OPEN HUIS WISKUNDE ENG

• Wiskunde
• Middelbare school
• mavo, havo, vwo
• Leerjaar 1

Haarlemmermeer Lyceum TTO

Open Huis: MATHS

• Introduction
  
  
• We will use Lessonup, so you will need your phone. If you don't have a phone or internet just let us know! We will have a whiteboard for you.
  

Welcome

What do you think
Maths is about?

• Mathematics is different from the calculations you learn in primary school
  
  
• The language of the universe
  
  

What is Mathematics?

• Mavo/Havo in Dutch
• Havo/Vwo and Vwo and NT2 in English in the lower classes
   
• We use the books of Number & Spaces
  
  
• Math Olympiade; Kangaroo

Maths at the HLML

What do we use in Maths?

Used in maths.

Not used in Maths.

• Algebra, Geometry, Analytics & Statistics
  
  
• Formulating problems, analysing and solve 
  
  
• Structured work

What do you learn in Maths?

What do you already know about the subjects that you will learn in your first year in High School?

Get ready with your phone or whiteboard!

Knowledge Quiz

Do you know the names of these 2D shapes?

parallelogram

rhombus

trapezium

kite

Do you know the answer of
7+3x5

1. 50
2. 38
3. 22
4. 36

If there are several calculations in one sum, such as x and +, it is important to know that there is a certain calculation order. This is how multiplication goes before addition.

The calculator also knows this order. With the word below you learn to calculate just as well as your calculator :)

Order of operations

BIDMAS

Do you know the answer of
5--2

1. Is not possible, you made a mistake
2. 1
3. 3
4. 7

Coordinate plane 

The point P in the coordinate plane has the coordinates (2, 4)

The first number relates to the horizontal axis 

 horizontale axis (2, 4)

The second number relates to the vertical axis

 (2, 4)

Below you see a coordinate system with coordinates. Drag the coordinates to the correct letter

A

B

D

E

(8 , -4)

(0 , -3)

(5 , 2)

(4 , -2)

Round the number to the nearest hundred
56 783

1. 56 700
2. 56 800
3. 56 780
4. 57 000

What is the area of
this rectangle?

1. 5cm​2​​
2. 7cm​2​​
3. 12,5cm​2​​
4. 10cm​2​​

What is the area of this triangle?

1. 14cm​2​​
2. 4cm​2​​
3. 28cm​2​​
4. 12cm​2​​

area of the triangle

The area of a triangle is always half of the area of the rectangle you can draw arround the triangle. 

Next year in High School you learn the special formula for calculating the area of the triangle. 

Until then you can use the tip above.

How much is 20% of 80?

1. 8
2. 4
3. 16
4. 40

Calculate the square number:

3​2​​

1. 6
2. 9

Simplify if possible
2a+ 8a

1. is not possible
2. 10aa
3. 10a

If you have questions just let us know! We would love to answer them! 

Otherwise.. enjoy your evening!

Goodbye