Pie chart and Stem-leaf-diagrams

• Wiskunde
• Middelbare school
• havo, vwo
• Leerjaar 2

Maths

Goal today:

Learn about pie chart and stem-leaf-diagrams

What is the Dutch translation
for Pie Chart?

1. Taartdiagram
2. Cirkeldiagram
3. Staafdiagram
4. Histogram

Explanation Pie Chart (ex. 27)

(please copy the notes in your note book)

If I sleep 8 hours (I really wish this was true) per day; how many degrees is that on a pie chart?

1. 90°
2. 120°
3. 150°
4. 210°

I watch TV/Netflix/HBO 3 hours per day.
Calculate how many degrees that is in
a pie chart (type in the answer)

What is the Dutch translation
for Stem-and-leaf diagram?

1. Steelbladdiagram
2. Bladdiagram
3. Boomdiagram
4. Histogram

Stem-and-leaf diagram

Together exercise 40

How many people are represented
in this stem-and-leaf diagram?

1. 26
2. 27
3. 28
4. 29

This stem-and-leaf diagram is
about the weights of people. What is
the weight of the heaviest person?

And the lightest person?

What percentage is heavier
than 71 kilograms?
(type in the answer, not the %-sign)

Final question!
How many people are 58 kilograms?
(type in the number)