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Looking at Objects

and ClassificationDay 1If you dont understand anything, please

ask questions.

I want you to understand and I know it willbe hard.

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Wh en looking at objects,it is possible to put t h em

toget h er in a group.

Look at the following slides andthink of how to put them

together. What qualities doeseach one have?

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T h ese areall grouped

by color.

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B ut howcan thoseobjects be

grouped?

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B ut what if an objecthas no shape?

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h ard

ch

ewy

soft

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dairymeat

fats and

oils

vegetablesfruits

grains

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They areseparatedby foodgroups.

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H ow can I describe t h is

different group?

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H ow can I describe t h isgroup?

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E asy

canyou

guess?

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minty

fresh

sweet

Gross!

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fishy

dirty smoky

spicy

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E ach one of these is calleda property.

A property is a characteristicthat can be used to describe an

object or substance.

B ut what does this mean for us?

Lets do the Looking at Objectsworksheet (p. 5)

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Classifying ObjectsThink about each object. They can be

classified, or sorted into groups, by theirproperties.

B asically youre looking for somethingsimilar in more that one object.

Think about their

shape texture

color materials it was made of

type

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Look at t h e objects again

Do any share certain properties withother objects? Give an example.

Lets write an example together.

_______ and _______ are similar becausethey are both ________.

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Choose a property and classify the objectsby properties. Fill in the chart. Add more

groups if needed.

Group 1 Group 2 Group 3 Group 4

P roperty : _______________________

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Choose a different property and reclassifythe objects. Fill in the chart. Add more

groups if needed.P roperty: __________________Group 1 Group 2 Group 3 Group 4

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Why is it possible to classify agroup of objects in more than

one way?

Objects can have many

different properties thatcan be similar with others.

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Wh y Does MatterMatter?

Lets read the article aboutmatter together. Do your best to

understand and ask questions ifyou dont understand!