YR1_T3_LSN4

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

GET READY

• pen
• coloured pens/ pencils
• ruler/triangle
• calculator

PLAN FOR TODAY

• Quiz §3.1-§3.3
• Check hw of §3.3 (Stickers!)
• Theory and notes of §3.4
• Start exercises of §3.4

GET READY

• Textbook (homework exercises §3.1)
• Macbook (answer sheet on classroom)
• Coloured pen or pencil.

HW CHECK

• Check the answers on classroom
• Check your own work.
• Use a coloured pen/pencil.
• Correct your own work.
• Ask questions.

p. 106-109

GET READY

• Notebook (fresh page).
• Macbook (this lessonup).
• Pen & highlight marker.

§3.4 SKELETON

TEXTBOOK PAGES 110-115

§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

p. 110-111

§3.4 SKELETON

• muscles
• bones
• skeleton
• hydroskeleton
• exoskeleton
• endoskeleton
• cartilage
• hard bone
• skull
• vertebral column
• ribs
• limbs

p. 110-111

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

p. 110-111

THE FUNCTIONS

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

• support
• movement
• protection

p. 110-111

TYPES OF SKELETONS

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

• endoskeleton
• exoskeleton
• hydroskeleton

p. 110-111

Worksheet

p. 110-111

Worksheet

p. 110-111

SUMMARY OF THE DAY:

• WHAT DID YOU LEARN TODAY?
• WRITE THIS DOWN IN 2-3 SENTENCES MAXIMUM.

p. 98-99

HOMEWORK FOR NEXT LESSON:

• Study WRTS list §3.4
• Complete the exercises on pages 112-115
• Read & Highlight §3.5
• Bring a ruler/triangle

p. 112-115