FRAME THE LESSON
grade
science
Teacher: 5th
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Week h
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Date:Click Teaching Points & Activities
Student Expectations Bundled in
Lesson
Noun=Underline
Verb=Italicize
5.5c- demonstrate that some mixtures maintain
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physical properties of their ingredients such as
Engage:
Pour a glass of lemonade and ask the students how they would separate
the ingredients.
Explore:
iron filings and sand.
5.5d- identify changes that occur in the physical
properties of the ingredients of solutions such
as dissolving salt in water or adding lemon juice
to water.
Explain:
Elaborate:
Evaluate:
We will identify changes that occur in the physical
properties of the ingredients of solutions such as
dissolving salt in water or adding lemon juice to water.
mixtures lab- separate iron fillings and sand using a magnet; salt and
pepper using filters and evaporation; pencil shavings and paper clips
using magnets and relative density; rocks and wood chips using relative
density. AIMS labs - A Sorted Mixture, Messing with Mixtures, Does it
Dissolve?; (If time permits - Involving Dissolving and Souper Solubility)
Review the physical properties of matter, use them to explain how you
can use the physical properties to separate mixtures, how the molecules
do not chemically combine in mixtures; vocabulary, how solutions are
different from mixtures; bunk the myth that solutions can not be
separated
Brain pop - mixtures and solutions, read - Solutions, Solvents, and
Solutes (AIMS) - booklet; 100 Activities - Mixtures, Mixtures and
Solutions; optional Stemscopes mixtures and solutions labs; Measuring
Up lessons on Mixtures and Solutions
Stemscopes quiz; mixtures and solutions lab results
Objective/Key Understanding:
We will demonstrate that some mixtures maintain
physical
properties
ingredients
such as iron
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o etheir
nter text.
filings and sand.
Give each student an item, have students use the physical properties to
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text.
classify
and separate
class mixture.
Stop & Check for Understanding—High Level Questions
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Resources/Materials:
iron filings
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sand
salt
pepper
filters
wood chips
rocks
pencil shavings
paper clips
stopwatches
magnets
plastic baggies
brass fasteners
plastic and paper cups
small strainer (fine mesh)
balance masses
plaster of Paris
granulated and brown sugar
buckets
spoons
newspapers
cinnamon
cocoa powder
Criticaljuice
Writing Prompt:
lemon
two liter
bottles maintain the physical properties of
Why
do mixtures
teaspoon
measure
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their
ingredients?
Give texamples.
stir stick
What physical properties of the salt changed when
it dissolved in water?
•Are
all hmixtures
same?
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nter text.Why do you think so?
•How could you demonstrate that a mixture’s ingredients retain their physical
properties?
•What makes a solution a unique type of mixture? How could you demonstrate this?
Small Group Purposeful Talk Question Stems:
Closing Product/ Question/ Informal
Assessment:
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I will Click demonstrate
sometmixtures
maintain
physical properties of their ingredients such as iron
filings and sand.
We will identify changes that occur in the physical
properties of the ingredients of solutions such as
dissolving salt in water or adding lemon juice to
water.
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How can we sort a mixture into magnetic and nonmagnetic part?
How can the ingredients of a mixture be separated?
Which materials will dissolve in water and which will not?
Vocabulary:
Why do scientists refer to water as the universal solvent?
mixtures,
physical
properties,
Click here to enter text. iron filings, ingredients, maintain, solutions, solvent,
solute,
dissolving,
solubility
How
did
the temperature
of the water affect solubility?
Rigor & Relevance: (Real World Connection)
cooking
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materials
at tthe
junk yard
water cycle
solar
salt water filtration for survival
chemistry
boiling point of water is different from that of salt
water