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Body Lab K-2 / Week 06 / Thursday
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Week 06 Β· Bones

Thursday

Shapes that fit the job
// The frame that holds you up
⏱ about 15 min

Thursday: Shapes that fit the job

Rocket tries to stand on a pencil. Wobble!

Raven stands on her flat feet. "What do you notice?"

Nova asks, "Why is a foot shaped flat and wide?"

A shape for every job

Each bone has a shape that helps its job.

Your foot is almost flat and a bit wide.

That shape helps you stand and balance.

Arm and leg bones are wide at the ends.

They are skinnier in the middle.

The wide ends give strength where bones meet.

Big bones and tiny bones

The longest bone is in your thigh. It is the femur.

The smallest bone is deep inside your ear.

Each finger has three bones. Each thumb has two.

That is why fingers can bend in many places!

SHAPE AND JOB
  • Read the question.
  • Tap your answer.
Why is your foot flat and wide?
Where is the longest bone?
How many bones are in each finger?
Try it
Hold up one finger.
Bend it slowly. Count the places it bends.
Now bend your thumb. Count again.
SentenceTrue or false?
The femur is the longest bone.?
The smallest bone is in your ear.?
Each thumb has five bones.?
Arm bones are wide at the ends.?
WHY THIS EXERCISEBone shapes and sizes fit their jobs.
SMALLEST TO LONGEST
  • Tap a card.
  • Then tap its spot.
1Smallest
2Middle
3Longest
THINK LIKE AN ENGINEER
  • Read the question.
  • Tap your answer.
You make a model foot. Which shape stands best?
Why can fingers curl around a cup?
Draw a flat foot and a finger with three bones.

Word Spot: turned, asked

Here are new sight words.

Look at each word. Say it. Spell it.

Turned: T-U-R-N-E-D.

Asked: A-S-K-E-D.

FIND THE WORD
  • Listen to the word.
  • Tap it.
Find the word you hear.
Find the word you hear.
Find the word you hear.
Find the word you hear.
FILL THE GAP
  • Listen to the sentence.
  • Tap the missing word.
She ___ the page.
He ___ a good question.

You thought like an engineer today!

Tomorrow you will plan a model of a finger.

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