Review and catch up time for the chapter 1 test on Wednesday Feb 19.
practice test Answer Key
Please take some time tonight to review. I will be available at lunch tomorrow to help with any problems.
Homework sheet (with signatures) is due tomorrow!!
Using exponent laws to simplify expressions containing powers.
Homework: pg 64 # 1-5(a,c,e), 6, 12, 13, 16
Math Journal #3: Use the exponent laws for quotients to explain why any base with a zero exponent is one. Give an example. Choose one homework question to solve and explain in your journal.
Chapter 4 Test Today!
Please see me to make up this test if you missed it.
Homework: Warming up for factoring polynomials worksheet
Review of Key Terms:
Homework: pg 32-33 (all)
(-3)2 = (-3) x (-3) = +9
-32 = – (3) x (3) = –9
Brackets change what base is being repeated – be careful with the final sign (+/-) of your answer.
50 = 1
Any non-zero base to the power of zero equals one
Math Journal Entry #2 – Explain how you can predict the sign of a power with a negative base. Give numerical examples to help your explanation.Choose one HW question to solve and explain in your journal.
Homework: pg 56 # 1-5 (a,c,e) 10, 11, 17, 20, 21
Text Section 2.2
Chapter 4 Test has been moved to Monday Feb 17 – This won’t happen often so consider it a special valentines gift from me!
Use the weekend to do some extra review to prepare for Monday’s test!
Using tables in the data booklet to determine payroll deductions
Payroll deduction explanation at the Canada Revenue Agency website
Homework: Payroll Deduction Worksheet
Chapter 1 Test – Wednesday Feb 19
(Pink homework logs will be collected and marked this day!)
Modeling square and cube roots
Homework: pg 52 #1-3, 6, 7, 9-11, 18-20
Math Journal page 1:
Sketch a geometric model for a square with area = 16 cm² and a cube with volume = 27 cm3 Explain how you found each side length.
Choose one question from the homework assignment to complete and explain in your math journal.
Calculation of net income based on approximate tax rates.
Homework: pg 28 #1-5
