# OPEN HUIS WISKUNDE ENG

Haarlemmermeer Lyceum TTO
Open Huis: MATHS
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Slide 1: Slide
WiskundeMiddelbare schoolmavo, havo, vwoLeerjaar 1

This lesson contains 22 slides, with interactive quizzes and text slides.

## Items in this lesson

Haarlemmermeer Lyceum TTO
Open Huis: MATHS

#### Slide 1 -Slide

• 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

#### Slide 2 -Slide

What do you think

#### Slide 3 -Mind map

• Maths is different then the calculations you do in primary school

• The language of the universe

What is Maths?

#### Slide 4 -Slide

• Mavo/Havo in Dutch
• Havo/Vwo and Vwo in English in the lower classes

• We use the books of Number & Spaces

Maths at the HLML

#### Slide 5 -Slide

What do we use in Maths?
Used in maths.
Not used in Maths.

#### Slide 6 -Drag question

• Algebra, geometry, Analytics & Statistics

• Formulating problems, analysing and solve

• Structured work
What do you learn in Maths?

#### Slide 7 -Slide

WWat do you already know about a few subjects you will learn in your first year in High School?

Knowledge Quiz

#### Slide 8 -Slide

Do you know the names of these 2D shapes?
parallelogram
Rhombus
trapezium
kite

#### Slide 9 -Drag question

Do you know the answer of
7+3x5
A
50
B
38
C
22
D
36

#### Slide 10 -Quiz

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

#### Slide 11 -Slide

Do you know the answer of
5--2
A
Is not possible, you made a mistake
B
1
C
3
D
7

#### Slide 12 -Quiz

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

The first number relates to the horizontal axis
horizontale as (2, 4)

The second number relates to the vertical axis
(2, 4)

#### Slide 13 -Slide

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)

#### Slide 14 -Drag question

Round the number to the nearest hundred
56 783
A
56 700
B
56 800
C
56 780
D
57 000

#### Slide 15 -Quiz

What is the area of
this rectangle?

A
5cm2
B
7cm2
C
12,5cm2
D
10cm2

#### Slide 16 -Quiz

What is the area of this triangle?
A
14cm2
B
4cm2
C
28cm2
D
12cm2

#### Slide 17 -Quiz

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.
Untill then you can use the tip above.

#### Slide 18 -Slide

How much is 20% of 80?
A
8
B
4
C
16
D
40

#### Slide 19 -Quiz

Calculate the square number:

32
A
6
B
9

#### Slide 20 -Quiz

Simplify if possible
2a+ 8a
A
is not possible
B
10aa
C
10a

#### Slide 21 -Quiz

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