YR1_T3_LSN5

• Science
• Middelbare school
• havo, vwo
• Leerjaar 1

iubioub

Materials

• Computer (Lessonup)
• Textbook
• Notebook
• Pencil case

I am ready for this lesson:

• I am in the correct seat.
• My jacket is in my locker.
• My telephone is at home or in my locker.
• I have all my materials ready as required by the checklist.
• I do not have any food / drinks and/or chewing gum.

iubioub

During this lesson I will .......

• ... be quiet during classroom instructions.
• ... raise my hand when I have a question.
• ... listen when others are speaking.
• ... be an active and involved participant.
• ... only touch/use my own materials.

iubioub

A WARNING

DIFFERENT SEAT  (if possible)

TIME OUT: 5 MIN. MAX CORRIDOR (max 1 at the time)

REMOVAL TO B022

iubioub

PLAN FOR TODAY:

1.

2.

3.

4.

30 + 5 min: Quiz T3

• T3.1
• T3.2
• T3.3

5 min: break

• Stay seated 

25 min: explanation §3.4

• Learning goals
• Key words
• Notes

25 min: make homework

• Complete all exercises of §3.4
• Study glossary list §3.4 on StudyGo

GET READY

• Put everything in your bag 
• Grab a pen, pencil, ruler/geometric triangle and calculator
• Wait quietly

Quiz T3.1, 3.2 and 3.3

You will get 30 minutes (+5 if you have a yellow card)

Done? Do something for yourself quietly!

Short break

• Do not move from your seat
• Keep your volume down 

GET READY

• Close your laptop and put it in your bag. 
• Close your textbook 
• Grab a pen/pencil (to make notes)

§3.4 SKELETON

§3.4 SKELETON

• I can explain the 3 functions of a skeleton
• I can name the three different skeleton types and describe the differences between them
• I can name examples of animals for each skeleton
• I can name and indicate the 16 different bones in a human skeleton and indicate these bones also in other animals

§3.4 SKELETON

• muscles
• bones
• skeleton
• hydroskeleton
• exoskeleton
• endoskeleton

• cartilage
• hard bone
• skull
• vertebral column
• ribs
• limbs

What is a skeleton?

Our skeleton is an important part of our body, it consists of 206 bones. Bones are made out of hard bone and cartilage.

• Hard bone (with calcium) makes it stronger
• Cartilage makes it more flexible

When you get older your bones will have less cartilage

The functions

Our skeleton has 3 very different but very important jobs to help us survive:

       Movement                            Support                               Protection

Types of skeletons

Many organisms look completely different from each other and they have many different types of skeletons:

• Endoskeleton: skeleton on the inside of the body
• Exoskeleton: skeleton on the outside of the body
• Hydroskeleton: made out of water

Names of the 16 bones:

Answers:

Homework:

• Complete all exercises of §3.4
• Study glossary list §3.4 on StudyGo

And if you did not do so yet for thrusday:

• Prepare skills assessment speed: 

       third section: google sheets