the appropriate theorem in brackets.  Work must be shown for the algebra questions.

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PDF icon theorem_assignment.pdf79.12 KB

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