Category Archives: Math 9

Math 9 – March 5: 3.3 Scale Factors

Posted on March 6, 2014 by Mrs. Dildy

Homework pg. 114 #1, 2, 4, 7, 10

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Math 9 – Mar 5: 3.1-3.2 Similar Polygons

Posted on March 5, 2014 by Mrs. Dildy

Ms. Foster – TOC Today Similar polygons have all angles equal, and all corresponding sides have equal ratios. Homework: pg 106 #2, 3, 4, 9, 10, 12, 14, 16 Text Section 3.1     Text Section 3.2 Today’s Notes: Lesson pg 1   … Continue reading →

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Math 9 – Mar 4: Ch 2 Test

Posted on March 4, 2014 by Mrs. Dildy

Ch 4 Test today! Journals due!

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Math 9 – March 3: Chapter 2 Review

Posted on March 3, 2014 by Mrs. Dildy

Chapter 2 review class Review booklet (orange) Answer Key Students had the opportunity to rewrite the quiz from last week to improve their grade. Extra help is available in the morning between 8am and 9am. Journal #8 – Reflection about … Continue reading →

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Math 9 – Feb 28: Chapter 2 Review

Posted on February 28, 2014 by Mrs. Dildy

Homework: Chapter Review Review Chapter 2 Test is Tuesday Journals are also due this day! Remember there are rewrites of the most recent quiz in class on Monday for those students wishing to improve their grade. Have a great weekend!

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Math 9 – Feb 27: 2.7-8 Square Roots

Posted on February 27, 2014 by Mrs. Dildy

Last section of Chapter 2! Review Friday and Monday – Chapter 2 Test Tuesday March 4 Homework: pg 84 # 1, 3, 4, 6, 8, 9, 11, 12, 21 Text Section 2.7 Journal #7 – Explain what is meant by … Continue reading →

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Math 9 – Feb 26: 2.6 BEDMAS with Exponents

Posted on February 26, 2014 by Mrs. Dildy

Text Section 2.6 Homework: pg 78 #3,4,8,10 (all) Journal #6 – Give two examples of where negative exponents are useful in real life. Explain and solve one homework question

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Math 9 – Feb 25: Negative Exponents pt 2

Posted on February 25, 2014 by Mrs. Dildy

More work with combining powers containing negative exponents. Remember all answers should be given with positive exponents only – take the reciprocal (flip the fraction) to change the sign of an exponent. In class today – Cryptic Cubes (make new … Continue reading →

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Math 9 – Feb 24: Negative Exponents

Posted on February 24, 2014 by Mrs. Dildy

Negative Exponents – Powers with negative exponents are equivalent to the reciprocal with a positive exponent. Homework: Negative Exponents worksheet Math Journal #5 – Explain why a^-m = 1/a^m using either the quotient of powers rule or a pattern of … Continue reading →

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Math 9: Feb 20 – 2.5 pt 2

Posted on February 20, 2014 by Mrs. Dildy

Combining powers with different bases. Homework: Worksheet – Operations with Exponents Math Journal: Finish yesterdays entry. Don’t forget to swap wiith a friend to solve the problems you made up.

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