Ratio revision pt.2

• Wiskunde
• WO
• Studiejaar 2

Good morning!

Schedule: 

• Revision question
• Speedy animals
• Test your knowledge
• Ratio problems (+challenge)
• Video + final riddle? 

1. 50%
2. 60%
3. 70%
4. 80%

Speedy animals

Finish the speedy animals worksheet (on ManageBac) 

10 min

Test your knowledge

Ratio's puzzle riddle: 

can you find the answer to the following questions?

- What happened when there was a kidnapping at bizarre middle school? 

- Why did the writer enjoy living in the basement? 

Don't spoil the answers for the others!!

Three angles of a triangle are in the ratio 1 : 2 : 3. What is the magnitude of each angle? 

(Hint: What is the sum of all angles in a triangle)

Three angles of a triangle are in the ratio 1 : 2 : 3. What is the magnitude of each angle?

Challenge

The ratio a:b=2:3 and the ratio a:c=3:4. What is the ratio b:c

Challenge

The ratio a:b=2:3 and the ratio a:c=3:4. What is the ratio b:c

b =                                            c =

b =                                            c = 

So ratio b : c = 21 : 20 

​5​​3​​

​7​​4​​

​35​​21​​

​35​​20​​

Riddle

Which days of the week are the strongest?