Intro to Algebra 1 Spring Semester

Week 25-26 HW - what’s the volume of a cone?

Math stay late will be 5/21 from 12:30 to 2 pm Redeem 40 tickets to participate. Treats are 10 more tickets.

Week 25 HW May 7/8

Homework Checklist

Wk 25 Chp 9 - finish Square root and Chp 10 -volume/surface area

CHP 9 TRIANGLES - FINISH

  1. McD 9.3 Pythagorean Theorem Review: In our Desmos Classroom do the “Taco Truck” activity (should take between 15-25 minutes)

  2. McD 9.5 — Distance Formula and Midpoint of a line - (Day 2 of 3)

  3. McD 9.4 Real Numbers (including irrational numbers) (Day 2 of 2) DO pg. 472-3: # 33, 37, 49, 53

  4. Chp 9 Mid-chp quiz Practice Quiz - not for a test grade PG 475# 1, 3, 7, 9, 11, 13, 15, 16 EVENS 16) rational

  5. McD 9.5 — Distance Formula and Midpoint of a line (Day 3 of 3) DO PG. 479-481 #33, 37, 43, 45 SQUARE also do 39

  6. Smart Studying: McD Chp 9 - make a 4 x 6 notecard of formulas and sample problems to use on the chp 9.1-9.5 test (you will not be tested on chp 9.6 onwards as that is covered in geometry)

  7. Chp 9 Review pg. 500-502 #1-3, 7-27 odds, 28.

CHP 10 GEOMETRY measurement of 2d and 3d figures

  1. McD Chp 10.2 Polygons and Quadrilaterals

    • Read p. 516-518 and write any key vocabulary in your IMPS

    • Do #1-19 odds

  2. McD CHP 10.3 AREA of Parallelograms & Trapezoids - record formulas in your IMPS

    • Do pg. 525 PP# 13, 19-25 odds SQUARE also do 17, 27,29, 31 PENTAGON also do 33

  3. McD Chp 10.4 Circumference & Area of Circles Day 3

    • Do 532-3 GP & PP# 1, 3, 5, 18, 20, 45, SQUARE 28, PENTAGON 26 (Evens 154 ft squared, 20 1661 mm squared, 26. a pi miles squared, 25pi miles squared, c) 25/1 28, 43.3 m 26)

  4. McD 10.7 Volume of Cylinders and Prisms = Base Area * height or V=Bh record formulas in your IMPS. (Day 2 of 2 of HW on this material

    • Do pg 555: # 13, 15, 16, 17, 19, SQUARE 21

  5. McD 10.8 Volume of Cones and Prisms - at home use a rectangular prism such as a milk carton to make a pyramid and a rectangular prism that are the same height and have the same base. Fill the pyramid with beans or rice or sand. How many times do you need to pour a full pyramid into a rectangular prism of the same height? What does that tell you about how the volume of the pyramid to the volume of the prism?

CHP 12 Polynomials

SQUARE McD 12.3 Multiplying Mononmials & Polynomials (Day 2

  • Watch only the first 3 minutes video with problems similar to Example 3 (dividing polynomials by monomials): Dividing Polynomials By Monomials & Binomials Using Long Division by Chemistry Tutor Pause the video and attempt to do the second problem before he does it. (We won’t do polynomial long division until Algebra so you don’t need to watch after minute 3.)

  • Now read Example 3 and pg. 664-665 #11-27 odds, SQUARE 35

  1. McD 12.4 Multiplying Binomials (Day 2)

    • Skim or re-read pg. 668.

    • Do PG. 670 #1-11 odds (You can use whichever method works best for you. You don’t have to use a specific method.) SQUARE ## 25-41 odds, SQUARE skip 33 and do 43 instead PENTAGON skip 35 and do 44 and 46 instead 44a) 0.52x^2 +68.2x +1750 b) 1750 pounds c) 2,406 million pounds or 2.406 billion pounds. That’s a lot of cheese! 46) surface area 10x^2 - 18x -30, volume 2x^3 -7x^2 -15x

  2. 12.5 Other Exponent Rules: power of a product, power of a power, power of a quotient

    • Read pg. 674-675 (record key rules in your IMPS - the beige notebook sections)

    • Do pg. 676 #1, 2, 3-11 odds

Correct work, redo missed problems as usual. Highlight problems on your HW sheet which you want to review in class

Week 26 May 14/15

A bag of marbles has…. What’s the probability of drawing a red marble out of a bag and then a blue marble without replacement?

HW Checklist for Week 26

Note: in class we’re working on our practice final problems. Answers included in the handout. Note: chp 8 linear equations problems will be bonus as that’s algebra material that you’ll see next year in your algebra class. (You are AHEAD!) We’ll have at least 3 hours of class time to work the practice problems. We’re also making posters of key formulas. Students will want to make sure they have test notecards for each chapter on the final.

Chp 10 - Geometry of 2d and 3d Figures Area, Volume, Surface Area - FINISH

10.5 Surface Area of Prisms and Cylinders

  • Read pg. 538-40 and record formulas in your IMPS

  • Do pg. 541 #1, 7, 9-14 all, 30, SQUARE 15, 19, PENTAGON 16, 21, 31 (POST EVENS)

10.6 Surface Area of Pyramids and Cones

  • Read pg. 544-546 also read the little surface area of a sphere insert on pg. 548 and record formulas in your IMPS

  • Dp 1-13 all and find the surface area for #25, 35, 39 (POST EVENS) SQUARE #30

McD 10.8 Volume of Cones and Prisms

  • Read pg. 558-560 and record formulas in your IMPS

  • Do pg. 560-61 #GP 1-5 all, 7, 9, 12, 13, 27, SQUARE 15 PENTAGON 21 or 21

Chp 10 First half of the Review pg. 564-567 #1-5, all, 7, 9, 11-13,

Chp 11 Data & Probability

Optional review of 11. 1 Frequency Tables

11.4 Collecting Data (samples)  

11.5 Interpreting Data - predictions (this is a lot like making a prediction based upon an experiment)

  • Read pg 609-611

We’re skipping 11.6-11.8 I will teach you how to do 11.6 (permutations) and 11.7 (combinations) but I won’t test you on this material (although I might include it as a bonus problem)

11. 9 Independent and Dependent Events

Chp 11 Review pg. 640-1 #1-3 all, 5-8 all, 15

12.5 Other Exponent Rules: power of a product, power of a power, power of a quotient