Matter Lesson7 sci4 aug27

4th Grade Science
Matter
Lesson 7

August 27, 2024

11

Matter

LO: SWBAT investigate and compare a variety of mixtures including solutions that are composed of liquids in liquids.

DOL: Given scenarios, SW correctly compare a variety
of mixtures including solutions that are composed of
liquids in liquids in at least 4 of 5 questions.

SCI.4.6B investigate and compare a variety of mixtures, including solutions that are composed of liquids in liquids and solids in liquids; and
SEPs 4.1D
RTCs 4.5B

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Essential Understandings &

Guiding Questions

What occurs when a solution is created?

How can we separate solutions?

Multiple Choice

Which mixture could be separated easily by pouring it through a paper towel?

• Sand and water

• Juice and water

• Milk and water

• Salt and water

Multiple Choice

Students created two mixtures. Mixture 1 is different from Mixture 2 because only in Mixture 1 -

• is there any liquid

• was there anything dissolving

• will there remain a solid

• did ingredients stay the same

Multiple Choice

Which of the following mixtures could be separated by using only evaporation?

• oil and water

• sand and gravel

• water and sugar

• sugar and salt

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Lesson Vocabulary

physical property

mixtures

solutions

dissolve

14

What happens
when you mix
matter?

How can we design
an investigation to
answer this
question?

​https://youtu.be/jCVQwr_TWpY?si=ShIMxylBkUDE_oow

15

What do we need to do before we begin mixing

substances?

Cooking Oil

Dish Soap

Vinegar

Lemon juice

Maple syrup

Water

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Investigation Rules

Observe and

record the

properties of
each liquid

before mixing.

Measure 2
spoonfuls of

liquid.

Transfer the
measured

liquid to a cup

of water.

When mixing,
use a clean

spoon for each

substance.

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Mixtures Cards

Mixture

Is the mixture a

solution?

Properties After

Mixing?

Cooking oil and
water

Dish soap and
water

Vinegar and water

Lemon juice and
water

Maple syrup and
water

Cooking oil
and water

Lemon
juice and
water

Dish soap
and water

Vinegar

and
water

Maple

syrup and

water

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Which two mixtures are the most similar? Explain.

Which two mixtures are the most different?

How are they different?

Cooking Oil

Dish Soap

Vinegar

Lemon
juice

Maple syrup

Water

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What have we learned about mixtures and solutions?

Mixtures are a
combination of
two or more
objects or
materials.

A solution is a
mixture that has the
same composition
throughout because
its parts are mixed
evenly or dissolved.

Different
mixtures can
have different
properties.

The properties of
materials
determine the
properties of
mixtures and the
solutions.

What happens when you mix matter?

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Lemon Juice and Water

Trail Mix

●Lemon juice dissolves in water.

●Lemon juice and water form a
solution.

●The properties of the water
change when lemon juice is
added.

●The ingredients in the trail
mix do not dissolve.

●The trail mix can be
separated easily.

●Neither ingredient dissolved.

Both

examples

form a
mixture.

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Solutions
Investigate The ingredients for lemonade are sugar,
lemon juice, and water. Why is lemonade a solution?

Photo credit: GrigoryL/Shutterstock

Copyright © Savvas Learning Company LLC. All Rights Reserved. Savvas is not responsible for any modifications made by end users to the content posted in its original format.

Classify Solutions
Identify Classify the mixtures as solutions or not solutions.

Solutions

Not Solutions

salt water

oil and vinegar

mouthwash

chicken noodle soup

26

DOL: Given
scenarios, SW
correctly compare a
variety of mixtures
including solutions
that are composed
of liquids in liquids in
at least 4 of 5
questions.

Demonstration of Learning

●Some images used in this lesson are taken from Adobe Stock. Adobe Stock
https://stock.adobe.com

●Some images used in this lesson are taken from Great Minds. Great Minds
https://digital.greatminds.org

●Some images used in this lesson are taken from SAVVAS realize. SAVVAS
realize https://www.savvasrealize.com

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Copyright for Reference