### Developing Expert Voices

Question #1Probability test Part IV problem solving

1) A multiple choice test has five questions with four choices for each question. a student guesses at all the answers without reading any questions.

a)What is the probability that she will get all the answers correct?(2 marks)

b)what is the probability she will get exactly three answers correct?(2 marks)

c)what is the probability she will get at least one answer correct? (2marks)

Question #2

Vectors Pre-test question 5

5) an airplane travels at a speed of 250 km/h in a direction 30 degrees north of west for one hour. it then travels at a speed of 300 km/h for 40 min ina direction of 42 degrees east of north. To return directly to its starting point, in what direction and what distance must the airplane travel? show wall work use the back of pag to answer this question remeber draw BIG DIAGRAM

Time Line

May 22

Consult with group (alvina and katie) about what units are project are on and if we ahve a theme to follow. all aroudn get organized.

May 25

meet up in library assign tow questions to a person and help if needed. decide how the project will be put across to the class. Eg: video, slide etc...

May 27

meet up at library or katies house to help eachother wityh any problems...

June 1

put completes questions of the project together.. of whatever we have.

June 3

Start publishing to computer

June 5

complete all finishing touches and hand it in!

## 1 comments:

Good question stems! Your timeline need to be a little more specific though:

e.g. All questions written by: ....

All solutions done and verified by ...

All solutions annotated by ....

Presentation of question ## done by ...

etc.

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