**The last lesson, 31.5.2017**

**Link to the Kahoot!**https://play.kahoot.it/#/k/3872f87c-fe25-424e-96ae-06fd13f04236

**Frej på vårbalen**

**Homework for Wednesday, 19 April 2017.**

Please answer these questions about probability (first half of chapter 10 in the book).

**Homework for Wednesday, 5 April 2017.**

Or Friday if there's no math on Wednesday... ;)

**Homework for Friday, 24 March 2017**

Read page 49 - 51. Look at the examples!

**Homework for Wednesday, 22 March 2017**

Read page 48 and half of page 49. Have a good look at the examples!

**Homework for Wednesday, 15 March 2017**

Please let me know this:

- vilket ämne du skall undersöka och vilka frågor du tänker ställa

- hurdan enkät du tänker använda (analog/digital)

- hur du skall få in svar (länk på sociala medier, gå runt i skolan och fråga, …)

- vem du tänkt fråga (ungdomar, pappor, fotbollsspelare, husdjursägare, …)

- hur många du tänkt fråga

- din hypotes om hurdana svar du kommer att få

You can write your answers in this Padlet, or via Wilma.

**4.2 Statistik i vardagen**

Homework for Monday, 13 March 2017.

Read p. 33 - 34.

**3.2 Population och stickprov**

Homework for Wednesday 8, March 2017.

Read "Population och stickprov", page 25-26 in the book.

**3 Att samla in data och göra upp tabeller**

Homework for Monday 6, March 2017.

NB - Monday after the sportlov!

Read page 24 - (half) 25 in the book.

**Pie charts in Microsoft Excel**

Homework for Wednesday, 22 February 2017.

Watch the first 2 minutes 10 seconds of this video. DO NOT go to his website and download anything!!!

See you in the computer class on Wednesday!

**2.2 Cirkeldiagram**

Homework for Monday, 20.2.2017

Prepare yourself to make a pie chart in class! Here is a guide: http://www.wikihow.com/Make-a-Pie-Chart

**HMa9 3.6.2 Formelberäkningar**

Homework for Monday 6 February, 2017.

And here is your challenge for the week. Please note the link that appears when you're finished!

**HMa9 3.6 Proportionalitet i ekvationer**

Homework for Friday, 3 February 2017.

**HMa9 3.5.2 Rationella uttryck**

Homework for Wednesday, February 1 2017

**HMa9 3.5 Bråk (och rationella uttryck)**

Homework for Monday, 30 January 2017.

**HMa9 3.4.3 Faktorisering med hjälp av minnesregler**

Homework for Friday, 27 January 2017.

Faktorise these polynomials. Bring your calculations to class.

*Hint: the rules are used in the same order as in the video.*- y² - 25
- x² - 4x + 4
- 4z² + 4z + 1

**HMa9 3.4.2 Division av polynom - utbrytning av gemensam faktor**

Homework for Wednesday, 25 January 2017

Factor these polynomials. Bring your work to class!

- 3x - 12
- 12x² + 5x
- 18x³ - 10 x² + 4x

**HMa9 3.4 Division av polynom**

Homework for Monday, 23 January 2017.

Perform the divisions, bring your work to class!

**HMa9 3.3.2 Värdet av ett polynom och ett polynomuttryck**

Homework for Friday, 20 January 2017

And heeere are the questions! ;-)

**HMa9 3.3 Förenkla polynom**

Homework for Wednesday, 18 January 2017

**HMa9 2.3.2 Kvadrerings- och konjugatregler**

Homework for Monday, 16 January 2017.

**HMa9 3.2.2 Multiplikation av monom och polynom**

Homework for Friday, 13 January, 2017.

Solve these on a piece of paper and bring to class:

- 5 · x²

- 5x · x²

- -2x(2x - 3)

- (z-1)(z-2)

**HMa9 3.2 Addition och subtraktion av polynom**

Homework for Wednesday, 11 January, 2017.

Please answer these questions!

**HMa9 3.1.2 Exponenten noll, negativ exponent**

Homework for Wednesday, 21 December, 2016.

**HMa9 3.1 Potensuttryck**

Homework for those of you not taking the test Wednesday, 14 December 2016

Then, calculate these exponents and bring your solutions to class.

**HMa8 Test 2**

**What you are expected to know**

How to classify geometric 3D shapesFormulas for the area of a rectangle, triangle, circleConvertion between units (p. 166)

**Formulas that will be given**

Volume of a cylinder: (base area) x hightVolume of a cone : [(base area) x hight] : 3Volume of a sphere: [4 x pi x r^2] : 3Area of the surface area of a cylinder: 2 x (base area) + (area of the side)Area of the surface of a pyramid: (base area) + (area of the sides)Area of the surface of a circular cone: (base area) + (side area). Side area: (pi) x r x s, where s = slant hightArea of the surface of a sphere: 4 x (pi) x r^2

**HMa8 1.14 Revision**

Homework for Monday, 12 December 2016

Is there anything in particular you want us to take a look at during the lesson? Fill it in here!

**HMa8 2.12.2 Arean av ett klot**

Homework for Friday, 9 December 2016.

Then, calculate the area of the sphere:

**HMa8 2.12 Klot**

Homework for Wednesday, 7 December 2016

What is the volume of the sphere?

**HMa8 2.11.2 Arean av en cirkulär kons begränsningsyta**

Homework for Monday, 5 December 2016

Then, please solve this and bring your solution to class! Never mind the value for π - use the real value given by your calculator.

**HMa8 2.11 Cirkulär kon**

Homework for Friday, 2 December 2016

Then, solve the problems below. Bring your calculations to class!

**HMa8 2.10.2 Arean av en pyramids begränsningsyta**

Homework for Thursday, 1 December 2016

(ny, mindre suddig, video!)

Then, solve the problem below. Bring your solution to class!

**HMa8 2.10 Kon**

Homework for Wednesday, 30 November 2016

**HMa8 2.9 En cirkulär cylinders volym**

Homework for Thursday, 17 November 2016.

**HMa8 2.8.2 Arean av en cylinders begränsningsyta**

Homework for Wednesday, 16 November 2016.

Here are some questions. Use a calculator if you want to! Class code: zpp721.

**HMa8 2.8 En cylinders volym**

Homework for Monday, 14 November 2016

And let's try a new tool for homework:

**HMa8 2.7.2 Enhetsomvandlingar**

Homework for Monday, 7 November 2016.

*(Please note there's a post about the test below this one!)*

**HMa8 Test on Thursday**

**HMa8 2.7 Kroppar**

Homework for Thursday, 3 November 2016.

Then, please have a look here! Look carefully for the instructions!

**HMa8 2.5.2 Att bestämma delarna i en rätvinklig triangel**

Homework for Wednesday, 2 November 2016.

Then, find all sides and the missing angle in this triangel. Bring your solution to class!

**HMa8 2.5 Tillämpningar med trigonometriska funktioner**

Homework for Monday, 31 October 2016.

Then, solve this on a piece of paper (so you can hand it in) and bring your it to class!

**HMa8 2.4.2 Solving for a side in right triangles with trigonometry**

Homework for 9c for Thursday, 27 October 2016

**HMa8 2.4 Sinus och cosinus**

Homework for 9c for Wednesday, 26 October 2016

**HMa8 2.3 Tillämpningar med tangens**

Homework for 9c for Thursday, 13 October 2016

Watch the video then solve these problems. (What's d, what's y?). Bring your calculations to class!

**HMa8 2.2.2 En vinkels storlek med hjälp av tangens**

Homework for Wednesday, 12 October 2016.

**HMa8 2.2 Tangens**

Homework for Monday, 10 October 2016.

**HMa8 2.1.2 Likformiga rätvinkliga trianglar**

Homework for 9c for Thursday. 6 October 2016. Be nice to Mia! ;)

Find x in the two triangles below. Do the calculations on a piece of paper and bring it to the lesson! Remember to write your name on the paper!